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Precision Shoulder Screw - Slotted

Shoulder screws, sometimes referred to as shoulder bolts or stripper bolts, get their name from the unique cylindrical shoulder found between the head and the threads of the screw. At Lyn-Tron, we manufacture precision shoulder screws, which are so named for the high tolerance (+/-0.0005) the shoulder diameter is held to.

Precision slotted head shoulder screws are typically offered in the following materials. However, Lyn-tron can also manufacture precision shoulder screws using other materials upon request.

All common thread sizes are stocked in both Inch (4-40, 6-32, 8-32, 10-32 etc.) and Metric (M3, M3.5, M4 etc.). Precision shoulder screw sizes come standard from 1/8" up to 1/2" diameters and in Metric sizes from 3mm to 10mm diameters.

Feel free to contact us today to modify any of our shoulder screw dimensions, or to create a custom fastener to fit your specific application!

What Makes Precision Slotted Shoulder Screws Different?

There are a few key differences between precision slotted head shoulder screws, socket head shoulder screws, and other types of screws

The primary difference between shoulder screws and other standard screws is the unthreaded cylindrical shoulder that separates the head of the screw from the thread. When threaded into an application, the shoulder will stay extended from the top of the surface. This provides a shoulder screw with the unique ability to serve as a guide for moving parts, pivot points, or a shaft for an item that may need to rotate in an assembly.

The next most obvious characteristic of slotted shoulder screws compared to socketed shoulder screws is the fact that the head of the screw features a slotted drive. This allows for a standard flathead screwdriver to drive the screw into place, where a socketed shoulder screw requires a hex key.

Finally, precision shoulder screws are also different from other standard shoulder screws because of the high tolerance (+/-0.0005) the shoulder diameter and length are held to. This allows for a tight, but free fit with nominal-sized components which makes them perfect for use in electronic hardware applications.

Selection Guide

Still not sure which precision shoulder screw is the best for your application? Take the time to review our precision shoulder screw selection guide to find out how to select the right fastener for your unique needs.

More Questions?

Lyn-Tron has been the leading manufacturer of electronic components since 1956! We manufacture a full line of standard electronic hardware, and also have the ability to create custom parts and OEM designed hardware to your print.

We welcome you to Contact us today if you have any questions about selecting the right precision slotted head shoulder screws for your project, or if you have any requests for custom electronic hardware or parts manufacturing.

1/8" Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST7501 Steel 1/4" 1/8" 1/8" 1/8" #4-40 5/32"
  • Material: Steel
  • Head Diameter: 1/4"
  • Head Length: 1/8"
  • Shoulder Diameter: 1/8"
  • Shoulder Length: 1/8"
  • Male Thread: #4-40
  • Thread Length: 5/32"
ST7502 Steel 1/4" 1/8" 1/8" 3/16" #4-40 5/32"
  • Material: Steel
  • Head Diameter: 1/4"
  • Head Length: 1/8"
  • Shoulder Diameter: 1/8"
  • Shoulder Length: 3/16"
  • Male Thread: #4-40
  • Thread Length: 5/32"
ST7503 Steel 1/4" 1/8" 1/8" 1/4" #4-40 5/32"
  • Material: Steel
  • Head Diameter: 1/4"
  • Head Length: 1/8"
  • Shoulder Diameter: 1/8"
  • Shoulder Length: 1/4"
  • Male Thread: #4-40
  • Thread Length: 5/32"
ST7504 Steel 1/4" 1/8" 1/8" 5/16" #4-40 5/32"
  • Material: Steel
  • Head Diameter: 1/4"
  • Head Length: 1/8"
  • Shoulder Diameter: 1/8"
  • Shoulder Length: 5/16"
  • Male Thread: #4-40
  • Thread Length: 5/32"
ST7505 Steel 1/4" 1/8" 1/8" 3/8" #4-40 5/32"
  • Material: Steel
  • Head Diameter: 1/4"
  • Head Length: 1/8"
  • Shoulder Diameter: 1/8"
  • Shoulder Length: 3/8"
  • Male Thread: #4-40
  • Thread Length: 5/32"
ST7506 Steel 1/4" 1/8" 1/8" 7/16" #4-40 5/32"
  • Material: Steel
  • Head Diameter: 1/4"
  • Head Length: 1/8"
  • Shoulder Diameter: 1/8"
  • Shoulder Length: 7/16"
  • Male Thread: #4-40
  • Thread Length: 5/32"
ST7507 Steel 1/4" 1/8" 1/8" 1/2" #4-40 5/32"
  • Material: Steel
  • Head Diameter: 1/4"
  • Head Length: 1/8"
  • Shoulder Diameter: 1/8"
  • Shoulder Length: 1/2"
  • Male Thread: #4-40
  • Thread Length: 5/32"

5/32" Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST7508 Steel 9/32" 1/8" 5/32" 1/8" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 1/8"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7509 Steel 9/32" 1/8" 5/32" 3/16" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 3/16"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7510 Steel 9/32" 1/8" 5/32" 1/4" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 1/4"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7511 Steel 9/32" 1/8" 5/32" 5/16" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 5/16"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7512 Steel 9/32" 1/8" 5/32" 3/8" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7513 Steel 9/32" 1/8" 5/32" 7/16" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 7/16"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7514 Steel 9/32" 1/8" 5/32" 1/2" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 1/2"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7515 Steel 9/32" 1/8" 5/32" 9/16" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 9/16"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7516 Steel 9/32" 1/8" 5/32" 5/8" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 5/8"
  • Male Thread: #6-32
  • Thread Length: 3/16"
ST7517 Steel 9/32" 1/8" 5/32" 11/16" #6-32 3/16"
  • Material: Steel
  • Head Diameter: 9/32"
  • Head Length: 1/8"
  • Shoulder Diameter: 5/32"
  • Shoulder Length: 11/16"
  • Male Thread: #6-32
  • Thread Length: 3/16"

3/16" Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST7519 Steel 5/16" 5/32" 3/16" 1/8" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 1/8"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7520 Steel 5/16" 5/32" 3/16" 3/16" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 3/16"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7521 Steel 5/16" 5/32" 3/16" 1/4" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 1/4"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7522 Steel 5/16" 5/32" 3/16" 5/16" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 5/16"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7523 Steel 5/16" 5/32" 3/16" 3/8" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7524 Steel 5/16" 5/32" 3/16" 7/16" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 7/16"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7525 Steel 5/16" 5/32" 3/16" 1/2" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 1/2"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7526 Steel 5/16" 5/32" 3/16" 9/16" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 9/16"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7527 Steel 5/16" 5/32" 3/16" 5/8" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 5/8"
  • Male Thread: #8-32
  • Thread Length: 3/16"
ST7528 Steel 5/16" 5/32" 3/16" 11/16" #8-32 3/16"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 5/32"
  • Shoulder Diameter: 3/16"
  • Shoulder Length: 11/16"
  • Male Thread: #8-32
  • Thread Length: 3/16"

1/4" Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST7535 Steel 3/8" 3/16" 1/4" 1/8" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 1/8"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7536 Steel 3/8" 3/16" 1/4" 3/16" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 3/16"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7537 Steel 3/8" 3/16" 1/4" 1/4" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 1/4"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7538 Steel 3/8" 3/16" 1/4" 5/16" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 5/16"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7539 Steel 3/8" 3/16" 1/4" 3/8" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 3/8"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7540 Steel 3/8" 3/16" 1/4" 7/16" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 7/16"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7541 Steel 3/8" 3/16" 1/4" 1/2" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7542 Steel 3/8" 3/16" 1/4" 9/16" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 9/16"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7543 Steel 3/8" 3/16" 1/4" 5/8" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 5/8"
  • Male Thread: #10-32
  • Thread Length: 1/4"
ST7544 Steel 3/8" 3/16" 1/4" 11/16" #10-32 1/4"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Shoulder Diameter: 1/4"
  • Shoulder Length: 11/16"
  • Male Thread: #10-32
  • Thread Length: 1/4"

5/16" Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST7551 Steel 7/16" 7/32" 5/16" 1/4" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 7/32"
  • Shoulder Diameter: 5/16"
  • Shoulder Length: 1/4"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7552 Steel 7/16" 7/32" 5/16" 5/16" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 7/32"
  • Shoulder Diameter: 5/16"
  • Shoulder Length: 5/16"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7553 Steel 7/16" 7/32" 5/16" 3/8" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 7/32"
  • Shoulder Diameter: 5/16"
  • Shoulder Length: 3/8"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7554 Steel 7/16" 7/32" 5/16" 1/2" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 7/32"
  • Shoulder Diameter: 5/16"
  • Shoulder Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7555 Steel 7/16" 7/32" 5/16" 5/8" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 7/32"
  • Shoulder Diameter: 5/16"
  • Shoulder Length: 5/8"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7556 Steel 7/16" 7/32" 5/16" 3/4" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 7/32"
  • Shoulder Diameter: 5/16"
  • Shoulder Length: 3/4"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7557 Steel 7/16" 7/32" 5/16" 7/8" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 7/32"
  • Shoulder Diameter: 5/16"
  • Shoulder Length: 7/8"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7558 Steel 7/16" 7/32" 5/16" 1" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 7/32"
  • Shoulder Diameter: 5/16"
  • Shoulder Length: 1"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"

3/8" Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST7559 Steel 1/2" 7/32" 3/8" 1/4" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 1/4"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7560 Steel 1/2" 7/32" 3/8" 5/16" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 5/16"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7561 Steel 1/2" 7/32" 3/8" 3/8" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 3/8"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7562 Steel 1/2" 7/32" 3/8" 1/2" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7563 Steel 1/2" 7/32" 3/8" 5/8" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 5/8"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7564 Steel 1/2" 7/32" 3/8" 3/4" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 3/4"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7565 Steel 1/2" 7/32" 3/8" 7/8" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 7/8"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7566 Steel 1/2" 7/32" 3/8" 1" #1/4-20 3/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 1"
  • Male Thread: #1/4-20
  • Thread Length: 3/8"
ST7567 Steel 1/2" 7/32" 3/8" 1/4" #5/16-18 7/16"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 1/4"
  • Male Thread: #5/16-18
  • Thread Length: 7/16"
ST7568 Steel 1/2" 7/32" 3/8" 5/16" #5/16-18 7/16"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 7/32"
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 5/16"
  • Male Thread: #5/16-18
  • Thread Length: 7/16"

1/2" Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST7575 Steel 5/8" 1/4" 1/2" 1/4" #3/8-16 1/2"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 1/4"
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 1/4"
  • Male Thread: #3/8-16
  • Thread Length: 1/2"
ST7576 Steel 5/8" 1/4" 1/2" 5/16" #3/8-16 1/2"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 1/4"
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 5/16"
  • Male Thread: #3/8-16
  • Thread Length: 1/2"
ST7577 Steel 5/8" 1/4" 1/2" 3/8" #3/8-16 1/2"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 1/4"
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 3/8"
  • Male Thread: #3/8-16
  • Thread Length: 1/2"
ST7578 Steel 5/8" 1/4" 1/2" 1/2" #3/8-16 1/2"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 1/4"
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 1/2"
  • Male Thread: #3/8-16
  • Thread Length: 1/2"
ST7579 Steel 5/8" 1/4" 1/2" 5/8" #3/8-16 1/2"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 1/4"
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 5/8"
  • Male Thread: #3/8-16
  • Thread Length: 1/2"
ST7580 Steel 5/8" 1/4" 1/2" 3/4" #3/8-16 1/2"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 1/4"
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 3/4"
  • Male Thread: #3/8-16
  • Thread Length: 1/2"
ST7581 Steel 5/8" 1/4" 1/2" 7/8" #3/8-16 1/2"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 1/4"
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 7/8"
  • Male Thread: #3/8-16
  • Thread Length: 1/2"
ST7582 Steel 5/8" 1/4" 1/2" 1" #3/8-16 1/2"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 1/4"
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 1"
  • Male Thread: #3/8-16
  • Thread Length: 1/2"

3.16mm Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST5300 Steel 6mm 3.18mm 3.16mm 3.18mm M3.0x0.5 4mm
  • Material: Steel
  • Head Diameter: 6mm
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.16mm
  • Shoulder Length: 3.18mm
  • Male Thread: M3.0x0.5
  • Thread Length: 4mm
ST5301 Steel 6mm 3.18mm 3.16mm 4.76mm M3.0x0.5 4mm
  • Material: Steel
  • Head Diameter: 6mm
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.16mm
  • Shoulder Length: 4.76mm
  • Male Thread: M3.0x0.5
  • Thread Length: 4mm
ST5302 Steel 6mm 3.18mm 3.16mm 6.35mm M3.0x0.5 4mm
  • Material: Steel
  • Head Diameter: 6mm
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.16mm
  • Shoulder Length: 6.35mm
  • Male Thread: M3.0x0.5
  • Thread Length: 4mm
ST5303 Steel 6mm 3.18mm 3.16mm 7.94mm M3.0x0.5 4mm
  • Material: Steel
  • Head Diameter: 6mm
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.16mm
  • Shoulder Length: 7.94mm
  • Male Thread: M3.0x0.5
  • Thread Length: 4mm
ST5304 Steel 6mm 3.18mm 3.16mm 9.52mm M3.0x0.5 4mm
  • Material: Steel
  • Head Diameter: 6mm
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.16mm
  • Shoulder Length: 9.52mm
  • Male Thread: M3.0x0.5
  • Thread Length: 4mm
ST5305 Steel 6mm 3.18mm 3.16mm 11.11mm M3.0x0.5 4mm
  • Material: Steel
  • Head Diameter: 6mm
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.16mm
  • Shoulder Length: 11.11mm
  • Male Thread: M3.0x0.5
  • Thread Length: 4mm
ST5306 Steel 6mm 3.18mm 3.16mm 12.70mm M3.0x0.5 4mm
  • Material: Steel
  • Head Diameter: 6mm
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.16mm
  • Shoulder Length: 12.70mm
  • Male Thread: M3.0x0.5
  • Thread Length: 4mm

3.96mm Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST5307 Steel 7/16" 3.18mm 3.96mm 3.18mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 3.18mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5308 Steel 7/16" 3.18mm 3.96mm 4.76mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 4.76mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5309 Steel 7/16" 3.18mm 3.96mm 6.35mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 6.35mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5310 Steel 7/16" 3.18mm 3.96mm 7.94mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 7.94mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5311 Steel 7/16" 3.18mm 3.96mm 9.52mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 9.52mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5312 Steel 7/16" 3.18mm 3.96mm 11.11mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 11.11mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5313 Steel 7/16" 3.18mm 3.96mm 12.70mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 12.70mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5314 Steel 7/16" 3.18mm 3.96mm 14.29mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 14.29mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5315 Steel 7/16" 3.18mm 3.96mm 15.87mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 15.87mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm
ST5316 Steel 7/16" 3.18mm 3.96mm 17.46mm M3.5x0.6 4.75mm
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3.18mm
  • Shoulder Diameter: 3.96mm
  • Shoulder Length: 17.46mm
  • Male Thread: M3.5x0.6
  • Thread Length: 4.75mm

4.75mm Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST5318 Steel 8mm 4mm 4.75mm 3.18mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 3.18mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5319 Steel 8mm 4mm 4.75mm 4.76mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 4.76mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5320 Steel 8mm 4mm 4.75mm 6.35mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 6.35mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5321 Steel 8mm 4mm 4.75mm 7.94mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 7.94mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5322 Steel 8mm 4mm 4.75mm 9.52mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 9.52mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5323 Steel 8mm 4mm 4.75mm 11.11mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 11.11mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5324 Steel 8mm 4mm 4.75mm 12.70mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 12.70mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5325 Steel 8mm 4mm 4.75mm 14.29mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 14.29mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5326 Steel 8mm 4mm 4.75mm 15.87mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 15.87mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm
ST5327 Steel 8mm 4mm 4.75mm 17.46mm M4.0x0.7 4.75mm
  • Material: Steel
  • Head Diameter: 8mm
  • Head Length: 4mm
  • Shoulder Diameter: 4.75mm
  • Shoulder Length: 17.46mm
  • Male Thread: M4.0x0.7
  • Thread Length: 4.75mm

6.34mm Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST5331 Steel 10mm 4.8mm 6.34mm 3.18mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 3.18mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5332 Steel 10mm 4.8mm 6.34mm 4.76mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 4.76mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5333 Steel 10mm 4.8mm 6.34mm 6.35mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 6.35mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5334 Steel 10mm 4.8mm 6.34mm 7.94mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 7.94mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5335 Steel 10mm 4.8mm 6.34mm 9.52mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 9.52mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5336 Steel 10mm 4.8mm 6.34mm 11.11mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 11.11mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5337 Steel 10mm 4.8mm 6.34mm 12.70mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 12.70mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5338 Steel 10mm 4.8mm 6.34mm 14.29mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 14.29mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5339 Steel 10mm 4.8mm 6.34mm 15.87mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 15.87mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm
ST5340 Steel 10mm 4.8mm 6.34mm 17.46mm M5.0x0.8 6.3mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 4.8mm
  • Shoulder Diameter: 6.34mm
  • Shoulder Length: 17.46mm
  • Male Thread: M5.0x0.8
  • Thread Length: 6.3mm

7.93mm Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST5344 Steel 11mm 5.5mm 7.93mm 6.35mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 7.93mm
  • Shoulder Length: 6.35mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5345 Steel 11mm 5.5mm 7.93mm 9.52mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 7.93mm
  • Shoulder Length: 9.52mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5346 Steel 11mm 5.5mm 7.93mm 12.70mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 7.93mm
  • Shoulder Length: 12.70mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5347 Steel 11mm 5.5mm 7.93mm 14.29mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 7.93mm
  • Shoulder Length: 14.29mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5348 Steel 11mm 5.5mm 7.93mm 19.05mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 7.93mm
  • Shoulder Length: 19.05mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5349 Steel 11mm 5.5mm 7.93mm 22.22mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 7.93mm
  • Shoulder Length: 22.22mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5350 Steel 11mm 5.5mm 7.93mm 25.40mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 7.93mm
  • Shoulder Length: 25.40mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm

9.51mm Precision Shoulder Screw - Slotted

Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
ST5351 Steel 13mm 5.5mm 9.51mm 6.35mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 9.51mm
  • Shoulder Length: 6.35mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5352 Steel 13mm 5.5mm 9.51mm 9.52mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 9.51mm
  • Shoulder Length: 9.52mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5353 Steel 13mm 5.5mm 9.51mm 12.70mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 9.51mm
  • Shoulder Length: 12.70mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5354 Steel 13mm 5.5mm 9.51mm 14.29mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 9.51mm
  • Shoulder Length: 14.29mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5355 Steel 13mm 5.5mm 9.51mm 19.05mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 9.51mm
  • Shoulder Length: 19.05mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5356 Steel 13mm 5.5mm 9.51mm 22.22mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 9.51mm
  • Shoulder Length: 22.22mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm
ST5357 Steel 13mm 5.5mm 9.51mm 25.40mm M6.0x1.0 9.4mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 5.5mm
  • Shoulder Diameter: 9.51mm
  • Shoulder Length: 25.40mm
  • Male Thread: M6.0x1.0
  • Thread Length: 9.4mm