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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 shoulder found between the head and the threads of the screw. Lyn-Tron manufactures Precision Shoulder Screws, so named for the high tolerance (+/-0.0005) the shoulder diameter is held to. Most commonly offered in Stainless Steel, Brass and Steel, other materials are available 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. Contact us today to modify any of our shoulder screw dimensions to fit your specific application!

1/8" Precision Shoulder Screw - Slotted

Stainless Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
SS7501 Stainless Steel 1/4" 1/8" 1/8" 1/8" #4-40 5/32"
  • Material: Stainless 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"
SS7502 Stainless Steel 1/4" 1/8" 1/8" 3/16" #4-40 5/32"
  • Material: Stainless 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"
SS7503 Stainless Steel 1/4" 1/8" 1/8" 1/4" #4-40 5/32"
  • Material: Stainless 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"
SS7504 Stainless Steel 1/4" 1/8" 1/8" 5/16" #4-40 5/32"
  • Material: Stainless 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"
SS7505 Stainless Steel 1/4" 1/8" 1/8" 3/8" #4-40 5/32"
  • Material: Stainless 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"
SS7506 Stainless Steel 1/4" 1/8" 1/8" 7/16" #4-40 5/32"
  • Material: Stainless 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"
SS7507 Stainless Steel 1/4" 1/8" 1/8" 1/2" #4-40 5/32"
  • Material: Stainless 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

Stainless Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
SS7508 Stainless Steel 9/32" 1/8" 5/32" 1/8" #6-32 3/16"
  • Material: Stainless 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"
SS7509 Stainless Steel 9/32" 1/8" 5/32" 3/16" #6-32 3/16"
  • Material: Stainless 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"
SS7510 Stainless Steel 9/32" 1/8" 5/32" 1/4" #6-32 3/16"
  • Material: Stainless 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"
SS7511 Stainless Steel 9/32" 1/8" 5/32" 5/16" #6-32 3/16"
  • Material: Stainless 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"
SS7512 Stainless Steel 9/32" 1/8" 5/32" 3/8" #6-32 3/16"
  • Material: Stainless 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"
SS7513 Stainless Steel 9/32" 1/8" 5/32" 7/16" #6-32 3/16"
  • Material: Stainless 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"
SS7514 Stainless Steel 9/32" 1/8" 5/32" 1/2" #6-32 3/16"
  • Material: Stainless 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"
SS7515 Stainless Steel 9/32" 1/8" 5/32" 9/16" #6-32 3/16"
  • Material: Stainless 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"
SS7516 Stainless Steel 9/32" 1/8" 5/32" 5/8" #6-32 3/16"
  • Material: Stainless 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"
SS7517 Stainless Steel 9/32" 1/8" 5/32" 11/16" #6-32 3/16"
  • Material: Stainless 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

Stainless Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
SS7519 Stainless Steel 5/16" 5/32" 3/16" 1/8" #8-32 3/16"
  • Material: Stainless 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"
SS7520 Stainless Steel 5/16" 5/32" 3/16" 3/16" #8-32 3/16"
  • Material: Stainless 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"
SS7521 Stainless Steel 5/16" 5/32" 3/16" 1/4" #8-32 3/16"
  • Material: Stainless 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"
SS7522 Stainless Steel 5/16" 5/32" 3/16" 5/16" #8-32 3/16"
  • Material: Stainless 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"
SS7523 Stainless Steel 5/16" 5/32" 3/16" 3/8" #8-32 3/16"
  • Material: Stainless 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"
SS7524 Stainless Steel 5/16" 5/32" 3/16" 7/16" #8-32 3/16"
  • Material: Stainless 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"
SS7525 Stainless Steel 5/16" 5/32" 3/16" 1/2" #8-32 3/16"
  • Material: Stainless 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"
SS7526 Stainless Steel 5/16" 5/32" 3/16" 9/16" #8-32 3/16"
  • Material: Stainless 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"
SS7527 Stainless Steel 5/16" 5/32" 3/16" 5/8" #8-32 3/16"
  • Material: Stainless 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"
SS7528 Stainless Steel 5/16" 5/32" 3/16" 11/16" #8-32 3/16"
  • Material: Stainless 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

Stainless Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
SS7535 Stainless Steel 3/8" 3/16" 1/4" 1/8" #10-32 1/4"
  • Material: Stainless 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"
SS7536 Stainless Steel 3/8" 3/16" 1/4" 3/16" #10-32 1/4"
  • Material: Stainless 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"
SS7537 Stainless Steel 3/8" 3/16" 1/4" 1/4" #10-32 1/4"
  • Material: Stainless 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"
SS7538 Stainless Steel 3/8" 3/16" 1/4" 5/16" #10-32 1/4"
  • Material: Stainless 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"
SS7539 Stainless Steel 3/8" 3/16" 1/4" 3/8" #10-32 1/4"
  • Material: Stainless 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"
SS7540 Stainless Steel 3/8" 3/16" 1/4" 7/16" #10-32 1/4"
  • Material: Stainless 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"
SS7541 Stainless Steel 3/8" 3/16" 1/4" 1/2" #10-32 1/4"
  • Material: Stainless 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"
SS7542 Stainless Steel 3/8" 3/16" 1/4" 9/16" #10-32 1/4"
  • Material: Stainless 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"
SS7543 Stainless Steel 3/8" 3/16" 1/4" 5/8" #10-32 1/4"
  • Material: Stainless 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"
SS7544 Stainless Steel 3/8" 3/16" 1/4" 11/16" #10-32 1/4"
  • Material: Stainless 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

Stainless Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
SS7551 Stainless Steel 7/16" 7/32" 5/16" 1/4" #1/4-20 3/8"
  • Material: Stainless 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"
SS7552 Stainless Steel 7/16" 7/32" 5/16" 5/16" #1/4-20 3/8"
  • Material: Stainless 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"
SS7553 Stainless Steel 7/16" 7/32" 5/16" 3/8" #1/4-20 3/8"
  • Material: Stainless 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"
SS7554 Stainless Steel 7/16" 7/32" 5/16" 1/2" #1/4-20 3/8"
  • Material: Stainless 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"
SS7555 Stainless Steel 7/16" 7/32" 5/16" 5/8" #1/4-20 3/8"
  • Material: Stainless 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"
SS7556 Stainless Steel 7/16" 7/32" 5/16" 3/4" #1/4-20 3/8"
  • Material: Stainless 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"
SS7557 Stainless Steel 7/16" 7/32" 5/16" 7/8" #1/4-20 3/8"
  • Material: Stainless 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"
SS7558 Stainless Steel 7/16" 7/32" 5/16" 1" #1/4-20 3/8"
  • Material: Stainless 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

Stainless Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
SS7559 Stainless Steel 1/2" 7/32" 3/8" 1/4" #1/4-20 3/8"
  • Material: Stainless 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"
SS7560 Stainless Steel 1/2" 7/32" 3/8" 5/16" #1/4-20 3/8"
  • Material: Stainless 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"
SS7561 Stainless Steel 1/2" 7/32" 3/8" 3/8" #1/4-20 3/8"
  • Material: Stainless 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"
SS7562 Stainless Steel 1/2" 7/32" 3/8" 1/2" #1/4-20 3/8"
  • Material: Stainless 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"
SS7563 Stainless Steel 1/2" 7/32" 3/8" 5/8" #1/4-20 3/8"
  • Material: Stainless 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"
SS7564 Stainless Steel 1/2" 7/32" 3/8" 3/4" #1/4-20 3/8"
  • Material: Stainless 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"
SS7565 Stainless Steel 1/2" 7/32" 3/8" 7/8" #1/4-20 3/8"
  • Material: Stainless 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"
SS7566 Stainless Steel 1/2" 7/32" 3/8" 1" #1/4-20 3/8"
  • Material: Stainless 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"
SS7567 Stainless Steel 1/2" 7/32" 3/8" 1/4" #5/16-18 7/16"
  • Material: Stainless 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"
SS7568 Stainless Steel 1/2" 7/32" 3/8" 5/16" #5/16-18 7/16"
  • Material: Stainless 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

Stainless Steel

Part Number Material Head Diameter Head Length Shoulder Diameter Shoulder Length Male Thread Thread Length Details
SS7575 Stainless Steel 5/8" 1/4" 1/2" 1/4" #3/8-16 1/2"
  • Material: Stainless 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"
SS7576 Stainless Steel 5/8" 1/4" 1/2" 5/16" #3/8-16 1/2"
  • Material: Stainless 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"
SS7577 Stainless Steel 5/8" 1/4" 1/2" 3/8" #3/8-16 1/2"
  • Material: Stainless 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"
SS7578 Stainless Steel 5/8" 1/4" 1/2" 1/2" #3/8-16 1/2"
  • Material: Stainless 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"
SS7579 Stainless Steel 5/8" 1/4" 1/2" 5/8" #3/8-16 1/2"
  • Material: Stainless 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"
SS7580 Stainless Steel 5/8" 1/4" 1/2" 3/4" #3/8-16 1/2"
  • Material: Stainless 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"
SS7581 Stainless Steel 5/8" 1/4" 1/2" 7/8" #3/8-16 1/2"
  • Material: Stainless 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"
SS7582 Stainless Steel 5/8" 1/4" 1/2" 1" #3/8-16 1/2"
  • Material: Stainless 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"