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Push Thumb Screws

Lyn-Tron's Push Thumb Screws come in all common threads and several thread lengths. The high-quality knurl allows for an easy grip to tighten these screws into place by hand, but have also been used for their decorative and unique appearance.

Push Thumb Screws are often used in place of traditional screws and fasteners to allow for installation without tools, either due to tools being inaccessible or to prevent damage caused by excessive torquing. The Lyn-Tron push type of thumb screw has a smaller diameter head for added space savings and can provide clearance for other moving components in an assembly. These components can be used in a wide variety of products, materials, and builds and are an excellent way to provide frequent and quick access for cleaning, maintenance, or monitoring operations.

Types of Push Thumb Screw Products

Lyn-Tron offers push thumb screws in several materials and in multiple lengths, diameters, thread, and head sizes for a wide range of applications and products.

We provide push thumb screws in:

  • Brass screws
  • Stainless steel screws
  • Steel thumb screws

Contact Us for Help to Shop Thumb Screws or Lyn-Tron's Custom Services

Lyn-Tron has been manufacturing electronic components and hardware item supplies for various sorts of equipment and products for over 50 years! All Lyn-Tron electronic hardware is made in the USA and held to the highest quality standards.

Contact us today if you have any questions about selecting push thumb screws for your project or products, our services, or any specs, or would like to request us to create custom parts or OEM-designed hardware manufactured to your print.

#6-32 Push Thumb Screws

5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7650 Stainless Steel 3/16" 3/8" #6-32 5/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 5/8"

3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7651 Stainless Steel 3/16" 3/8" #6-32 3/4"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 3/4"

7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7652 Stainless Steel 3/16" 3/8" #6-32 7/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 7/8"

1"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7653 Stainless Steel 3/16" 3/8" #6-32 1"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 1"

1-1/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7654 Stainless Steel 3/16" 3/8" #6-32 1-1/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 1-1/8"

1-1/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7655 Stainless Steel 3/16" 3/8" #6-32 1-1/4"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 1-1/4"

1-3/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7656 Stainless Steel 3/16" 3/8" #6-32 1-3/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 1-3/8"

1-1/2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7657 Stainless Steel 3/16" 3/8" #6-32 1-1/2"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 1-1/2"

1-5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7658 Stainless Steel 3/16" 3/8" #6-32 1-5/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 1-5/8"

1-3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7659 Stainless Steel 3/16" 3/8" #6-32 1-3/4"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 1-3/4"

1-7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7660 Stainless Steel 3/16" 3/8" #6-32 1-7/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 1-7/8"

2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7661 Stainless Steel 3/16" 3/8" #6-32 2"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #6-32
  • Thread Length: 2"

#8-32 Push Thumb Screws

5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7662 Stainless Steel 3/16" 3/8" #8-32 5/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 5/8"

3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7663 Stainless Steel 3/16" 3/8" #8-32 3/4"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 3/4"

7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7664 Stainless Steel 3/16" 3/8" #8-32 7/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 7/8"

1"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7665 Stainless Steel 3/16" 3/8" #8-32 1"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 1"

1-1/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7666 Stainless Steel 3/16" 3/8" #8-32 1-1/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 1-1/8"

1-1/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7667 Stainless Steel 3/16" 3/8" #8-32 1-1/4"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 1-1/4"

1-3/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7668 Stainless Steel 3/16" 3/8" #8-32 1-3/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 1-3/8"

1-1/2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7669 Stainless Steel 3/16" 3/8" #8-32 1-1/2"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 1-1/2"

1-5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7670 Stainless Steel 3/16" 3/8" #8-32 1-5/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 1-5/8"

1-3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7671 Stainless Steel 3/16" 3/8" #8-32 1-3/4"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 1-3/4"

1-7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7672 Stainless Steel 3/16" 3/8" #8-32 1-7/8"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 1-7/8"

2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7673 Stainless Steel 3/16" 3/8" #8-32 2"
  • Material: Stainless Steel
  • Head Diameter: 3/16"
  • Head Length: 3/8"
  • Male Thread: #8-32
  • Thread Length: 2"

#10-24 Push Thumb Screws

5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7674 Stainless Steel 1/4" 1/2" #10-24 5/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 5/8"

3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7675 Stainless Steel 1/4" 1/2" #10-24 3/4"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 3/4"

7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7676 Stainless Steel 1/4" 1/2" #10-24 7/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 7/8"

1"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7677 Stainless Steel 1/4" 1/2" #10-24 1"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 1"

1-1/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7678 Stainless Steel 1/4" 1/2" #10-24 1-1/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 1-1/8"

1-1/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7679 Stainless Steel 1/4" 1/2" #10-24 1-1/4"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 1-1/4"

1-3/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7680 Stainless Steel 1/4" 1/2" #10-24 1-3/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 1-3/8"

1-1/2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7681 Stainless Steel 1/4" 1/2" #10-24 1-1/2"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 1-1/2"

1-5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7682 Stainless Steel 1/4" 1/2" #10-24 1-5/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 1-5/8"

1-3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7683 Stainless Steel 1/4" 1/2" #10-24 1-3/4"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 1-3/4"

1-7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7684 Stainless Steel 1/4" 1/2" #10-24 1-7/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 1-7/8"

2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7685 Stainless Steel 1/4" 1/2" #10-24 2"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-24
  • Thread Length: 2"

#10-32 Push Thumb Screws

5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7686 Stainless Steel 1/4" 1/2" #10-32 5/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 5/8"

3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7687 Stainless Steel 1/4" 1/2" #10-32 3/4"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 3/4"

7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7688 Stainless Steel 1/4" 1/2" #10-32 7/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 7/8"

1"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7689 Stainless Steel 1/4" 1/2" #10-32 1"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1"

1-1/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7690 Stainless Steel 1/4" 1/2" #10-32 1-1/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1-1/8"

1-1/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7691 Stainless Steel 1/4" 1/2" #10-32 1-1/4"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1-1/4"

1-3/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7692 Stainless Steel 1/4" 1/2" #10-32 1-3/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1-3/8"

1-1/2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7693 Stainless Steel 1/4" 1/2" #10-32 1-1/2"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1-1/2"

1-5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7694 Stainless Steel 1/4" 1/2" #10-32 1-5/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1-5/8"

1-3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7695 Stainless Steel 1/4" 1/2" #10-32 1-3/4"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1-3/4"

1-7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7696 Stainless Steel 1/4" 1/2" #10-32 1-7/8"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 1-7/8"

2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7697 Stainless Steel 1/4" 1/2" #10-32 2"
  • Material: Stainless Steel
  • Head Diameter: 1/4"
  • Head Length: 1/2"
  • Male Thread: #10-32
  • Thread Length: 2"

#1/4-20 Push Thumb Screws

5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7698 Stainless Steel 5/16" 1/2" #1/4-20 5/8"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 5/8"

3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7699 Stainless Steel 5/16" 1/2" #1/4-20 3/4"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 3/4"

7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7700 Stainless Steel 5/16" 1/2" #1/4-20 7/8"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 7/8"

1"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7701 Stainless Steel 5/16" 1/2" #1/4-20 1"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 1"

1-1/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7702 Stainless Steel 5/16" 1/2" #1/4-20 1-1/8"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 1-1/8"

1-1/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7703 Stainless Steel 5/16" 1/2" #1/4-20 1-1/4"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 1-1/4"

1-3/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7704 Stainless Steel 5/16" 1/2" #1/4-20 1-3/8"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 1-3/8"

1-1/2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7705 Stainless Steel 5/16" 1/2" #1/4-20 1-1/2"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 1-1/2"

1-5/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7706 Stainless Steel 5/16" 1/2" #1/4-20 1-5/8"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 1-5/8"

1-3/4"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7707 Stainless Steel 5/16" 1/2" #1/4-20 1-3/4"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 1-3/4"

1-7/8"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7708 Stainless Steel 5/16" 1/2" #1/4-20 1-7/8"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 1-7/8"

2"

Part Number Material Head Diameter Head Length Male Thread Thread Length Details
SS7709 Stainless Steel 5/16" 1/2" #1/4-20 2"
  • Material: Stainless Steel
  • Head Diameter: 5/16"
  • Head Length: 1/2"
  • Male Thread: #1/4-20
  • Thread Length: 2"