Clear All
System of Measurement System of Measurement |
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For Material Thickness For Material Thickness |
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Barrel Drive Style Barrel Drive Style |
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![]() | Torx |
Thread Size Thread Size |
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Head Type Head Type |
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![]() | Rounded |
Material Material |
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Screw Drive Style Screw Drive Style |
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![]() | No Drive |
Tensile Strength Tensile Strength |
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Threading Threading |
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![]() | Partially Threaded |
Finish Finish |
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Rounded Head Style Rounded Head Style |
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Locking Type Locking Type | Show |
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![]() | Thread Locker |
Locking Type Locking Type | Hide |
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![]() | ![]() |
Nylon Insert | Serrations |
![]() | ![]() |
Distorted Thread | Lock Washer |
![]() | ![]() |
Flex-Top | Cotter Pin |
![]() | ![]() |
Steel Insert | Spring-Stop |
![]() | ![]() |
Thread Forming | Two-Piece Clamp |
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Thread Locker |
Rounded Head Profile Rounded Head Profile |
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Barrel Head Diameter Barrel Head Diameter |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Thumb Screw and Binding Post Materials
More
Sealing Binding Barrels and Screws

Sealed with PVC foam under the head to prevent leaks and keep contaminants out. Barrels and screws have a low-profile head with a Torx drive. Screws have a knurled shoulder that resists rotation and adhesive on the threads to resist loosening. They're also known as Camtainer fasteners. A zinc plating provides corrosion resistance in wet environments. Barrel length is measured from under the head; screw length is measured from under the shoulder.
For technical drawings and 3-D models, click on a part number.
Barrel | Screw | Thread Locker | ||||||||||||
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For Material Thick. | Lg. | Dia. | Head Dia. | Head Ht | Drive Size | Lg. | Head Dia. | Head Ht. | Seal Temperature Range, °F | Type | Temperature Range, °F | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | ||||||||||||||
5/16"-18 | ||||||||||||||
0.695" to 0.744" | 3/8" | 25/64" | 1" | 5/32" | T55 | 39/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 000000 |
0.72" to 0.814" | 3/8" | 25/64" | 1" | 5/32" | T55 | 47/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.82" to 0.869" | 1/2" | 25/64" | 1" | 5/32" | T55 | 39/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.82" to 0.939" | 1/2" | 25/64" | 1" | 5/32" | T55 | 47/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.845" to 0.939" | 1/2" | 25/64" | 1" | 5/32" | T55 | 55/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.935" to 0.984" | 5/8" | 25/64" | 1" | 5/32" | T55 | 39/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.935" to 1.054" | 5/8" | 25/64" | 1" | 5/32" | T55 | 47/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.935" to 1.179" | 5/8" | 25/64" | 1" | 5/32" | T55 | 55/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.97" to 1.064" | 3/8" | 25/64" | 1" | 5/32" | T55 | 63/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.97" to 1.189" | 1/2" | 25/64" | 1" | 5/32" | T55 | 63/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
0.97" to 1.304" | 5/8" | 25/64" | 1" | 5/32" | T55 | 63/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.22" to 1.314" | 3/8" | 25/64" | 1" | 5/32" | T55 | 1 15/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.22" to 1.439" | 1/2" | 25/64" | 1" | 5/32" | T55 | 1 15/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.22" to 1.554" | 5/8" | 25/64" | 1" | 5/32" | T55 | 1 15/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.32" to 1.369" | 1" | 25/64" | 1" | 5/32" | T55 | 39/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.32" to 1.564" | 1" | 25/64" | 1" | 5/32" | T55 | 55/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.32" to 1.689" | 1" | 25/64" | 1" | 5/32" | T55 | 63/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.32" to 1.939" | 1" | 25/64" | 1" | 5/32" | T55 | 1 15/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.401" to 1.495" | 3/8" | 25/64" | 1" | 5/32" | T55 | 1 27/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.401" to 1.62" | 1/2" | 25/64" | 1" | 5/32" | T55 | 1 27/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |
1.401" to 2.12" | 1" | 25/64" | 1" | 5/32" | T55 | 1 27/64" | 7/8" | 3/16" | -40° to 300° | Epoxy Patch | -65° to 300° | 5 | 000000000 | 00000 |