For Minimum Material Thickness For MinimumMaterial Thickness |
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For Maximum Material Thickness For MaximumMaterial Thickness |
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Locking Type Locking Type |
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Serrations | Thread Locker |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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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 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 |