About Thumb Screw and Binding Post Materials
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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 1.439" | 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 |