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About Thumb Screw and Binding Post Materials
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High-Strength Glass-Filled Nylon Raised-Head Thumb Screws
These thumb screws have a raised head that makes them easy to grip. Stronger than standard nylon, they're chemical resistant, nonconductive, and lightweight. A knurled head allows for slip-resistant controlled adjustment. Length is measured from under the collar.
For technical drawings and 3-D models, click on a part number.
Head | Collar | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Dia. | Ht. | Dia. | Ht. | Temperature Range, °F | Tensile Strength, psi  | Color | Pkg. Qty. | Pkg. | |
Glass-Filled Nylon Plastic | ||||||||||
6-32 | ||||||||||
| 1/4" | 23/64" | 9/32" | 19/64" | 5/32" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 000000 |
| 3/8" | 23/64" | 9/32" | 19/64" | 5/32" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 23/64" | 9/32" | 19/64" | 5/32" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
8-32 | ||||||||||
| 3/8" | 27/64" | 5/16" | 3/8" | 11/64" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 27/64" | 5/16" | 3/8" | 11/64" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 3/4" | 27/64" | 5/16" | 3/8" | 11/64" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
10-32 | ||||||||||
| 3/8" | 27/64" | 21/64" | 21/64" | 3/16" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 1/2" | 27/64" | 21/64" | 21/64" | 3/16" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 3/4" | 27/64" | 21/64" | 21/64" | 3/16" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 1" | 27/64" | 21/64" | 21/64" | 3/16" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 1 1/2" | 27/64" | 21/64" | 21/64" | 3/16" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
1/4"-20 | ||||||||||
| 1/2" | 35/64" | 23/64" | 31/64" | 13/64" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 3/4" | 35/64" | 23/64" | 31/64" | 13/64" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 1" | 35/64" | 23/64" | 31/64" | 13/64" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |
| 1 1/2" | 35/64" | 23/64" | 31/64" | 13/64" | -40° to 185° | 18,000 | Off-White | 25 | 000000000 | 00000 |