System of Measurement System of Measurement |
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Material Material |
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Head Type Head Type |
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Threading Threading |
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 | Fully Threaded |
Drive Style Drive Style |
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Tensile Strength Tensile Strength |
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Thread Fit Thread Fit |
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Hardness Hardness |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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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
Stainless Steel Hex-Head Thumb Screws
Made from 18-8 stainless steel, these thumb screws are chemical resistant and may be mildly magnetic. Tighten them with a wrench for more torque while fastening. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | ||||||
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| Lg. | Wd. | Ht. | Tensile Strength, psi | Hardness | Each | |
18-8 Stainless Steel | ||||||
4-40 | ||||||
| 1/2" | 3/8" | 1/4" | 80,000 | Rockwell B83 | 000000000 | 00000 |
6-32 | ||||||
| 1/2" | 5/16" | 1/4" | 80,000 | Rockwell B83 | 000000000 | 0000 |
8-32 | ||||||
| 1/2" | 3/8" | 1/4" | 80,000 | Rockwell B83 | 000000000 | 0000 |
| 3/4" | 3/8" | 1/4" | 80,000 | Rockwell B83 | 000000000 | 0000 |
10-32 | ||||||
| 1/2" | 3/8" | 1/4" | 80,000 | Rockwell B83 | 000000000 | 0000 |
| 5/8" | 3/8" | 1/4" | 80,000 | Rockwell B83 | 000000000 | 0000 |
| 3/4" | 1/2" | 3/8" | 80,000 | Rockwell B83 | 000000000 | 0000 |
1/4"-20 | ||||||
| 5/8" | 1/2" | 3/8" | 80,000 | Rockwell B83 | 000000000 | 0000 |
| 3/4" | 1/2" | 3/8" | 80,000 | Rockwell B83 | 000000000 | 0000 |
| 1" | 5/8" | 7/16" | 80,000 | Rockwell B83 | 000000000 | 0000 |
| 1 1/4" | 5/8" | 7/16" | 80,000 | Rockwell B83 | 000000000 | 0000 |