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Cap Nut Profile Cap Nut Profile | Show |
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Standard | Extra-Wide High |
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Low | Open End |
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High |
System of Measurement System of Measurement |
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Material Material |
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Drive Style Drive Style |
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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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Thread Fit Thread Fit |
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About Nuts, Materials, and Finishes
More
Open-End Cap Nuts

An open dome allows these cap nuts to be used on bolts or rods of any length. Their domed shape provides a finished appearance. Made from 18-8 stainless steel, they have good chemical resistance.
For technical drawings and 3-D models, click on a part number.
Thread | |||||
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Size | Dp. | Wd. | Ht. | Each | |
18-8 Stainless Steel | |||||
4-40 | 1/4" | 5/16" | 1/4" | 000000000 | 00000 |
6-32 | 1/4" | 5/16" | 1/4" | 000000000 | 0000 |
8-32 | 1/4" | 3/8" | 1/4" | 000000000 | 0000 |
10-24 | 5/16" | 7/16" | 5/16" | 000000000 | 0000 |
10-32 | 5/16" | 7/16" | 5/16" | 000000000 | 0000 |
1/4"-20 | 5/16" | 1/2" | 5/16" | 000000000 | 0000 |
5/16"-18 | 5/16" | 9/16" | 5/16" | 000000000 | 0000 |
3/8"-16 | 3/8" | 11/16" | 3/8" | 000000000 | 0000 |
1/2"-13 | 1/2" | 3/4" | 1/2" | 000000000 | 0000 |