bolts › machine bolts
C7521-3-9
Bolt
Description
Fastener Length: 57/64", Thread: 10-32, Thread Length: 5/16"
Specifications
| Fastener Length | 0.871 inches minimum and 0.891 inches maximum |
|---|---|
| Grip Diameter | 0.1885 inches minimum and 0.1894 inches maximum |
| Grip Length | 0.548 inches minimum and 0.568 inches maximum |
| Head Height | 0.140 |
| Head Minor Diameter | 0.456 |
| Head Style | Spline drive shear head |
| Length | 57/64 |
| Material | Steel |
| Material Specification | Ams 6487 assn std single material response |
| Min. Tensile Strength (psi) | 220000 pounds per square inch |
| Single Shear Strength | 132000 pounds per square inch |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Nas 672 assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.323 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 10 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- C7521-3-8
- C7521-3-9
Cross-reference
No interchangeable or dimensionally similar parts are on record for C7521-3-9. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error