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AN515-8R4
Aeronautical Standard Machine Screw
Description
Fastener Length: 7/32", Thread: 8-32, Thread Length: 7/32
Specifications
| Fastener Length | 0.219 inches minimum and 0.250 inches maximum |
|---|---|
| Head Diameter | 0.287 inches minimum and 0.309 inches maximum |
| Head Height | 0.120 inches maximum |
| Head Style | Round Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/4 |
| Material | Steel |
| Screw Material | Steel |
| Screw Surface Treatment | Cadmium |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.219 inches minimum and 0.250 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNC |
| Thread Size | 8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- AN515C8-4 AN #8-32 · 1/4 in · Round Head · Steel
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Catalog data updated 2026-07-05. Report a data error