screws › machine screws
AN515-8R20
Aeronautical Standard Screw
Description
Fastener Length: 1-3/16", Thread: 8-32, Thread Length: 1-3/16"
Specifications
| Fastener Length | 1.188 inches minimum and 1.250 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 1/4 |
| Material | Steel |
| Screw Material | Steel |
| Screw Surface Treatment | Cadmium |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 1.188 inches minimum and 1.250 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
No interchangeable or dimensionally similar parts are on record for AN515-8R20. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error