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NAS5902-20
Screw
Description
Fastener Length: 1-9/32", Thread: 8-32, Thread Length: 1-1/4"
Specifications
| Fastener Length | 1.229 inches minimum and 1.289 inches maximum |
|---|---|
| Head Height | 0.096 inches minimum and 0.110 inches maximum |
| Head Style | Hexagon Head |
| Internal Drive Style | Tri-wing recess |
| Length | 1 9/32 |
| Material | Steel |
| Screw Material | Steel comp 4340 or steel comp 8740 |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Qq-p-416, type ii, class 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 1.190 inches minimum and 1.250 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 8 |
| Width Between Flats | 0.243 inches minimum and 0.251 inches maximum |
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.
- NAS1096-2-20 NAS #8-32 · 0.073 in · Hexagon Head · Steel
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Catalog data updated 2026-07-05. Report a data error