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NAS5903-24
Hex Head Screw
Description
Hex Head Screw
Specifications
| Country of Origin | USA |
|---|---|
| Fastener Length | 1.500 inches maximum |
| Head Diameter | 0.635 inches maximum |
| Head Height | 0.105 inches minimum and 0.120 inches maximum |
| Head Style | Hexagon Head |
| Head Type | Hexagon |
| Industry Standards/Certification | NAS5903 |
| Internal Drive Style | Tri-wing recess |
| Length | 1 1/2, 1.50 in |
| Material | Steel |
| NIIN | 01-416-0179 |
| NSN | 5305-01-416-0179 |
| Screw Material | Steel comp 4340 or steel comp 8740 |
| Sold In | Per Package |
| Tensile Strength | 160 ksi |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 1.500 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 10 |
| Thread Type | Full Thread |
| Weight | .005 lb |
| Width Between Flats | 0.305 inches minimum and 0.313 inches maximum |
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 NAS5903-24. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error