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NAS1004-13
Bolt
Description
Fastener Length: 1-23/64", Thread: 1/4-28, Thread Length: 9/16"
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 1.114 inches minimum first hole and 1.134 inches maximum first hole |
|---|---|
| Fastener Length | 1.341 inches minimum and 1.371 inches maximum |
| Features Provided | Finished head |
| Grip Length | 0.797 inches minimum and 0.827 inches maximum |
| Hardness Rating | 248.0 brinell standard minimum and 341.0 brinell standard maximum |
| Head Height | 0.140 inches minimum and 0.170 inches maximum |
| Head Style | Hexagon Head |
| Length | 1 23/64 |
| Material | Iron |
| Material Specification | Ams 5732 assn std 1st material response or ams 5737 assn std 1st material response or ams 5733 assn std 2nd material response |
| Shank Unthreaded Hole Diameter | 0.076 inches minimum first hole and 0.086 inches maximum first hole |
| Specification Data | 80205-nas1004 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-s-5002 mil spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.514 inches minimum and 0.574 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Width Between Flats | 0.430 inches minimum and 0.439 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1004-13. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error