bolts › close tolerance bolts
NAS1121E3
Close Tolerance Bolt
Description
Fastener Length: 15/32", Thread Length: 19/64
Specifications
| Fastener Length | Between 0.449 inches and 0.479 inches |
|---|---|
| Head Height | Between 0.074 inches and 0.086 inches |
| Material | Iron |
| Material Specification | Ams 5737 assn standard single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Length | Between 0.251 inches and 0.301 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1121E3. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error