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NAS1671-3L8
Bolt Jo
Description
Head Width: 5/16"
Specifications
| Expansion Device | Threaded stem |
|---|---|
| Grip Length | 0.470 inches minimum and 0.531 inches maximum |
| Head Height | 0.113 inches maximum |
| Head Style | Hexagon Head |
| Lubrication | Wax or cetyl alcohol |
| Material | Iron |
| Material Specification | Ams 5735 assn std single material response bolt or ams 5737 assn std single material response boltams 5735 assn std single material response nut or ams 5737 assn std single material response nutams 5735 assn std single material response sleeve or ams 5737 assn std single material response sleeve |
| Shank Diameter | 0.1970 inches minimum and 0.1990 inches maximum |
| Surface Treatment | Passivate boltpassivate nutpassivate |
| Surface Treatment Specification | Mil-s-5002 mil spec single treatment response boltmil-s-5002 mil spec single treatment response nutmil-s-5002 mil spec single treatment response sleeve |
| Width Across Flats | 0.305 inches minimum and 0.312 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1671-3L2
- NAS1671-3L3
- NAS1671-3L6
- NAS1671-3L8
- NAS1671-3L11
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.
- NAS1669-3L8 NAS Hexagon Head · CRES
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error