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NAS1671-4L6
Bolt Jo
Description
Fastener Length: 33/64", Head Width: 3/8"
Specifications
| Expansion Device | Serrated stem-type w |
|---|---|
| Fastener Length | 0.491 inches minimum and 0.521 inches maximum |
| Grip Length | 0.344 inches minimum and 0.406 inches maximum |
| Hardness Rating | 30.0 rockwell c minimum and 45.0 rockwell c maximum |
| Head Height | 0.125 inches minimum and 0.135 inches maximum |
| Head Style | Hexagon Head |
| Lubrication | Dry film or paraffin wax |
| Material | Iron |
| Material Specification | Ams 5731 assn std single material response bolt or ams 5732 assn std single material response bolt or ams 5737 assn std single material response bolt, Ams 5731 assn std single material response nut or ams 5732 assn std single material response nut or ams 5737 assn std single material response nut, Ams 5731 assn std single material response sleeve or ams 5732 assn std single material response sleeve or ams 5737 assn std single material response sleeve |
| Shank Diameter | 0.258 inches minimum and 0.260 inches maximum |
| Shank Style | Threaded self-plugging shank w/sleeve |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response bolt, Qq-p-35 fed spec single treatment response nut, Qq-p-35 fed spec single treatment response sleeve |
| Width Across Flats | 0.367 inches minimum and 0.375 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1671-4L4
- NAS1671-4L6
- NAS1671-4L7
- NAS1671-4L8
- NAS1671-4L9
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.
- NAS1669-4L6 NAS 17/32 in · Hexagon Head · CRES
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error