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NAS1670-08L12
Blind Fastener
Description
Blind Fastener part number NAS1670-08L12
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Expansion Device | Serrated stem-type w |
| Grip Length | 0.720 inches minimum and 0.781 inches maximum |
| Head Major Diameter | 0.164 |
| Head Style | Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response bolt or mil-s-6049 mil spec 2nd material response bolt or mil-s-6758 mil spec 3rd material response boltmil-s-5626 mil spec 1st material response nut or mil-s-6049 mil spec 1st material response nut or mil-s-6758 mil spec 3rd material response nutams 5639 assn std 1st material response sleeve or ams 5641 assn std 2nd material response sleeve |
| Shank Diameter | 0.1625 inches minimum and 0.1645 inches maximum |
| Shank Style | Threaded self-plugging shank w/sleeve |
| Surface Treatment | Cadmium and chromate boltcadmium and chromate nutpassivate and cadmium |
| Surface Treatment Specification | Qq-p-416 ty ii cl 2 fed spec single treatment response boltqq-p-416 ty ii cl 2 fed spec single treatment response nutmil-s-5002 mil spec 1st treatment response sleeve and qq-p-416 ty i cl 3 fed spec 2nd treatment response sleeve |
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 NAS1670-08L12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error