bolts › machine bolts
NAS1670-3L4
Blind Fastener
Description
Blind Fastener
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Diameter | 0.200 in |
| Expansion Device | Serrated stem-type w |
| Fastener Length | Between 0.338 inches and 0.368 inches |
| Features | Internally Threaded |
| Grip Length | Between 0.220 inches and 0.281 inches |
| Grip Range | 0.220 to 0.281 in |
| Head Major Diameter | Between 0.378 inches and 0.385 inches |
| Head Style | Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer) |
| Head Type | Flush |
| Industry Standards/Certification | NAS1670 |
| Material | CRES |
| NIIN | 00-637-6115 |
| NSN | 5320-00-637-6115 |
| Shank Diameter | Between 0.197 inches and 0.199 inches |
| Shank Style | Threaded self-plugging shank w/sleeve |
| Surface Treatment | Cadmium |
| Weight | .005 lb |
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 NAS1670-3L4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error