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MS9217-12
12 Point Machine Bolt
Description
12 Point Machine Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Extended Washer Diameter | 0.375 |
| Extended Washer Thickness | Between 0.040 inches and 0.050 inches |
| Fastener Length | 2.250 |
| Head Height | 0.260 |
| Head Style | Double hexagon with hole |
| Hole Configuration Style | Double hexagon longitudinal hole |
| Hole Diameter | 0.047 |
| Hole Quantity | 4 |
| Hole Type | Drilled |
| Length | 2 1/4 |
| Material | CRES |
| Material Specification | Ams 6304 assn standard single material response |
| NIIN | 01-416-1281 |
| NSN | 5306-01-416-1281 |
| Surface Treatment | Nickel and cadmium |
| Surface Treatment Specification | Ams 2416 assn standard single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.660 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 10 |
| Weight | 0.01 lb |
| Width Between Flats | Between 0.243 inches and 0.251 inches |
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 MS9217-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error