bolts › shear bolts
NAS6604-17
Close Tolerance Bolt
Description
NAS6604 Shear Bolts Thread 1/4-28
Specifications
| Alternate Part Number | NAS1304-17 |
|---|---|
| Country of Origin | USA |
| Drilling | Undrilled Head |
| Fastener Length | Between 1.472 inches and 1.502 inches |
| Grip | 1.062 in |
| Grip Diameter | Between 0.248 inches and 0.249 inches |
| Grip Length | Between 1.052 inches and 1.072 inches |
| Grip Tolerance | ±0.010 in |
| Head Height | Between 0.125 inches and 0.140 inches |
| Head Style | Dished hexagon |
| Head Type | Hexagon |
| Industry Standards/Certification | NAS6604 |
| Length | 1 1/2, 1.487 in |
| Material | Steel |
| Material Specification | Mil-s-5626 military specification 1st material response or ams 6415 assn standard 2nd material response or mil-s-5000 military specification 3rd material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| NIIN | 01-499-1489 |
| NSN | 5306-01-499-1489 |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Cl 2 federal specification single treatment response ty ii qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.425 |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.2500-28, 1/4 |
| Weight | 0.0025 lb |
| Width Between Flats | Between 0.429 inches and 0.439 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6604-17. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error