screws › hexagon head cap screws
NAS1801-3-48
Hexagon Head Cap Screw
Description
Hexagon Head Cap Screw
Specifications
| Fastener Length | Between 2.984 inches and 3.031 inches |
|---|---|
| Hardness Rating | 36.0 rockwell c and 40.0 rockwell c |
| Head Height | Between 0.105 inches and 0.120 inches |
| Head Style | Hexagon Head |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 1.750 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Width Between Flats | Between 0.305 inches and 0.314 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1801-3-48. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error