screws › machine screws
NK525-416R8
Screw
Description
Fastener Length: 17/32", Thread: 1/4-28, Thread Length: 3/8"
Specifications
| Extended Washer Diameter | 0.500 |
|---|---|
| Extended Washer Thickness | 0.028 |
| Fastener Length | 0.469 inches minimum and 0.531 inches maximum |
| Head Diameter | 0.437 |
| Head Height | 0.101 |
| Head Style | Button |
| Internal Drive Style | Cross recess type 1 |
| Length | 17/32 |
| Locking Feature | Pellet threads |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Surface Treatment | Cadmium |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.375 inches minimum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NK525-416R8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error