screws › machine screws
120-225C4R11
Screw
Description
Fastener Length: 3/4", Thread: 1/4-28, Thread Length: 1/2"
Specifications
| Fastener Length | 0.704 inches minimum and 0.751 inches maximum |
|---|---|
| Head Diameter | 0.5 |
| Head Height | 0.096 inches minimum and 0.106 inches maximum |
| Head Style | Round Head |
| Length | 3/4 |
| Material | Steel |
| Special Features | Ribbed cruciform recess per nas7100 |
| Thread Class | 3a |
| Thread Diameter | 0.25 |
| Thread Direction | Right-hand |
| Thread Length | 0.531 |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for 120-225C4R11. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error