bolts › machine bolts
ABS20551F8
Bolt
Description
Fastener Length: 1-", Thread: 1/4-24, Thread Length: 1/2"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 1.031 |
| Features Provided | Washer and o ring |
| Head Diameter | 0.784 inches minimum and 0.802 inches maximum |
| Head Height | 0.122 |
| Head Style | Flat countersunk undercut |
| Internal Drive Style | Cross recess type ii |
| Material | Steel |
| Screw Material | Steel comp 4037 |
| Screw Material Specification | Qq-s-624 fed spec single material response |
| Screw Surface Treatment | Cadmium and chromate |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.531 inches minimum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for ABS20551F8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error