screws › close tolerance screws
C7986-10-52
Screw
Description
Fastener Length: 3-1/4", Thread: 5/8-18, Thread Length: 0-63/64"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 3.250 |
| Grip Diameter | 0.6230 inches minimum and 0.6240 inches maximum |
| Grip Length | 2.235 inches minimum and 2.255 inches maximum |
| Hardness Rating | 46.0 rockwell c minimum and 49.0 rockwell c maximum |
| Head Diameter | 1.201 inches minimum and 1.272 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 3 1/4 |
| Material | Steel |
| Material Specification | Ams 6487 assn std single material response |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Nas 672 assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.625 |
| Thread Direction | Right-hand |
| Thread Length | 0.990 inches minimum and 1.020 inches maximum |
| Thread Qty | 18 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series Designator | UNJF |
| Thread Size | 5/8 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for C7986-10-52. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error