screws › machine screws
ST3M649-08-5
Screw
Description
Fastener Length: 5/8", Thread: 8-32, Thread Length: 21/64"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 0.609 inches minimum and 0.639 inches maximum |
| Grip Diameter | 0.1630 inches minimum and 0.1635 inches maximum |
| Grip Length | 0.302 inches minimum and 0.322 inches maximum |
| Head Diameter | 0.297 inches minimum and 0.302 inches maximum |
| Head Style | Oval countersunk |
| Internal Drive Style | High-torque |
| Length | 5/8 |
| Material | Steel |
| Material Specification | Ams 5629 assn std single material response |
| Thread Class | 3a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.287 inches minimum and 0.337 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- ST3M649-08-3
- ST3M649-08-5
Cross-reference
No interchangeable or dimensionally similar parts are on record for ST3M649-08-5. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error