screws › machine screws
MS3212-22
Military Standard Machine Screw
Description
Fastener Length: 5/16", Thread: 8-32, Thread Length: 5/16
Specifications
| Fastener Length | Between 0.281 inches and 0.312 inches |
|---|---|
| Head Diameter | Between 0.306 inches and 0.347 inches |
| Head Height | Between 0.105 inches and 0.115 inches |
| Head Style | Watertight |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/16 |
| Material | Steel |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.219 inches and 0.312 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 8 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS3212-22. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error