screws › machine screws
MS3213-25
Military Standard Screw
Description
Fastener Length: 1/2", Thread: 8-32, Thread Length: 1/2"
Specifications
| Fastener Length | 0.469 inches minimum and 0.500 inches maximum |
|---|---|
| Head Diameter | 0.306 inches minimum and 0.347 inches maximum |
| Head Height | 0.105 inches minimum and 0.115 inches maximum |
| Head Style | Watertight |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/2 |
| Material | Steel |
| Min. Tensile Strength (psi) | 75000 pounds per square inch |
| Screw Material | Steel comp 304 or steel comp 305 |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Special Features | Furnished lith one o-ring |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.407 inches minimum and 0.500 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNC |
| Thread Size | 8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS3213-25. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error