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MS3212-31L
Military Standard Machine Screw
Description
Fastener Length: 3/8", Thread: 10-32, Thread Length: 3/8
Specifications
| Fastener Length | 0.355 inches minimum and 0.375 inches maximum |
|---|---|
| Head Diameter | 0.357 inches minimum and 0.403 inches maximum |
| Head Height | 0.122 inches minimum and 0.133 inches maximum |
| Head Style | Watertight |
| Internal Drive Style | Cross recess type 1 |
| Length | 3/8 |
| Material | CRES |
| Special Features | Undercut head with one o-ring |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.313 inches minimum and 0.375 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS3212-31 MS #10-32 · 3/8 in · Watertight · Steel
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Catalog data updated 2026-07-05. Report a data error