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MS3212-47
Military Standard Machine Screw
Description
Fastener Length: 3/8", Thread: 1/4-20, Thread Length: 3/8", pan head
Specifications
| Fastener Length | 0.344 inches minimum and 0.375 inches maximum |
|---|---|
| Features Provided | O ring |
| Head Diameter | 0.473 inches minimum and 0.517 inches maximum |
| Head Height | 0.162 inches minimum and 0.175 inches maximum |
| Head Style | Watertight |
| Internal Drive Style | Cross recess type 1 |
| Length | 3/8 |
| Material | Steel |
| Screw Material | Steel comp 304 or steel comp 305 |
| Screw Material Specification | 66 fed std all material responses |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.244 inches minimum and 0.375 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNC |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS3212-47. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error