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MS21318-41
8X3/8 MS21318 Military Round Head Type U Drive Screw Cadmium
Description
Fastener Length: 3/8", type U, cadmium, MS21318 series screw
Specifications
| Fastener Length | 0.375 |
|---|---|
| Features Provided | Casehardened |
| Head Diameter | 0.287 inches minimum and 0.309 inches maximum |
| Head Height | 0.107 inches minimum and 0.120 inches maximum |
| Head Style | Round Head |
| Length | 3/8 |
| Material | Steel |
| Nonmachine Thread Diameter | 0.164 |
| Nonmachine Thread Style | Drive screw (type u) |
| Size | 8 |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty 2 cl 3 fed spec all treatment responses |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error