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MS51831-209
Military Standard Screw Thread Insert
Description
Screw Thread Insert
Specifications
| Full Internal Thread Length | 1.025 |
|---|---|
| Insert Size | 1.1250-12 unf 2a |
| Internal Thread Relief Depth | 0.090 inches minimum and 0.110 inches maximum |
| Length | 1.110 inches minimum and 1.400 inches maximum |
| Material | Steel |
| Material Specification | Ams 5640 comp 303/303e assn std single material response or astm a582 comp 303/303e assn std single material response |
| Style Designator | Keylock |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Astm a380 assn std single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Length | 0.305 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series Designator | UNJF |
| Thread Size | 0.750 |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error