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MS51849-12
Military Standard Machine Screw
Description
Fastener Length: 19/64", Thread: 4-40, Thread Length: 19/64", MS51849 series screw
Specifications
| Fastener Length | Between 0.28 inches and 0.31 inches |
|---|---|
| Head Height | Between 0.049 inches and 0.06 inches |
| Head Style | Hexagon Head |
| Internal Drive Style | Slot |
| Material | Steel |
| Min. Tensile Strength (psi) | 60000 pounds per square inch |
| Nondefinitive Specification/Std Data | 1 type and 10s style |
| Screw Material | Steel |
| Screw Material Specification | Fed standard 66 federal standard single material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Type 2 class 3 federal specification all treatment responses qq-p-416 |
| Thread Class | 2a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.23 inches and 0.31 inches |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series Designator | Unc (coarse thread) |
| Width Between Flats | Between 0.181 inches and 0.187 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS51849-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error