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MS35311-36
Military Standard Machine Screw
Description
Fastener Length: 1-1/4", Thread: 1/4-18, Thread Length: 7/8
Specifications
| Fastener Length | 1.250 |
|---|---|
| Head Height | Between 0.195 inches and 0.211 inches |
| Head Style | Hexagon Head |
| Length | 1 1/4 |
| Material | Nickel |
| Material Specification | Qq-n-281 cl b federal specification single material response |
| Min. Tensile Strength (psi) | 70000 pounds per square inch |
| Thread Class | 2a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.875 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 1/4 |
| Width Between Flats | Between 0.489 inches and 0.500 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS35311-36
- MS35311-89
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.
- MS90725-34 MS 1/4-18 · 0.073 in · Hexagon Head · Steel
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Catalog data updated 2026-07-05. Report a data error