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MS16995-9B
Military Standard Machine Screw
Description
Fastener Length: 15/64", Thread: 4-40, Head Width: 3/32", Thread Length: 11/64", black oxide
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | Between 0.22 inches and 0.25 inches |
| Hardness Rating | 80.0 rockwell b |
| Head Diameter | Between 0.176 inches and 0.183 inches |
| Head Height | Between 0.108 inches and 0.112 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 1/4 |
| Material | Steel |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Minimum Yield Strength | 30000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| Special Features | Finish color black |
| Surface Treatment | Oxide |
| Surface Treatment Specification | Cl 4 military specification single treatment response mil-c-13924 |
| Thread Class | 3a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.170 inches and 0.250 inches |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 4 |
| Width Across Flats | Between 0.094 inches and 0.095 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS16995-9B. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error