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MS35191-225
Military Standard Machine Screw
Description
Fastener Length: 5/16", Thread: 4-48, Thread Length: 13/64, steel
Specifications
| Countersink Angle | Between 80 degrees and 82 degrees |
|---|---|
| Fastener Length | 0.313 |
| Finish | Cadmium ll |
| Head Diameter | Between 0.207 inches and 0.225 inches |
| Head Style | Flat countersunk, Phillips Flat Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/16 |
| Material | Steel |
| Min. Tensile Strength (psi) | 60000 pounds per square inch |
| Screw Material | Steel |
| Screw Material Specification | Qq-s-631 federal specification single material response or qq-s-634 federal specification single material response or qq-s-637 federal specification single material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Type 2 cl 3 federal specification all treatment responses qq-p-416 |
| Size | 4-48 |
| Thread Class | 2a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | 0.204 |
| Thread Qty | 48 |
| Thread Qty Per Inch (tpi) | 48 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 4 |
| Thread Type | N.F. - Fine |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS35191-225. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error