screws › machine screws
MS35191-291
Military Standard Screw
Description
Fastener Length: 3/4", Thread: 1/4-28, Thread Length: 3/4"
Specifications
| Countersink Angle | 80.0 degrees minimum and 82.0 degrees maximum |
|---|---|
| Fastener Length | 0.750 |
| Finish | Cadmium ll |
| Head Diameter | 0.452 inches minimum and 0.507 inches maximum |
| Head Style | Flat countersunk, Phillips Flat Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 3/4 |
| Material | Steel |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| Screw Material | Steel comp 1010 or steel comp 1011 or steel comp 1013 |
| Screw Material Specification | 66 fed std all material responses |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416 ty 2 cl 3 fed spec single treatment response |
| Size | 1/4-28 |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.679 inches minimum and 0.750 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Thread Type | N.F. - Fine |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS35191-291. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error