screws › hexagon head cap screws
MS35308-309
1/4-28X1 1/8 MS35308 Military Hex Head Cap Screw Fine Thread 300 Series Stainless Steel DFAR
Description
MS 35308-309 Hexagon Head Cap Screw
Specifications
| Country of Origin | USA |
|---|---|
| Fastener Length | 1.125 |
| Finish | Passivate, Plain |
| Head Angle | 100 ? |
| Head Height | 0.150 inches minimum and 0.163 inches maximum |
| Head Style | Hexagon Head |
| Industry Standards/Certification | AN507 |
| Length | 1 1/8 |
| Material | CRES |
| Material Specification | 66 fed std all material responses |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| NIIN | 00-720-8245 |
| NSN | 5305-00-720-8245 |
| Size | 1/4-28 |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.750 inches minimum and 0.938 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Thread Type | N.F. - Fine |
| Weight | 0.02 lb |
| Width Between Flats | 0.428 inches minimum and 0.438 inches maximum |
Cross-reference
Similar parts
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Catalog data updated 2026-07-05. Report a data error