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NAS1351-4H10P
Socket Head Cap Screw Cadmium 1/4-28 5/8 Drl
Description
Socket Head Screw
Specifications
| Alternate Part Number | MS24678-21 |
|---|---|
| Country of Origin | USA |
| Drilling | Drilled Head |
| Drive Style | Hexagon |
| Fastener Length | Between 0.595 inches and 0.625 inches |
| Hardness Rating | 38.0 rockwell c and 45.0 rockwell c |
| Head Diameter | Between 0.365 inches and 0.375 inches |
| Head Height | Between 0.244 inches and 0.250 inches |
| Head Style | Flat chamfer |
| Head Type | Socket |
| Hole Configuration Style | Round internal hexagon |
| Hole Diameter | Between 0.044 inches and 0.050 inches |
| Hole Quantity | 6 |
| Hole Type | Drilled |
| Industry Standards/Certification | NAS1351 |
| Internal Drive Style | Hexagon |
| Length | 5/8 in |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Minimum Yield Strength | 155000 pounds per square inch |
| NIIN | 00-336-1124 |
| NSN | 5305-00-336-1124 |
| Sold In | Per Package |
| Specification Data | 80205-nas1351 professional/industrial association standard |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416 ty2 cl2 federal specification single treatment response |
| Thread | 1/4-28 |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.524 inches and 0.625 inches |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNRF |
| Thread Series Designator | UNRF |
| Thread Size | 0.2500-28, 1/4 |
| Type | Fine Thread |
| Weight | 0.01 lb |
| Width Across Flats | Between 0.188 inches and 0.190 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for NAS1351-4H10P — functionally equivalent.
- MS24678-21 Listed alternate 1/4-28 · 5/8 in · Flat chamfer · Steel
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Catalog data updated 2026-07-05. Report a data error