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MS21295-53
Military Standard Socket Head Cap Screw
Description
Fastener Length: 1", Thread: 6-32, Head Width: 7/64", Thread Length: 3/4
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | 1.000 |
| Hardness Rating | 80.0 rockwell b |
| Head Diameter | Between 0.218 inches and 0.226 inches |
| Head Height | Between 0.134 inches and 0.138 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Locking Feature | Patch threads or pellet threads or strip threads |
| Material | CRES |
| Material Specification | 66 federal standard single material response |
| Minimum Yield Strength | 30000 pounds per square inch |
| Surface Treatment | Passivate |
| Thread Class | 3a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | 0.750 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 6 |
| Width Across Flats | Between 0.109 inches and 0.111 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS1352-06-16P NAS #6-32 · 0.073 in · Flat chamfer · Steel
- NAS1352C06-16 NAS #6-32 · 0.073 in · Flat chamfer · Steel
- NAS1352C06-18 NAS #6-32 · 0.073 in · Flat chamfer · CRES
- NAS1352C06-22 NAS #6-32 · 0.073 in · Flat chamfer · CRES
- NAS1352C06-24 NAS #6-32 · 0.073 in · Flat chamfer · CRES
- NAS1352C06-28 NAS #6-32 · 0.073 in · Flat chamfer · Steel
- NAS1352N06-18 NAS #6-32 · 0.073 in · Flat chamfer · Iron
- NAS1352N06-20 NAS #6-32 · 0.073 in · Flat chamfer · Iron
- NAS1352N06-22 NAS #6-32 · 0.073 in · Flat chamfer · Iron
- NAS1352N06-28 NAS #6-32 · 0.073 in · Flat chamfer · Iron
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Catalog data updated 2026-07-05. Report a data error