screws › socket head cap screws
MS21295-27
Military Standard Socket Head Cap Screw
Description
Fastener Length: 1/2", Thread: 6-32, Head Width: 1/8", Thread Length: 1/2
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | Between 0.485 inches and 0.515 inches |
| 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 |
| Length | 1/2 |
| Locking Feature | Patch threads or pellet threads or strip threads |
| Material | CRES |
| Material Specification | 66 federal standard all material responses |
| Minimum Yield Strength | 30000 pounds per square inch |
| Surface Treatment | Passivate |
| Thread Class | 3a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.485 inches and 0.515 inches |
| 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 0.133 inches and 0.138 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.
- NAS1352C06LL8 NAS #6-32 · 1/2 in · Flat chamfer · CRES
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Catalog data updated 2026-07-05. Report a data error