screws › setscrews
MS18064-18
Military Standard Setscrew
Description
Fastener Length: 5/16", Thread: 8-32, Head Width: 5/64", Thread Length: 5/16"
Specifications
| Fastener Length | 0.312 |
|---|---|
| Head Style | Headless (setscrew) |
| Internal Drive Style | Hexagon |
| Length | 1/4 |
| Locking Feature | Strip threads |
| Material | CRES |
| Material Specification | 66 fed std all material responses |
| Point Style | Cup |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.312 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNC |
| Thread Size | 8 |
| Width Across Flats | 0.078 inches minimum and 0.079 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS18064-5
- MS18064-7
- MS18064-9
- MS18064-10
- MS18064-18
- MS18064-19
- MS18064-26
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.
- AN565DC8H5 AN #8-32 · 1/4 in · Headless (setscrew) · CRES
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Catalog data updated 2026-07-05. Report a data error