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MS21207C6-8
Military Standard Machine Screw
Description
Fastener Length: 1/2"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.469 inches minimum and 0.500 inches maximum |
| Head Diameter | 0.249 inches minimum and 0.279 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/2 |
| Material | Steel |
| Nondefinitive Specification/Std Data | B type |
| Nonmachine Thread Diameter | 0.138 |
| Nonmachine Thread Style | Dog type (type b or c) |
| Surface Treatment | Passivate |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21207C6-6
- MS21207C6-8
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.
- AN531C6-8 AN 1/2 in · Flat countersunk · Steel
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Catalog data updated 2026-07-05. Report a data error