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MS51861-45
#10 1/2 Tapping Screw
Description
Tapping Screw
Specifications
| Alternate Part Number | Possible AN530-10R8 |
|---|---|
| Country of Origin | USA |
| Departure From Cited Document | As differentiated by surface |
| Diameter | 10 |
| Fastener Length | Between 0.469 inches and 0.531 inches |
| Features Provided | Casehardened |
| Head Angle | 100 ? |
| Head Diameter | Between 0.357 inches and 0.373 inches |
| Head Height | Between 0.122 inches and 0.133 inches |
| Head Style | Pan Head |
| Head Type | Pan |
| Industry Standards/Certification | MS51861 |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/2 in |
| Material | Steel |
| Material Specification | Aisi assn standard single material response |
| NIIN | 00-432-4201 |
| NSN | 5305-00-432-4201 |
| Nondefinitive Specification/Std Data | Ab type |
| Nonmachine Thread Diameter | 0.190 |
| Nonmachine Thread Style | Ab or ba gimlet point |
| Point Type | A |
| Size | #10, 10-16 |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Astm b633 type 2 cl fe/zn 13 assn standard single treatment response |
| Weight | .005 lb |
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.
- MS51861-45C MS 1/2 in · Pan Head · Steel
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Catalog data updated 2026-07-05. Report a data error