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MS20426D4-28
Military Standard Solid Rivet
Description
Fastener Length: 1-3/4"
Specifications
| Countersink Angle | 99.5 degrees minimum and 100.5 degrees maximum |
|---|---|
| Fastener Length | 1.740 inches minimum and 1.760 inches maximum |
| Grip Length | 1.552 nominal mils and 1.572 nominal centimeters |
| Head Major Diameter | 0.221 inches minimum and 0.229 inches maximum |
| Head Style | Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) |
| Heat Treatment | T-73 solution heat treated |
| Material | Aluminum |
| Material Specification | Qq-a-430 fed spec single material response |
| Shank Diameter | 0.124 inches minimum and 0.128 inches maximum |
| Shank Style | Straight w/radius chamfered tip |
| Shear Strength | 41000 single pounds per square inch |
| Surface Treatment | Anodize or chromate |
| Surface Treatment Specification | Mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response |
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.
- MS20426A4-28 MS 1-3/4 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Aluminum
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Catalog data updated 2026-07-05. Report a data error