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MS20427-4C28
Military Standard Rivet
Description
Fastener Length: 1-3/4"
Specifications
| Countersink Angle | 98.5 degrees minimum and 101.5 degrees maximum |
|---|---|
| Fastener Length | 1.740 inches minimum and 1.760 inches maximum |
| Head Major Diameter | 0.2360 inches maximum |
| Head Style | Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) |
| Heat Treatment | Annealed |
| Material | Steel |
| Material Specification | 66 fed std all material responses |
| Shank Diameter | 0.124 inches minimum and 0.128 inches maximum |
| Shank Style | Straight w/radius chamfered tip |
| Shear Strength | 32000 single pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2,class 3 fed spec single 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.
- MS20427F4-28 MS 1-3/4 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Steel
- MS20427M4-28 MS 1-3/4 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Nickel
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Catalog data updated 2026-07-05. Report a data error