rivets › solid rivets
MS20426D4-20
Military Standard Solid Rivet
Description
Fastener Length: 1-1/4", roughly 625 pieces per pound, MS20426 series rivet
Specifications
| Countersink Angle | Between 99.5 degrees and 100.5 degrees |
|---|---|
| Fastener Length | Between 1.240 inches and 1.260 inches |
| Grip Length | Between 1.052 inches and 1.072 inches |
| Head Major Diameter | Between 0.221 inches and 0.229 inches |
| Head Style | Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer) |
| Material | Aluminum |
| Material Specification | Qq-a-430 federal specification single material response |
| Shank Diameter | Between 0.124 inches and 0.128 inches |
| Shank Style | Straight with radius chamfered tip |
| Shear Strength | 33000 single pounds per square inch |
| Surface Treatment | Anodize or oxide film |
| Surface Treatment Specification | Mil-a-8625 military specification 1st treatment response or mil-c-5541 military specification 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.
- MS20426AD4-20 MS 1-1/4 in · Aluminum
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error