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MS20426AD6-18
Military Standard Solid Rivet
Description
Fastener Length: 1-1/8, roughly 307 pieces per pound
Specifications
| Countersink Angle | 99.5 degrees minimum and 100.5 degrees maximum |
|---|---|
| Fastener Length | 1.115 inches minimum and 1.135 inches maximum |
| Grip Length | 0.834 nominal mils and 0.854 nominal centimeters |
| Head Major Diameter | 0.349 inches minimum and 0.357 inches maximum |
| Head Style | Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) |
| Head Type | Flush Inch |
| Industry Standards/Certification | MS20426AD |
| Material | Aluminum |
| Material Specification | Qq-a-430 fed spec single material response |
| Rivet Type | Solid |
| Shank Diameter | 0.186 inches minimum and 0.190 inches maximum |
| Shank Style | Straight w/radius chamfered tip |
| Shear Strength | 26000 single pounds per square inch |
| Surface Treatment | Anodize or oxide film |
| Surface Treatment Specification | Mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response |
| Weight | 1 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS20426AD6-2
- MS20426AD6-3
- MS20426AD6-4
- MS20426AD6-5
- MS20426AD6-6
- MS20426AD6-7
- MS20426AD6-8
- MS20426AD6-9
- MS20426AD6-10
- MS20426AD6-11
- MS20426AD6-12
- MS20426AD6-13
- MS20426AD6-14
- MS20426AD6-15
- MS20426AD6-16
- MS20426AD6-18
- MS20426AD6-20
- MS20426AD6-22
- MS20426AD6-23
- MS20426AD6-24
- MS20426AD6-28
- MS20426AD6-32
- MS20426AD6-40
- MS20426AD6-48
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.
- MS20426B6-18 MS 1-1/8 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Aluminum
- MS20426D6-18 MS 1-1/8 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Aluminum
- MS20426DD6-18 MS 1-1/8 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Aluminum
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error