Spec hardware, served at warp speed.

rivets › solid rivets

MS20426D6-18

Military Standard Solid Rivet

View quote list → Saved parts →

Description

Fastener Length: 1-1/8"

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 inches minimum and 0.854 inches maximum
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)
Material Aluminum
Material Specification Qq-a-430 fed spec single material response
Shank Diameter 0.186 inches minimum and 0.190 inches maximum
Shank Style Straight
Shear Strength 33000 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

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.

  • MS20426AD6-18 MS 1-1/8 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Aluminum
  • MS20426B6-18 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