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MS20427M3C4

Military Standard Solid Rivet

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Description

Fastener Length: 1/4, roughly 1500 pieces per pound

Specifications

Countersink Angle 98.5 degrees minimum and 101.5 degrees maximum
Fastener Length 0.240 inches minimum and 0.260 inches maximum
Head Major Diameter 0.155 inches minimum and 0.190 inches maximum
Head Style Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Heat Treatment T-3 solution heat treated
Material Nickel
Material Specification Qq-n-281 fed spec single material response
Shank Diameter 0.093 inches minimum and 0.097 inches maximum
Shank Style Straight
Shear Strength 49000 single pounds per square inch
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416,ty 2,cl 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.

  • KB11155 Other 0.260 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Steel
  • NAS1199-3-4 NAS 0.260 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Iron
  • MS20426AD3-4A MS 0.260 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