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MS20426B3-6A

Military Standard Solid Rivet

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Description

Fastener Length: 3/8"

Specifications

Countersink Angle 99.5 degrees minimum and 100.5 degrees maximum
Fastener Length 0.3650 inches minimum and 0.3950 inches maximum
Head Major Diameter 0.1750 inches minimum and 0.1830 inches maximum
Head Style Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Material Aluminum
Shank Diameter 0.0930 inches minimum and 0.0970 inches maximum
Shank Style Straight w/radius chamfered tip
Surface Treatment Anodize
Surface Treatment Specification Mil-a-8625,ty 2,cl 1 mil 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.

  • BACR15BA3AD6C BAC 25/64 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Aluminum
  • BACR15BA3D6C BAC 25/64 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Aluminum
  • NAS1199-3-6 NAS 25/64 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Iron

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Catalog data updated 2026-07-05. Report a data error