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NAS1721H5L6A

Rivet

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Description

Rivet part number NAS1721H5L6A

Specifications

Countersink Angle 100.0 degrees
Expansion Device Serrated stem-type w
Fastener Length 0.644 inches maximum
Grip Length 0.297 inches minimum and 0.391 inches maximum
Head Major Diameter 0.285 inches minimum and 0.286 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 mandrel
Part Name Assigned By Controlling Agency Blind rivet flush head
Shank Diameter 0.155 inches minimum and 0.160 inches maximum
Shank Style Self-plugging mechanically locked stem
Special Features Rivet-blind,100deg flush head (ms20426 head), mechanically locked spindle;max length 0.89in
Surface Treatment Anodize
Surface Treatment Specification Mil-a-8625 yellow mil spec 1st treatment response mandrel or mil-c-5541 chem film mil spec 2nd treatment response mandrel

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for NAS1721H5L6A. Try the cross-reference lookup to search by a different part number.

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