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NAS1670-08L2

Blind Fastener

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Description

Blind Fastener

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Diameter 0.164 in
Expansion Device Serrated stem-type w
Fastener Length 0.215 inches minimum and 0.245 inches maximum
Features Internally Threaded
Grip Length 0.094 inches minimum and 0.156 inches maximum
Grip Range 0.094 to 0.156 in
Head Major Diameter 0.325 inches minimum and 0.332 inches maximum
Head Style Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Head Type Flush
Industry Standards/Certification NAS1670
Material Steel
NIIN 00-550-2213
NSN 5320-00-550-2213
Shank Diameter 0.163 inches minimum and 0.165 inches maximum
Surface Treatment Cadmium
Weight .005 lb

Other sizes

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

Cross-reference

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