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NAS1921C04S01

Rivet, Blind

Part number
NAS1921C04S01
NSN
5320-01-620-8579
NIIN
01-620-8579
Item name
Rivet, Blind
Manufacturer
National Aerospace Standards
CAGE code
80205
FSC
5320
Unit of issue
EA
DEMIL code
A

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Technical characteristics

Head Style
Flush (flat) countersunk (included angle - less than 135 deg W or W/O chamfer)
Shank Diameter
0.124 inches minimum and 0.128 inches maximum
Shank Style
Self-plugging mechanically locked stem
Head Major Diameter
0.221 inches minimum and 0.229 inches maximum
Expansion Device
Serrated stem-type W
Grip Length
0.057 inches minimum and 0.078 inches maximum
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Material
Iron alloy 660 overall
Material Document and Classification
Ams 5737 assn std single material response overall
Surface Treatment
Passivate overall
Surface Treatment Document and Classification
QQ-P-35 fed spec single treatment response overall
Specification/Standard Data
80205-NAS1921 professional/industrial association standard
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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