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NAS1921M05-01

Rivet, Blind

Part number
NAS1921M05-01
NSN
5320-01-187-9082
NIIN
01-187-9082
Item name
Rivet, Blind
Manufacturer
National Aerospace Standards
CAGE code
80205
FSC
5320
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Fastener Length
0.238 inches maximum
Head Style
Flush (flat) countersunk (included angle - less than 135 deg W or W/O chamfer)
Shank Diameter
0.155 inches minimum and 0.159 inches maximum
Shank Style
Self-plugging mechanically locked stem
Head Major Diameter
0.290 inches maximum
Expansion Device
Serrated stem-type W
Lubrication
Dry film
Grip Length
0.075 inches minimum and 0.100 inches maximum
Countersink Angle
99.5 degrees minimum and 101.5 degrees maximum
Special Features
May be slosh cleaned with MIL-C-38736 cleaner before installation
Material
Iron alloy 660 stem
Material
Nickel alloy 400 or nickel alloy R-405 sleeve
Material Document and Classification
AMS5737 assn std single material response stem
Material Document and Classification
QQ-N-281 fed spec single material response sleeve
Surface Treatment
Cadmium sleeve
Surface Treatment
Passivate stem
Surface Treatment Document and Classification
QQ-P-35 fed spec single treatment response stem
Surface Treatment Document and Classification
QQ-P-416, ty 2, cl 3 fed spec single treatment response sleeve
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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