OmniSynk Distribution Services

NAS1671-4L4

Rivet, Blind

Part number
NAS1671-4L4
NSN
5320-00-188-1598
NIIN
00-188-1598
Item name
Rivet, Blind
Manufacturer
Alcoa Fastening Systems Fairchild
CAGE code
C4293
FSC
5320
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Thread Class
3A
Thread Direction
Right-hand
Head Style
Hexagon
Head Height
0.135 inches maximum
Shank Diameter
0.258 inches minimum and 0.260 inches maximum
Shank Style
Threaded self-plugging shank W/sleeve
Expansion Device
Threaded stem
Grip Length
0.220 inches minimum and 0.281 inches maximum
Width Across Flats
0.367 inches minimum and 0.375 inches maximum
Thread Quantity per Inch
32
Hardness Rating
30.0 rockwell C minimum overall and 45.0 rockwell C maximum overall
Nominal Thread Size
0.190 inches
Shear Strength
7200 double pounds per square inch
Special Features
Self-locking
Material
Titanium alloy overall
Surface Treatment
Passivate overall
Surface Treatment Document and Classification
QQ-P-35 fed spec single treatment response overall
Thread Series Designator
UNF
Specification/Standard Data
80205-NAS1671 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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