OmniSynk Distribution Services

NAS1674-3L3

Rivet, Blind

Part number
NAS1674-3L3
NSN
5320-00-071-3252
NIIN
00-071-3252
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

Fastener Length
0.371 inches nominal
Head Style
Hexagon countersunk
Head Height
0.072 inches minimum and 0.079 inches maximum
Shank Diameter
0.200 inches nominal
Shank Style
Threaded self-plugging shank W/sleeve
Expansion Device
Serrated stem-type W
Grip Length
0.157 inches minimum and 0.219 inches maximum
Width Across Flats
0.332 inches minimum and 0.346 inches maximum
Hardness Rating
39.0 rockwell C minimum bolt and 43.0 rockwell C maximum bolt
Countersink Angle
100.0 degrees nominal
Material
Aluminum alloy 7075 nut
Material
Steel comp 4140 bolt or steel comp 8740 bolt or steel comp 4130 bolt
Material
Steel comp 304 sleeve or steel comp 303 sleeve or steel comp 303F sleeve
Material Document and Classification
MIL-S-5626 mil spec 1ST material response bolt or MIL-S-6049 mil spec 2ND material response bolt or MIL-S-6758 mil spec 3RD material response bolt
Material Document and Classification
QQ-A-225/9 fed spec single material response nut
Material Document and Classification
QQ-S-763 fed spec 1ST material response sleeve or ams 5639 assn std 1ST material response sleeve or astm A582 assn std 2ND material response sleeve or ams 5641 assn std 3RD material response sleeve
Surface Treatment
Anodize nut
Surface Treatment
Cadmium bolt and chromate bolt
Surface Treatment
Cadmium sleeve and chromate sleeve and passivate sleeve
Surface Treatment Document and Classification
MIL-A-8625, ty 2 mil spec single treatment response nut
Surface Treatment Document and Classification
QQ-P-416, ty 2, cl 2 fed spec single treatment response bolt
Surface Treatment Document and Classification
QQ-P-416, ty 2, CL2 fed spec 1ST treatment response sleeve and QQ-P-35 fed spec 2ND treatment response sleeve
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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