NAS6305-21

Bolt

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Description:

Fastener Length: 1-3/4", Thread: 1/4-24, Thread Length: 29/64"

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NAS6305-21 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.413 inches minimum and 0.463 inches maximum
Fastener Length:
1.735 inches minimum and 1.765 inches maximum
Head Style:
Dished hexagon
Head Height:
0.156 inches minimum and 0.171 inches maximum
Width Between Flats:
0.492 inches minimum and 0.502 inches maximum
Grip Diameter:
0.3110 inches minimum and 0.3120 inches maximum
Thread Diameter:
0.312 inches
Grip Length:
1.302 inches minimum and 1.322 inches maximum
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Iron alloy 660 overall
Material Specification:
Ams5731 assn std single material response overall or ams5737 assn std single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Thread Series Designator:
Unf
Specification Data:
80205-nas6305 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Iron
Length 1-3/4

Additional Information

SKU / Model: NAS630521
NSN: 5306-01-160-0772
FSC: Bolts / 5306
Product Series: NAS6305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS6305-21_Military-Fasteners-com.pdf
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