NAS6208-68D

Bolt

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Description:

Fastener Length: 4-3/4", Thread: 1/2-20, Thread Length: 35/64"

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NAS6208-68D Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.503 inches minimum and 0.553 inches maximum
Fastener Length:
4.778 inches nominal
Head Style:
Dished hexagon
Head Height:
0.250 inches minimum and 0.265 inches maximum
Width Between Flats:
0.741 inches minimum and 0.752 inches maximum
Grip Diameter:
0.4985 inches minimum and 0.4995 inches maximum
Shank Unthreaded Hole Diameter:
0.106 inches minimum first hole and 0.116 inches maximum first hole
Thread Diameter:
0.500 inches
Grip Length:
4.250 inches nominal
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center:
4.580 inches nominal first hole
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Steel comp e4340 overall or steel comp 8740 overall
Material Specification:
Mil-s-5000 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall or ams 6322 assn std 2nd material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2 cl 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas6208 professional/industrial association standard
Quick Specs
Thread Size 1/2
Thread Qty 20
Material Steel
Length 4-3/4

Additional Information

SKU / Model: NAS620868D
NSN: 5306-01-544-7182
FSC: Bolts / 5306
Product Series: NAS6208
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS6208-68D_Military-Fasteners-com.pdf
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