NAS6704DU20

Bolt

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Description:

Fastener Length: 1-11/16", Thread: 1/4-28, Thread Length: 7/16"

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NAS6704DU20 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.400 inches minimum and 0.450 inches maximum
Fastener Length:
1.660 inches minimum and 1.690 inches maximum
Head Style:
Dished hexagon
Head Height:
0.125 inches minimum and 0.140 inches maximum
Width Between Flats:
0.430 inches minimum and 0.439 inches maximum
Grip Diameter:
0.2481 inches minimum and 0.2487 inches maximum
Shank Unthreaded Hole Diameter:
0.076 inches minimum first hole and 0.086 inches maximum first hole
Thread Diameter:
0.250 inches
Grip Length:
1.240 inches minimum and 1.260 inches maximum
Thready Qty Per Inch (tpi):
28
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:
1.482 inches minimum first hole and 1.512 inches maximum first hole
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:
Passivate overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas6704 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 1-11/16

Additional Information

SKU / Model: NAS6704DU20
NSN: 5306-01-308-2880
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS6704DU20_Military-Fasteners-com.pdf
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More shear bolts

NAS6704DU8

Fastener Length: 15/16 Thread: 1/4-28 Thread Length: 7/16

NAS6704DU7

$7.50 EA, Fastener Length: 7/8in., Thread: 1/4-28, Thread Length: 7/16in.

NAS6704DU50

Fastener Length: 3-35/64", Thread: 1/4-28, Thread Length: 27/64"

NAS6704DU5

Fastener Length: 3/4", Thread: 1/4-28, Thread Length: 7/16"

NAS6704DU48

Fastener Length: 3-7/16", Thread: 1/4-28, Thread Length: 7/16"

NAS6704DU42

Fastener Length: 3-3/64", Thread: 1/4-28, Thread Length: 27/64"

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