Shear Bolt

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Fastener Length: 3-25/64", Thread: 3/8-24, Thread Length: 19/32", NAS1956 series bolt

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NAS1956-45 Features and Specification

Thread Class:
Surface Treatment Specification:
Qq-p-416 type 2 cl 2 federal specification single treatment response
Surface Treatment:
Cadmium and chromate
Surface Finish:
32.0 microinches threads
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Specification Data:
80205-nas1956 professional/industrial association standard
Min. Tensile Strength (psi):
180000 pounds per square inch
Material Specification:
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response
Head Style:
Dished hexagon
Steel comp
Head Height:
Between 0.188 inches and 0.203 inches
Grip Length:
Between 2.802 inches and 2.822 inches
Grip Diameter:
Between 0.3735 inches and 0.3745 inches
Fastener Length:
Between 3.375 inches and 3.405 inches
Thread Diameter:
0.375 inches
Thread Direction:
Thread Length:
Between 0.553 inches and 0.603 inches
Thread Qty Per Inch (tpi):
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
Between 0.553 inches and 0.564 inches

Additional Information

SKU / Model: NAS195645
Minimum Qty (MOQ): 5
NSN: 5306-01-309-7713
FSC: Bolts / 5306
Schedule B: 7318.15.2095
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
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thread: 5/16-24, self locking, hexagon, low height, corrosion resistant steel, nylon insert, passivated, MS21083 series nut

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More NAS1956 shear bolts


$3.25 EA, Fastener Length: 1-9/64in., Thread: 3/8-24, Thread Length: 19/32in.


Fastener Length: 3-7/16", Thread: 3/8-24, Thread Length: 9/16"


$29.95 EA, NAS1956-34D


Fastener Length: 2-13/64", Thread: 3/8-24, Thread Length: 19/32"

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