BACB30LM4D75

Bolt

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Description:

Fastener Length: 5-1/4", Thread: 1/4-28, Thread Length: 27/64"

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BACB30LM4D75 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.420 inches minimum and 0.430 inches maximum
Fastener Length:
5.212 inches minimum and 5.257 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:
0.2490 inches minimum and 0.2495 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
4.677 inches minimum and 4.697 inches maximum
Thready Qty Per Inch (tpi):
28
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
Part Name Assigned By Controlling Agency:
Bolt, hex head, 160 ksi min tensile, long thread, a286, nonlocking, nominal
Special Features:
Drilled shank centered at positon approximately 0.178 inches from threaded end
Material:
Steel corrosion resisting overall
Material Specification:
Ams 5737 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Amsqq-p-416, ty 2, cl 2 assn std single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Stainless Steel
Length 5-1/4

Additional Information

SKU / Model: BACB30LM4D75
NSN: 5306-01-581-5708
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.2091
ECCN: EAR99
Download PDF Version
BACB30LM4D75_Military-Fasteners-com.pdf
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