BACB30NF4-40

Bolt

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Description:

Fastener Length: 2-15/16", Thread: 1/4-28, Thread Length: 27/64"

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BACB30NF4-40 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.425 inches nominal
Fastener Length:
2.910 inches minimum and 2.940 inches maximum
Head Style:
Dished hexagon
Head Height:
0.125 inches minimum and 0.140 inches maximum
Width Between Flats:
0.429 inches minimum and 0.439 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
2.490 inches minimum and 2.510 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
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 ams6322 assn std 3rd material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2class 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas6603thru6620 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 2-15/16

Additional Information

SKU / Model: BACB30NF440
NSN: 5306-01-134-2714
FSC: Bolts / 5306
Product Series: BACB30NF4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
BACB30NF4-40_Military-Fasteners-com.pdf
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