BACB30BH4C15

Bolt

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Description:

Fastener Length: 1-21/64", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 3/8"

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BACB30BH4C15 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.389 inches nominal
Fastener Length:
1.312 inches minimum and 1.342 inches maximum
Head Style:
Undercut hexagon
Head Height:
0.125 inches minimum and 0.140 inches maximum
Width Between Flats:
0.430 inches minimum and 0.439 inches maximum
Hole Diameter:
0.046 inches minimum and 0.056 inches maximum
Grip Diameter:
0.2490 inches minimum and 0.2496 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:
0.928 inches minimum and 0.948 inches maximum
Hole Quantity:
3
Hole Type:
Drilled
Thready Qty Per Inch (tpi):
28
Hole Configuration Style:
Hexagon corners
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.186 inches minimum first hole and 1.236 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:
Ams 5737 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 1-21/64

Additional Information

SKU / Model: BACB30BH4C15
NSN: 5306-00-960-5455
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
BACB30BH4C15_Military-Fasteners-com.pdf
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