MS9034-20

Military Standard Bolt12

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Description:

Fastener Length: 1-3/8", Thread: 1/4-28, Thread Length: 3/4"

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MS9034-20 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.750 inches minimum and 0.810 inches maximum
Fastener Length:
1.375 inches nominal
Head Style:
Double hexagon w/hole
Head Height:
0.330 inches nominal
Width Between Flats:
0.304 inches minimum and 0.313 inches maximum
Extended Washer Diameter:
0.438 inches nominal
Extended Washer Thickness:
0.060 inches minimum and 0.070 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.565 inches minimum and 0.625 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
130000 pounds per square inch
Hardness Rating:
248.0 brinell standard minimum overall and 341.0 brinell standard maximum overall
Minimum Yield Strength:
85000 pounds per square inch
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Material:
Iron alloy 660 overall
Material Specification:
Ams 5737 assn std single material response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 1-3/8

Additional Information

SKU / Model: MS903420
NSN: 5306-00-224-0441
FSC: Bolts / 5306
Product Series: MS9034
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
MS9034-20_Military-Fasteners-com.pdf
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More MS9034 machine bolts

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MS9034-26

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

MS9034-14

$4.80 EA, fine thread bolt fastener length: 1-1/64in., Thread: 1/4-28, Thread Length: 3/4in.

MS9034-13

Fastener Length: 15/16", Thread: 1/4-28, Thread Length: 3/4"

MS9034-12

$5.44 EA, Fastener Length: 7/8in., Thread: 1/4-28, Thread Length: 3/4in.

MS9034-11

Fastener Length: 13/16", Thread: 1/4-28, Thread Length: 3/4"

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