STD3053-31

Bolt

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Description:

Fastener Length: 1/2", Thread: 1/4-28, Thread Length: 1/2"

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STD3053-31 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.490 inches minimum and 0.510 inches maximum
Fastener Length:
0.490 inches minimum and 0.510 inches maximum
Head Style:
Hexagon
Head Height:
0.146 inches minimum and 0.166 inches maximum
Width Between Flats:
0.430 inches minimum and 0.439 inches maximum
Thread Diameter:
0.250 inches
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Material:
Steel comp 302 overall
Material Specification:
Ams 5637 assn std single material response overall
Precious Material:
Silver
Surface Treatment:
Silver overall
Surface Treatment Specification:
Ams 2410 assn std single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1/2

Additional Information

SKU / Model: STD305331
NSN: 5306-00-989-3163
FSC: Bolts / 5306
Product Series: STD3053
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
STD3053-31_Military-Fasteners-com.pdf
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More STD3053 machine bolts

STD3053-3

Fastener Length: 1/2", Thread: 10-32, Thread Length: 1/2"

STD3053-25

Fastener Length: 5/8", Hole Diameter: 1/16", Thread: 1/4-28, Thread Length: 5/8"

STD3053-2

Fastener Length: 3/8", Thread: 10-32, Thread Length: 3/8"

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