MS21250-07074

Military Standard Bolt

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Description:

Fastener Length: 5-23/64", Thread: 3/8-20, Thread Length: 47/64"

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MS21250-07074 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.741 inches nominal
Fastener Length:
5.366 inches nominal
Head Style:
Double hexagon extended washer
Head Height:
0.435 inches nominal
Width Between Flats:
0.500 inches nominal
Extended Washer Diameter:
0.740 inches minimum and 0.750 inches maximum
Extended Washer Thickness:
0.099 inches nominal
Grip Diameter:
0.4360 inches minimum and 0.4370 inches maximum
Thread Diameter:
0.437 inches
Grip Length:
4.615 inches minimum and 4.635 inches maximum
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
39.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 8740 overall or steel comp 6150 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 3/8
Thread Qty 20
Material Steel
Length 5-23/64

Additional Information

SKU / Model: MS2125007074
NSN: 5306-01-334-0517
FSC: Bolts / 5306
Product Series: MS21250
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21250-07074_Military-Fasteners-com.pdf
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