MS21250H07018

Military Standard Bolt

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Description:

Fastener Length: 1-7/8", Thread: 7/16-20, Thread Length: 45/64"

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MS21250H07018 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.684 inches minimum and 0.704 inches maximum
Fastener Length:
1.856 inches minimum and 1.876 inches maximum
Head Style:
Double hexagon w/hole
Head Height:
0.435 inches nominal
Width Between Flats:
0.490 inches minimum and 0.510 inches maximum
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:
0.438 inches
Grip Length:
1.115 inches minimum and 1.135 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
Special Features:
Drilled heat
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall
Material Specification:
Mil-s-5000 mil spec all material responses overall or mil-s-5626 mil spec all material responses overall or mil-s-6049 mil spec all material responses overall or mil-s-6098 mil spec all material responses overall or mil-s-8503 mil spec all material responses overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 fed spec all treatment responses overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 7/16
Thread Qty 20
Material Steel
Length 1-7/8

Additional Information

SKU / Model: MS21250H07018
NSN: 5306-01-049-4945
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
MS21250H07018_Military-Fasteners-com.pdf
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