MS9171-10

Military Standard Bolt

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Description:

Fastener Length: 7/8", Hole Diameter: 5/64", Thread: 5/16-24, Thread Length: 7/8"

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MS9171-10 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.875 inches maximum
Fastener Length:
0.875 inches nominal
Head Style:
Double hexagon w/hole
Head Height:
0.375 inches nominal
Width Between Flats:
0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter:
0.500 inches nominal
Extended Washer Thickness:
0.070 inches minimum and 0.080 inches maximum
Hole Diameter:
0.070 inches nominal
Thread Diameter:
0.312 inches
Hole Quantity:
4
Hole Type:
Drilled
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
24
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Hole Configuration Style:
Hexagon longitudinal hole
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Material:
Steel comp 8740 overall
Material Specification:
Ams 6322 assn std single material response overall
Surface Treatment:
Oxide overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 7/8

Additional Information

SKU / Model: MS917110
NSN: 5306-00-852-8036
FSC: Bolts / 5306
Product Series: MS9171
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9171-10_Military-Fasteners-com.pdf
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The products sent allowed the repair to be completed in a timely manner. Thank you for Military Fasteners being there and having parts available to allow our vintage aircraft to continue flight.

5.0

As always, fast and courteous service, nobody any better!! Thanks so much from a long time customer!!

5.0

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5.0

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