MS9915-56

Military Standard Bolt

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Description:

Fastener Length: 5-1/4", Thread: 1/4-28, Thread Length: 13/16"

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MS9915-56 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.740 inches minimum and 0.820 inches maximum
Fastener Length:
5.240 inches minimum and 5.260 inches maximum
Head Style:
Double hexagon extended washer
Head Height:
0.293 inches minimum and 0.313 inches maximum
Width Between Flats:
0.302 inches minimum and 0.322 inches maximum
Extended Washer Diameter:
0.428 inches minimum and 0.448 inches maximum
Extended Washer Thickness:
0.060 inches minimum
Thread Diameter:
0.250 inches
Grip Length:
4.440 inches minimum and 4.500 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Steel comp 8740 overall
Material Specification:
Ams6322 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Ams2400 assn std single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 5-1/4

Additional Information

SKU / Model: MS991556
NSN: 5306-01-117-9410
FSC: Bolts / 5306
Product Series: MS9915
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
MS9915-56_Military-Fasteners-com.pdf
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More MS9915 machine bolts

MS9915-30

Fastener Length: 2-", Thread: 1/4-28, Thread Length: 27/32"

MS9915-14

Fastener Length: 1-", Thread: 1/4-28, Thread Length: 51/64"

MS9915-13

Fastener Length: 15/16", Thread: 1/4-28, Thread Length: 13/16"

MS9915-12

$2.46 EA, Fastener Length: 7/8in., Thread: 1/4-28, Thread Length: 51/64in.

MS9915-11

$2.70 EA, Fastener Length: 13/16in., Thread: 1/4-28, Thread Length: 47/64in.

MS9915-09

Fastener Length: 11/16", Thread: 1/4-28, Thread Length: 9/16"

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Excellent service, parts arrived at my home in UK exactly when you said they would even when you did not have parts in stock when ordered, very prompt reply to my queries before ordering, faster delivery than I would have got from UK.

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Youre team did an excellent job as usual. The sheet metal and grommets arrived in excellent condition and were very well priced which I appreciate. Thanks again. Doug

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Order arrived promptly and well packed. Was exactly as described and worked flawlessly. Happy Happy!

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Great supplier to work with. Prompt replies to inquiries, accurate information, quick turnaround shipping, personal touch with all communications. Trisha Hawkins has been a great representative for all of our questions and concerns.

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