MS20005-56

Military Standard Bolt

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Description:

Fastener Length: 4-1/16", Thread: 1/4-24, Head Width: 7/32", Thread Length: 37/64"

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MS20005-56 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.537 inches minimum and 0.587 inches maximum
Fastener Length:
4.047 inches minimum and 4.077 inches maximum
Head Style:
Bevel-conical
Head Diameter:
0.521 inches minimum and 0.531 inches maximum
Head Height:
0.302 inches minimum and 0.322 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.312 inches
Width Across Flats:
0.219 inches minimum and 0.221 inches maximum
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
34.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Material:
Steel comp e4340 overall or steel comp 4140 overall or steel comp 8740 overall or steel comp 8735 overall or steel comp 6150 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 class 2 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 4-1/16

Additional Information

SKU / Model: MS2000556
NSN: 5306-01-048-9901
FSC: Bolts / 5306
Product Series: MS20005
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
MS20005-56_Military-Fasteners-com.pdf
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MS20005-8

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MS20005-6

Length: 15/16in., grip: 3/8in., thread: 5/16-24, internal wrenching bolt cadmium plated alloy steel

MS20005-44

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MS20005-36

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Customer Reviews

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I placed an order with Lindsey at Military Fasteners late afternoon, 3:15 to be exact and she was nice enough to expedite my order and made sure to get it shipped that day. Great company with great people.

5.0

I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

4.0

Great Customer Service very helpful...Packaged arrived almost the next day. How did you do that. Thank you again. will be doing business with you again soon !!!

5.0

They did not answer to several requests sent to them

5.0