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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MS20005H6

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

MS20005-9

$7.20 Each, Length: 1-1/8in., grip: 9/16in., thread: 5/16-24, internal wrenching bolt cadmium plated alloy steel

MS20005-8

Length: 1-1/16in., grip: 1/2in., thread: 5/16-24, internal wrenching bolt cadmium plated alloy steel, 5306-00-292-8155

MS20005-6

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

MS20005-44

$168.00 Ea

MS20005-36

$10.20 Each, Length: 2-13/16in., grip: 2-1/4in., thread: 5/16-24, internal wrenching bolt cadmium plated alloy steel

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Customer Reviews

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Product was received in a timely manner. Very satisfied with your communication and speedy shipping. Will look forward to dealing with you in the future. Thanks to your commitment to customer satisfaction. Cheers :-)

4.0

Very good process

5.0

My order was handled extremely well. From placing my order online, through payment, communication of tracking, etc., everything was perfect. The package arrived in a timely manner, and all items were received in excellent condition.

4.0

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0