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

Length: 1-1/8in., grip: 9/16in., thread: 5/16-24, internal wrenching bolt cadmium plated alloy steel, 5306-00-550-0494

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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I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

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