MS21250-05015

Military Standard Shear Bolt

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Description:

Fastener Length: 1-17/32", Thread: 1/4-24, Thread Length: 19/32

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MS21250-05015 Datasheet Features and Specification

Thread Class:
3a
Thread Diameter:
0.312 inches
Surface Treatment Specification:
Cl 2 federal specification single treatment response qq-p-416 type 2
Surface Treatment:
Cadmium and chromate
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches bearing surface of head
Min. Tensile Strength (psi):
180000 pounds per square inch
Material:
Steel comp 4140 or steel comp e4340 or steel comp 8740 or steel comp 6150
Head Style:
Double hexagon extended washer
Head Height:
0.348 inches
Grip Length:
Between 0.880 inches and 0.900 inches
Hardness Rating:
39.0 rockwell c and 43.0 rockwell c
Grip Diameter:
Between 0.3110 inches and 0.3120 inches
Fastener Length:
1.536 inches
Extended Washer Thickness:
0.082 inches
Extended Washer Diameter:
Between 0.521 inches and 0.531 inches
Thread Direction:
Right-hand
Thread Length:
0.599 inches
Thread Qty Per Inch (tpi):
24
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
0.375 inches
Quick Specs
Thread Size 1/4
Thread Qty 24
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: MS2125005015
NSN: 5306-01-326-3396
FSC: Bolts / 5306
Product Series: MS21250
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21250-05015_Military-Fasteners-com.pdf
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MS21250H08062

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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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Nice online shop, with very fast operation and high quality service. A bit expensive and without quantity discounts but worth the money in general.

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Fast and courteous and professional service with quality aircraft parts. Thanks.

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