MS51831A204

Military Standard Insert

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Description:

Thread Size: 3/8", Thread Length: 3/8"

* Manufacturer certifications are shipped with your order FREE of charge
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MS51831A204 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Thread Length:
0.430 inches nominal
Length:
0.500 inches nominal
Insert Size:
0.562-12 class 2a
Internal Thread Relief Depth:
0.070 inches nominal
Full Internal Thread Length:
0.430 inches nominal
Thready Qty Per Inch (tpi):
24
Thread Size:
0.375 inches
Material:
Steel comp 4140 overall
Material Specification:
Mil-s-5626 mil spec single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec single treatment response overall
Style Designator:
Keylock
Thread Series Designator:
Unjf

Additional Information

SKU / Model: MS51831A204
NSN: 5325-00-478-0312
FSC: Fastening Devices / 5325
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
National Motor Freight: 095190, Hardware, Noi Sub 9
Download PDF Version
MS51831A204_Military-Fasteners-com.pdf
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Customer Reviews

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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

As always, my order was handled with excellence in all areas of customer service, delivery, etc.

5.0

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.

5.0

Fast and as ordered. Always easy via the website.

5.0