MS51957-13B
Military Standard Machine Screw
length: 1/4", thread: 4-40, black oxide coating, pan head, corrosion resistant steel, coarse thread, MS51957 series screw






MS51957-13B Datasheet Features and Specification
Quick Specs
Thread Size | 4 |
Thread Qty | 40 |
Thread Series | UNC |
Thread Class | 2A |
Drive Style | Cross |
Material | Stainless Steel |
Length | 1/4 |
Additional Information
SKU / Model: | MS5195713B |
NSN: | 5305-00-494-7333 |
FSC: | Screws / 5305 |
Product Series: | MS51957 |
Pack Weight (Approx.) | 0.105 lb |
Minimum Qty (MOQ): | 100 |
Schedule B: | 7318.15.9000 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS51957-13B_Military-Fasteners-com.pdf |
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More MS51957 machine screws
$0.24 Each, Length: 3/4in., black oxide
$0.23 Each, Length: 3/4in. thread: 2-56 pan head screw corrosion resistant steel coarse thread
$0.24 EA, Fastener Length: 5/8in., Thread: 2-56, Thread Length: 5/8in.
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Product code MS51957-13B





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Customer Reviews

Great service, I run a small GA workshop and I can count on Military Fasteners even though I'm in Australia, its quicker than getting it in Australia most of the time. The web site is great and simple to find the parts needed.
Thank you for having the items in stock and for fast shipping. The service was very good.
Had an order discrepancy. Kristen Belmont to the rescue! Very well taken care of. Thanks to Military Fasteners for having a wonderful C.A.R.E team!
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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