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
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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.
I just started an Ultra Light project and have been very happy with the orders I've placed with ACS.
Service is excellent. I appreciate your company willing to fill small orders. Long term projects call for small orders from time to time and your willingness to help the home builderis exceptional. Thank you for great service.
I can say that Military Fasteners was able to deliver the part to me very quickly. I live in a very remote area in the Tennessee mountains and typically have to wait up to two weeks to receive deliveries. Sometimes, the delivery guys cannot find my house at all, and they have to leave my packages at the local general store. But with Military Fasteners, my packages always find my front door step and in great condition. This package arrived nearly a week earlier than expected, and that was over the New Years holiday! Great work, Military Fasteners, on your delivery service. Thanks!
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