MS51957-14B
Military Standard Machine Screw
length: 5/16", thread: 4-40, pan head, corrosion resistant steel, coarse thread, black oxide coating, MS51957 series screw






MS51957-14B Datasheet Features and Specification
Quick Specs
Thread Size | 4 |
Thread Qty | 40 |
Thread Series | UNC |
Thread Class | 2A |
Material | Steel |
Length | 5/16 |
Additional Information
SKU / Model: | MS5195714B |
NSN: | 5305-00-459-4687 |
FSC: | Screws / 5305 |
Product Series: | MS51957 |
Pack Weight (Approx.) | 0.122 lb |
Minimum Qty (MOQ): | 100 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS51957-14B_Military-Fasteners-com.pdf |
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Product Image Gallery
Product code MS51957-14B





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I am a retired AME/Pilot. I have been restoring a 1946 Globe Swift and have relied on the support and expertise provided by your sales staff. My experience has been very positive. In return, I buy everything I can from Military Fasteners. You are my preferred supplier. Thank you.
Youre team did an excellent job as usual. The sheet metal and grommets arrived in excellent condition and were very well priced which I appreciate. Thanks again. Doug
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The order was complete and arrived by mail in short order. The staff who took my order was very helpful and answered my questions. Very pleased, thanks to military fasteners
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