MS51957-17B
Military Standard Machine Screw
length: 1/2", thread: 4-40, pan head, black oxide coating, corrosion resistant steel, coarse thread, MS51957 series screw






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Up to qty 1600 ships same day if ordered before 4pm ESTMS51957-17B Datasheet Features and Specification
Quick Specs
Thread Size | 4 |
Thread Qty | 40 |
Thread Series | UNC |
Thread Class | 2A |
Material | Stainless Steel |
Length | 1/2 |
Additional Information
SKU / Model: | MS5195717B |
NSN: | 5305-00-182-9459 |
FSC: | Screws / 5305 |
Product Series: | MS51957 |
Pack Weight (Approx.) | 0.156 lb |
Minimum Qty (MOQ): | 100 |
Schedule B: | 7318.15.6080 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS51957-17B_Military-Fasteners-com.pdf |
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Product code MS51957-17B





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I have purchased most of my aviation needs from Military Fasteners for the last 5 years. You have provided me with the products that I have needed,with a price that is fair and a delivery on time. Thanks!
Worked fine for me. Short and sweet, efficient and got the compass within a few days. Thx!
Your company and your reps seem to have everything under control. It is nice doing business with you and I will continue in the future!
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