MS51957-81

Military Standard Machine Screw

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Description:

Size: 1/4-20 X 3/4, MS51957

* Manufacturer certifications are shipped with your order FREE of charge
MS51957-81
MS51957-81
MS51957-81
MS51957-81
MS51957-81
MS51957-81
Add to Cart Up to qty 1300 ships same day if ordered before 4pm EST
MS51957-81 Price:
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$0.65 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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MS51957-81 Datasheet Features and Specification

Thread Qty Per Inch (tpi):
20
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.650 inches and 0.750 inches
Thread Class:
2a
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Surface Treatment:
Passivate
Material Specification:
66 federal standard all material responses
Material:
Steel
Min. Tensile Strength (psi):
80000 pounds per square inch
Internal Drive Style:
Cross recess type 1
Head Style:
Pan
Head Height:
Between 0.162 inches and 0.175 inches
Head Diameter:
Between 0.473 inches and 0.492 inches
Fastener Length:
0.750 inches
End Application:
Mrap- cougar ambulance
Thread Series Designator:
Unc (coarse thread)
Quick Specs
Thread Qty 20
Thread Series UNC
Thread Class 2A
Drive Style Cross
Material Steel

Additional Information

SKU / Model: MS5195781
NSN: 5305-00-082-6721
FSC: Screws / 5305
Product Series: MS51957
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS51957-81_Military-Fasteners-com.pdf
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More MS51957 machine screws

MS51957-9B

$0.24 Each, Length: 3/4in., black oxide

MS51957-9

Length: 3/4in. thread: 2-56 pan head screw corrosion resistant steel coarse thread

MS51957-8B

$0.24 EA, Fastener Length: 5/8in., Thread: 2-56, Thread Length: 5/8in.

MS51957-87

5305-00-071-2093 Machine Screw

MS51957-86

$3.54 EA, Fastener Length: 1-3/4in., Thread: 1/4-20, Thread Length: 1-3/4in.

MS51957-85

$0.42 EA, Fastener Length: 1-1/2in., Thread: 1/4-20, Thread Length: 1-1/2in.

Product Image Gallery

Product code MS51957-81
MS51957-81
MS51957-81
MS51957-81
MS51957-81
MS51957-81
MS51957-81

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Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

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I recently had the pleasure of working with Military Fasteners and I couldn't be more satisfied with the experience. Trisha Hawkins provided exceptional customer service and went above and beyond to ensure I found exactly what I needed. The quality of the fasteners is top-notch and the delivery was prompt. I highly recommend Military Fasteners for their outstanding products and excellent service. Thank you, Trisha, for making the process so smooth and efficient!

5.0

As normal with Military Fasteners for many years, no issues. I order the parts needed and they send them. Just fair prices and good service.

4.0

Amazingly prompt response! I ordered over 1000 items and couldn't believe it when there was an email waiting the following morning saying the items had been dispatched. Easy to track the package online. By comparison I ordered some items from another supplier 3 months ago and I'm still waiting, with no apologies or communication emanating from them to explain the delay.

5.0

Wow, great quick order. Website is easy to navigate and orders are shipped quickly. I have already passed along to others as having the right parts and quick shipping. Thanks, Danny S, Louisiana

4.0