MS51957-77

Military Standard Machine Screw

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Description:

Fastener Length: 3/8", Thread: 1/4-20, Thread Length: 9/32", MS51957 series screw

* Manufacturer certifications are shipped with your order FREE of charge
MS51957-77
MS51957-77
MS51957-77
MS51957-77
MS51957-77
MS51957-77
MS51957-77
Add to Cart Up to qty 650 ships same day if ordered before 4pm EST
MS51957-77 Price:
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$0.66 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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MS51957-77 Datasheet Features and Specification

Screw Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Screw Surface Treatment:
Passivate
Screw Material Specification:
66 federal standard all material responses
Screw Material:
Steel comp
Min. Tensile Strength (psi):
80000 pounds per square inch
Internal Drive Style:
Cross recess type 1
Head Height:
Between 0.162 inches and 0.175 inches
Head Style:
Pan
Head Diameter:
Between 0.473 inches and 0.492 inches
Fastener Length:
0.375 inches
Thread Class:
2a
Thread Diameter:
0.25 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.275 inches and 0.375 inches
Thread Qty Per Inch (tpi):
20
Thread Series Designator:
Unc (coarse thread)
Quick Specs
Thread Size 1/4
Thread Qty 20
Thread Series UNC
Thread Class 2A
Material Steel
Length 3/8

Additional Information

SKU / Model: MS5195777
NSN: 5305-00-071-1313
FSC: Screws / 5305
Product Series: MS51957
Pack Weight (Approx.) 0.497 lb
Minimum Qty (MOQ): 50
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS51957-77_Military-Fasteners-com.pdf
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More MS51957 machine screws

MS51957-9B

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

MS51957-9

$0.23 Each, 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 MS51957-77
MS51957-77
MS51957-77
MS51957-77
MS51957-77
MS51957-77
MS51957-77
MS51957-77

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Customer Reviews

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Great service, always spot on and very expedient! Excellent working with Paige Twombly for quick turnarounds, much appreciated.

5.0

The products sent allowed the repair to be completed in a timely manner. Thank you for Military Fasteners being there and having parts available to allow our vintage aircraft to continue flight.

5.0

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0

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.

4.0