MS51957-4B

Military Standard Machine Screw

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Description:

Fastener Length: 5/16", Thread: 2-56, Thread Length: 5/16", MS51957 series screw

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 4000 ships same day if ordered before 4pm EST

MS51957-4B Price:	buy now $0.26 Each
Quantity: Pre-packaged bag qty: 100 ea
* Sold in increments of 100

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MS51957-4B Datasheet Features and Specification

Fastener Length:

Between 0.281 inches and 0.312 inches

Head Diameter:

Between 0.155 inches and 0.167 inches

Head Height:

Between 0.053 inches and 0.062 inches

Head Style:

Pan

Internal Drive Style:

Cross recess type 1

Min. Tensile Strength (psi):

80000 pounds per square inch

Thread Diameter:

0.086 inches

Nondefinitive Specification/std Data:

3 type and 9c style

Screw Material:

Stainless steel or steel

Screw Material Specification:

300 series federal standard 1st material response or comp 16-18 or 18-8 assn standard 2nd material response 300 series federal specification 1st material response or 66 qq-s-763

Screw Surface Treatment:

Oxide

Screw Surface Treatment Specification:

Mil-c-13924 cl 4 military specification single treatment response

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.245 inches and 0.312 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unc (coarse thread)

Quick Specs

Thread Size	2
Thread Qty	56
Thread Series	UNC
Thread Class	2A
Material	Stainless Steel
Length	5/16

Additional Information

SKU / Model:	MS519574B
NSN:	5305-00-224-0783
FSC:	Screws / 5305
Product Series:	MS51957
Pack Weight (Approx.)	0.065 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 MS51957-4B_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.

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Product code MS51957-4B

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Customer Reviews

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Human R.

After an extensive look for parts, Ramona Real of Military Fasteners was the one that could help in finding what I needed and provide the necessary paperwork to go with it. Shipping on time and packing perfect. Good people to work with and highly recommended A+++++

5.0

Tyler A.

Very pleased with my order. Everything in my order was exactly what I had ordered and the price was fair. Delivered within two days of placing order.

5.0

Ryan L.

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!

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Nasir M.

I have been a customer for years and have never had a problem with any orders. Please keep up the good work :)

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