MS51959-20

Military Standard Machine Screw

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Description:

Fastener Length: 7/8", Thread: 4-40, Thread Length: 7/8

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 2000 ships same day if ordered before 4pm EST

MS51959-20 Price:	buy now $0.66 Each
Quantity: Pre-packaged bag qty: 50 ea
* Sold in increments of 50

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MS51959-20 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.825 inches minimum and 0.875 inches maximum

Fastener Length:

0.875 inches nominal

Head Style:

Flat countersunk

Head Diameter:

0.195 inches minimum and 0.225 inches maximum

Internal Drive Style:

Cross recess type 1

Thread Diameter:

0.112 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

80000 pounds per square inch

Countersink Angle:

80.0 degrees minimum and 82.0 degrees maximum

Screw Material:

Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316

Screw Material Specification:

66 fed std all material responses

Screw Surface Treatment:

Passivate

Screw Surface Treatment Specification:

Qq-p-35 fed spec single treatment response

Thread Series Designator:

Unc

Quick Specs

Thread Size	4
Thread Qty	40
Material	Steel
Length	7/8

Additional Information

SKU / Model:	MS5195920
NSN:	5305-00-763-7828
FSC:	Screws / 5305
Product Series:	MS51959
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	50
Schedule B:	7318.15.6080
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version MS51959-20_Military-Fasteners-com.pdf

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MS51959-9

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MS51959-8B

Fastener Length: 5/8in., Thread: 2-56, Thread Length: 9/16in.

MS51959-89

$0.78 Ea

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Product code MS51959-20

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Customer Reviews

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Steve M.

I placed an order with Lindsey at Military Fasteners late afternoon, 3:15 to be exact and she was nice enough to expedite my order and made sure to get it shipped that day. Great company with great people.

5.0

Fernando D.

I called in a hot order that was needed next day. It was already mid afternoon and i had already skipped the deadline for shipments that day. I spoke with Trisha, and she went out of her way to place my order and get it pulled and shipped same day. Thank you Trisha, you are the best.

5.0

Banks M.

Thanks for the quick delivery! Arrived quickly and in perfect condition. As usual with Military Fasteners. I'll be back!

5.0

Brecken H.

When I order from AS your staff is always knowledgeable on your products, quick to help customers, no phone call holds waiting time period, competitive pricing and fast standard delivery.

4.0