MS51959-12B

Military Standard Machine Screw

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Description:

Fastener Length: 5/32", Thread: 4-40, Thread Length: 1/16", black oxide

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 500 ships same day if ordered before 4pm EST

MS51959-12B Price:	buy now $0.99 Each
Quantity: Pre-packaged bag qty: 50 ea
* Sold in increments of 50

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MS51959-12B Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.059 inches minimum and 0.150 inches maximum

Fastener Length:

0.156 inches minimum and 0.188 inches maximum

Head Style:

Flat countersunk undercut

Head Diameter:

0.195 inches minimum and 0.225 inches maximum

Head Height:

0.038 inches minimum and 0.047 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 corrosion resisting or steel

Screw Material Specification:

Qq-s-763,300 series fed spec 1st material response or 66,300 series fed std 1st material response or comp 16-18 or 18-8 assn std 2nd material response

Screw Surface Treatment:

Oxide

Screw Surface Treatment Specification:

Mil-c-13924,cl 4 mil spec single treatment response

Thread Series Designator:

Unc

Nondefinitive Specification/std Data:

3 type and 2c style

Departure From Cited Designator:

As modified by finish

Quick Specs

Thread Size	4
Thread Qty	40
Material	Stainless Steel
Length	3/16

Additional Information

SKU / Model:	MS5195912B
NSN:	5305-00-145-0887
FSC:	Screws / 5305
Product Series:	MS51959
Pack Weight (Approx.)	0.032 lb
Minimum Qty (MOQ):	50
Schedule B:	4016.93.1010
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version MS51959-12B_Military-Fasteners-com.pdf

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MS51959-8B

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

MS51959-89

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Product code MS51959-12B

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I am unable to add any suggestions. Military Fasteners is an on time provider. I have never understood why the orders from you company are shipped and arrive in time given to me. Other companies say same day ship or the following day and it takes much much longer for the product to arrive. All I say, Good Job

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Brittany was attentive to our needs. We had to source some other products you didn't have elsewhere. We would have preferred to place an order a one place. Will come back and order another time.

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As always great service with fast shipping. That's why I always choose military fasteners first for my aircraft needs. Thanks.

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I love how quickly you always ship my orders. The person I spoke to was knowledgeable and helpful.

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