MS51959-4B

Military Standard Machine Screw

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Description:

Fastener Length: 5/16", Thread: 2-56, Thread Length: 1/4", black oxide

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Add to Cart Up to qty 8000 ships same day if ordered before 4pm EST

MS51959-4B Price:	buy now $0.26 Each
Quantity: Pre-packaged bag qty: 100 ea
* Sold in increments of 100

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MS51959-4B Datasheet Features and Specification

Internal Drive Style:

Cross recess type 1

Min. Tensile Strength (psi):

80000 pounds per square inch

Nondefinitive Specification/std Data:

3 type and 2c 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

Thread Series Designator:

Unc (coarse thread)

Thread Qty Per Inch (tpi):

Thread Direction:

Right-hand

Thread Length:

Between 0.194 inches and 0.261 inches

Thread Class:

Thread Diameter:

0.086 inches

Screw Surface Treatment:

Oxide

Screw Surface Treatment Specification:

Class 4 military specification single treatment response mil-c-13924

Head Diameter:

Between 0.147 inches and 0.172 inches

Head Style:

Flat countersunk

Fastener Length:

Between 0.281 inches and 0.312 inches

Departure From Cited Designator:

As modified by finish

Countersink Angle:

Between 80.0 degrees and 82.0 degrees

Quick Specs

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

Additional Information

SKU / Model:	MS519594B
NSN:	5305-00-455-2498
FSC:	Screws / 5305
Product Series:	MS51959
Pack Weight (Approx.)	0.062 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 MS51959-4B_Military-Fasteners-com.pdf

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MS51959-8B

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Product code MS51959-4B

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Matthew P.

As usual you guys did an excellent job , fast delivery and all the items in perfect condition. What else could you want. Thank you Military Fasteners.

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You guys shipped right away and it was delivered on time. Thanks for the prompt service.

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