MS51957-6B

Military Standard Machine Screw

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Description:

Fastener Length: 7/16", Thread: 2-56, Thread Length: 7/16", black oxide

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MS51957-6B Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.407 inches minimum and 0.438 inches maximum

Fastener Length:

0.438 inches nominal

Head Style:

Pan

Head Diameter:

0.155 inches minimum and 0.167 inches maximum

Head Height:

0.053 inches minimum and 0.062 inches maximum

Internal Drive Style:

Cross recess type 1

Thread Diameter:

0.086 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

80000 pounds per square inch

Screw Material:

Steel corrosion resisting

Screw Material Specification:

Qq-s-763,300 series fed spec single material response or 66,300 series fed std single material response or comp 16-18 or 18-8 assn std single material response

Screw Surface Treatment:

Oxide

Screw Surface Treatment Specification:

Amil-c-13924 class 4 mfr ref 3rd treatment response

Thread Series Designator:

Unc

Quick Specs

Thread Size	2
Thread Qty	56
Material	Stainless Steel
Length	7/16

Additional Information

SKU / Model:	MS519576B
NSN:	5305-00-324-8210
FSC:	Screws / 5305
Product Series:	MS51957
Pack Weight (Approx.)	0.080 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 MS51957-6B_Military-Fasteners-com.pdf