MS51975-13

Military Standard Machine Screw

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Description:

Fastener Length: 1-15/16", Thread: 1/4-20, Head Width: 5/32", Thread Length: 11/32",

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MS51975-13 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.343 inches minimum and 0.363 inches maximum

Fastener Length:

1.928 inches nominal

Head Style:

Flat chamfer

Head Diameter:

0.419 inches minimum and 0.437 inches maximum

Head Height:

0.209 inches minimum and 0.219 inches maximum

Shoulder Diameter:

0.3085 inches minimum first shoulder and 0.3105 inches maximum first shoulder

Shoulder Length:

1.495 inches minimum first shoulder and 1.505 inches maximum first shoulder

Internal Drive Style:

Hexagon

Thread Diameter:

0.250 inches

Width Across Flats:

0.156 inches nominal

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

32.0 rockwell c minimum overall and 43.0 rockwell c maximum overall

Shoulder Shape:

Round first shoulder

Material:

Steel comp 4037 overall or steel comp 4137 overall or steel comp 4140 overall or steel comp 8630 overall or steel comp 8740 overall

Material Specification:

Sae assn std all material responses overall

Surface Treatment:

Cadmium overall and chromate overall

Surface Treatment Specification:

Qq-p-416 ty 2 cl 3 fed spec single treatment response overall

Thread Series Designator:

Unc

Quick Specs

Thread Size	1/4
Thread Qty	20
Material	Steel
Length	1-59/64

Additional Information

SKU / Model:	MS5197513
NSN:	5305-00-934-0053
FSC:	Screws / 5305
Product Series:	MS51975
Pack Weight (Approx.)	0.051 lb
Minimum Qty (MOQ):	1
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version MS51975-13_Military-Fasteners-com.pdf

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More MS51975 machine screws

MS51975-9-SN/ZN

Screw

MS51975-9

Fastener Length: 1-3/64", Thread: 1/4-20, Head Width: 5/32", Thread Length: 27/64"

MS51975-8

$10.20 EA, Fastener Length: 59/64in., Thread: 1/4-20, Head Width: 5/32in., Thread Length: 27/64in.

MS51975-59

Fastener Length: 3-55/64", Thread: 5/8-11, Head Width: 3/8", Thread Length: 55/64"

MS51975-47

$84.00 Ea

MS51975-32

Fastener Length: 2-11/32in., Thread: 3/8-16, Head Width: 1/4in., Thread Length: 39/64in.

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Product code MS51975-13

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Alice B.

Props to my saleslady (whose name I have sadly forgotten) for her can do attitude. Fast and efficient yet friendly and thorough. The items arrived nicely padded with brown paper. Im so happy youve stopped using those hard-to-dispose-of styrofoam peanuts. Fast to ship reasonable prices. Just excellent all around!

4.0

Alijah B.

Military Fasteners did an excellent job fulfilling my most recent order. This superior performance is typical for ACS. My order arrived in excellent condition within just 3 days of placing the order. Well done!

4.0

Westin K.

Lots of items and great pricing. Makes shopping for parts so much easier to get everything at the best pricing in one place. You have made my job a whole lot easier!

4.0

Ambrose R.

Thanks for being there for us small plane owners. It has never been cheap to own a plane but as our planes age it is getting harder and harder to find parts for upkeep. Good fast service also.

5.0

MS51975-13 Price:	buy now $34.58 Each
Quantity: Pre-packaged bag qty: 1 ea