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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10/10 service! My go to for all things mil spec hardware. Their customer service team is superb! Trisha had a quote back to us in a matter on minutes. Love working with Military Fasteners

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Bethany O.

The products sent allowed the repair to be completed in a timely manner. Thank you for Military Fasteners being there and having parts available to allow our vintage aircraft to continue flight.

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Excellent selection of aircraft items and prices. Have never had bad service and delivery is always prompt. I will always be a loyal customer. Thanks for being a part of my aviation needs.

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Paisleigh B.

No improvements necessary. A flawless on-line ordering system with an on-time delivery.

5.0

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