MS51975-13

Military Standard Machine Screw

email this to someone

Description:

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

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 40 ships same day if ordered before 4pm EST

Add item to quote

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

* report an issue on this page

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.

Product Image Gallery

Product code MS51975-13

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

View our Google profile

Jair P.

I really appreciate the easy to use web site, the extensive stock you maintain and the prompt shippment. Keep up the good work. Thanks!

5.0

Raven C.

Excellent service, parts arrived at my home in UK exactly when you said they would even when you did not have parts in stock when ordered, very prompt reply to my queries before ordering, faster delivery than I would have got from UK.

5.0

Major H.

I am a retired AME/Pilot. I have been restoring a 1946 Globe Swift and have relied on the support and expertise provided by your sales staff. My experience has been very positive. In return, I buy everything I can from Military Fasteners. You are my preferred supplier. Thank you.

5.0

Banks M.

Thanks for the quick delivery! Arrived quickly and in perfect condition. As usual with Military Fasteners. I'll be back!

5.0

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