MS51975-8

Military Standard Machine Screw

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Description:

Fastener Length: 59/64", Thread: 1/4-20, Head Width: 5/32", Thread Length: 27/64", MS51975 series screw

* Manufacturer certifications are shipped with your order FREE of charge
MS51975-8
MS51975-8
MS51975-8
MS51975-8
MS51975-8
MS51975-8
Add to Cart Up to qty 40 ships same day if ordered before 4pm EST
MS51975-8 Price:
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$11.22 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS51975-8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.418 inches minimum and 0.438 inches maximum
Fastener Length:
0.923 inches minimum and 0.933 inches maximum
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:
0.495 inches minimum first shoulder and 0.505 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):
20
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
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 59/64

Additional Information

SKU / Model: MS519758
NSN: 5305-00-914-3818
FSC: Screws / 5305
Product Series: MS51975
Pack Weight (Approx.) 0.119 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS51975-8_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"

MS51975-59

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.

MS51975-31

$16.20 Ea

Product Image Gallery

Product code MS51975-8
MS51975-8
MS51975-8
MS51975-8
MS51975-8
MS51975-8
MS51975-8

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4.0

Hello, I am an Estimator for CAMCO Mfg. Inc. We work with many Prime companies that require Military Fasteners. Kristen Belmont is always the first to respond and gives me great service! She guides me with her knowledge and treats me w/much respect (even when I don't know what I'm talking about) Out of all the outside sources I have to work with, I enjoy working with her best! Rick Donahue CAMCO Mfg. Inc.

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I have been using Military Fasteners and have always had great service. Just this week I realized late in the day that we needed another part and I was able to add it to the order I had placed that morning. Being a small FBO on a shoestring budget that saved shipping cost and potential delays. Thanks Military Fasteners.

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