MS51975-31

Military Standard Shoulder Screw

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Description:

MS51975-31 Shoulder Screw

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MS51975-31 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.595 inches minimum and 0.625 inches maximum
Fastener Length:
2.090 inches minimum and 2.130 inches maximum
Head Style:
Flat chamfer
Head Diameter:
0.729 inches minimum and 0.750 inches maximum
Head Height:
0.302 inches minimum and 0.312 inches maximum
Shoulder Diameter:
0.4960 inches minimum first shoulder and 0.4980 inches maximum first shoulder
Shoulder Length:
1.490 inches minimum first shoulder and 1.510 inches maximum first shoulder
Internal Drive Style:
Hexagon
Thread Diameter:
0.375 inches
Width Across Flats:
0.250 inches nominal
Thready Qty Per Inch (tpi):
16
Min. Tensile Strength (psi):
140000 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

Additional Information

SKU / Model: MS5197531
NSN: 5305-00-880-9634
FSC: Screws / 5305
Product Series: MS51975
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS51975-31_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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As normal with Military Fasteners for many years, no issues. I order the parts needed and they send them. Just fair prices and good service.

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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.

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