MS51576-3

Military Standard Shoulder Screw

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Description:

MS51576-3 Shoulder Screw

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MS51576-3 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.125 inches minimum and 0.187 inches maximum
Fastener Length:
0.375 inches minimum and 0.440 inches maximum
Head Style:
Flat chamfer
Head Diameter:
0.218 inches minimum and 0.281 inches maximum
Head Height:
0.093 inches minimum and 0.156 inches maximum
Shoulder Diameter:
0.123 inches minimum first shoulder and 0.124 inches maximum first shoulder
Shoulder Length:
0.250 inches minimum first shoulder and 0.253 inches maximum first shoulder
Internal Drive Style:
Hexagon
Thread Diameter:
0.112 inches
Width Across Flats:
0.078 inches nominal
Thready Qty Per Inch (tpi):
40
Hardness Rating:
32.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Shoulder Shape:
Round first shoulder
Material:
Steel comp xm-7 overall or steel comp 303 overall
Material Specification:
Astm a493 assn std 1st material response overall or astm a582 assn std 2nd material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unc

Additional Information

SKU / Model: MS515763
NSN: 5305-01-328-1684
FSC: Screws / 5305
Product Series: MS51576
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
MS51576-3_Military-Fasteners-com.pdf
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Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0

Fantastic service. Part ordered Monday. Received Wednesday Though customs etc and across America the North Atlantic then UK. Amazing well done and thanks.

5.0

You make ordering very simple, and if I ever have any questions your help desk is pleasant, knowledgeable, and professional.

4.5

I would not change a thing. You folks have always supplied me with what I needed if you have it in stock (nobody has everything). Delivery has always been good. I am glad you now have a store in Georgia since I live in FL. Makes things a lot easier and quicker than getting stuff from California. Keep up the good work. I have a few more things to order in the next few days too. Thanks.

4.5