MS172349

Military Standard Nut

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Description:

Thread Size: 2-1/4"

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MS172349 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Drive Point Depth:
0.086 inches minimum and 0.096 inches maximum
Nut Style:
Round
Nut Diameter:
3.016 inches minimum and 3.036 inches maximum
Nut Thickness:
0.312 inches nominal
Drive Point Width:
0.240 inches minimum and 0.260 inches maximum
Drive Point Quantity:
8
Thread Series:
Un
Thready Qty Per Inch (tpi):
16
Hardness Rating:
26.0 rockwell c minimum and 32.0 rockwell c maximum
Thread Size:
2.250 inches
Countersink Angle:
88.0 degrees minimum second end and 92.0 degrees maximum second end
Countersink Angle:
88.0 degrees minimum first end and 92.0 degrees maximum first end
Material:
Steel comp 4140 overall
Material Specification:
Ams 6381 assn std single material response overall or ams6382 assn std single material response overall
Surface Treatment:
Phosphate overall
Surface Treatment Specification:
Ams 2481 assn std single treatment response overall
Quick Specs
Thread Size 1/4
Thread Qty 16
Material Steel

Additional Information

SKU / Model: MS172349
NSN: 5310-00-935-3658
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.16.0085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS172349_Military-Fasteners-com.pdf
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I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

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