MS9881-11

Military Standard Nut

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Description:

Thread Size: 1/4", Nut Height: 1/4", Head Width: 1/2"

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MS9881-11 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Nut Style:
Hexagon
Nut Height:
0.266 inches nominal
Width Across Flats:
0.492 inches minimum and 0.502 inches maximum
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
24
Hardness Rating:
26.0 rockwell c minimum and 32.0 rockwell c maximum
Thread Size:
0.312 inches
Countersink Angle:
90.0 degrees nominal nut
Bearing Surface Type:
Washer faced
Bearing Surface Finish:
63.0 microinches
Material:
Steel comp 8740 overall
Material Specification:
Ams 6322 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Ams 2400 assn std single treatment response overall
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel

Additional Information

SKU / Model: MS988111
NSN: 5310-00-485-0059
FSC: Nuts and Washers / 5310
Product Series: MS9881
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.16.0085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9881-11_Military-Fasteners-com.pdf
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More MS9881 plain hexagon nuts

MS9881-10

Thread Size: 1/4", Nut Height: 1/4", Head Width: 3/8"

MS9881-09

$4.20 EA, Thread Size: 1/4in., Nut Height: 1/8in., Head Width: 3/8in.

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5.0

Ive been purchasing aircraft parts and hardware from Military Fasteners for over 4 years. That alone should speak volumes. Ive always received excellent customer service and the product quality is unrivaled. When I think of aircraft parts and accessories, Im thinking Military Fasteners. Keep up the excellent work folks! Regards, Ed

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