MS21080-5

Military Standard One Lug Locknut Plate

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Description:

Thread Size: 1/4", Nut Length: 1-1/4", Nut Height: 3/8"

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MS21080-5 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque with nonmetallic insert
Mounting Hole Diameter:
0.130 inches minimum and 0.135 inches maximum
Nut Style:
Plate
Nut Length:
1.250 inches maximum
Nut Height:
0.271 inches minimum and 0.375 inches maximum
Plate Thickness:
0.075 inches maximum
Plate Width:
0.500 inches minimum and 0.531 inches maximum
Nut Mounting Provision:
Straight holes
Mounting Hole Arrangement Style:
2 holes
Distance From Aperture Center To Mounting Hole Center:
0.495 inches minimum and 0.505 inches maximum
Center To Center Distance Between Mounting Holes Along Length:
0.310 inches minimum and 0.314 inches maximum
Tempurature Rating:
250.0 deg fahrenheit nominal
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
24
Hardness Rating:
32.0 rockwell c maximum
Thread Size:
0.312 inches
Material:
Plastic polyamide locking insert
Material:
Steel nut
Surface Treatment:
Cadmium nut
Surface Treatment Specification:
Qq-p-416,ty 2,cl 3 fed spec single treatment response nut
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel

Additional Information

SKU / Model: MS210805
NSN: 5310-00-728-6370
FSC: Nuts and Washers / 5310
Product Series: MS21080
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
MS21080-5_Military-Fasteners-com.pdf
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5.0

I have only ordered from Military Fasteners once so far, but I can't even express how happy I was with our order. As a purchasing manager who deals with government contracts (and the strict requirements that come with them), I was beyond thrilled with the flawless paperwork that was provided (free of charge) with the products we ordered. Lindsey was a peach to interact with, and we received our order next day; one of the perks of having a warehouse close by. I am very much so looking forward to to ordering from them again! Response from the owner3 years ago Thank you so much Holly for the kind words. We constantly try and think of new ways to improve the experience for our customers. We strive to make the package presentation upon arrival how we would want as a customer. It truly is an honor to service our customers that support our government and military branches.

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Fast, efficient, knowledgable, good all round people and I will be doing more business with them. I have an older plane and it is needing some refinements. Thanks for your service!

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