MS21045L12

Military Standard Locknut

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Description:

Thread Size: 3/4", Nut Height: 57/64", Head Width: 1-3/64"

* Manufacturer certifications are shipped with your order FREE of charge
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MS21045L12 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Lubrication:
Dry film lubricant
Nut Style:
Hexagon
Nut Height:
0.855 nominal mils and 0.891 nominal centimeters
Width Across Flats:
1.052 inches minimum and 1.064 inches maximum
Tempurature Rating:
450.0 deg fahrenheit nominal
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
16
Thread Size:
0.750 inches
Countersink Angle:
88.0 degrees nominal nut
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125.0 microinches
Material:
Steel overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416 fed spec single treatment response overall
Quick Specs
Thread Size 3/4
Thread Qty 16
Material Steel

Additional Information

SKU / Model: MS21045L12
NSN: 5310-00-857-5975
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21045L12_Military-Fasteners-com.pdf
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Thread Size: 35/64in., Nut Height: 21/32in., Head Width: 55/64in.

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MS21045L4E

Thread Size: 1/4in., Nut Height: 7/64in., Head Width: 27/64in.

MS21045L18

Thread Size: 1-1/8", Nut Height: 1-17/64", Head Width: 1-39/64"

MS21045L14

Thread Size: 7/8", Nut Height: 1", Head Width: 1-15/64"

MS21045L10

Thread Size: 5/8in., Nut Height: 3/4in., Head Width: 7/8in.

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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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Excellent fast service and shipping all the way to Alaska. Thank you very much!!

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Easy ordering format, fast delivery, packaged and documented well.

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Ordering is simple and my parts are always shipped promptly and arrive well packaged. Military Fasteners is always my go-to store when I need something for my homebuilt project.

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