MS21045L12

Military Standard Locknut

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Description:

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

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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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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

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I was looking for hard to find parts for a safety critical application. The first couple of places I tried had the part on their web page but when I tried to order it they said, sorry, they did not actually have the parts. I called Military Fasteners. Talked to an employee without delay. She looked up the part number, told me who manufactured them (important), where the company is located (very important) and shipped the parts immediately from their own inventory. Super nice, helpful, efficient and knowledgeable. They get it.

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