MS21083B6

Military Standard Locknut

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Description:

Thread Size: 3/8", Nut Height: 9/32", Head Width: 35/64"

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MS21083B6 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque with nonmetallic insert
Nut Style:
Hexagon
Nut Height:
0.282 inches maximum
Width Across Flats:
0.553 inches minimum and 0.564 inches maximum
Tempurature Rating:
250.0 deg fahrenheit nominal
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
24
Thread Size:
0.375 inches
Countersink Angle:
88.0 degrees nominal nut
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125.0 microinches
Material:
Copper alloy nut
Material:
Plastic polyamide locking insert
Surface Treatment:
Cadmium overall except insert
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall except insert
Quick Specs
Thread Size 3/8
Thread Qty 24

Additional Information

SKU / Model: MS21083B6
NSN: 5310-00-926-5832
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7415.33.8050
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21083B6_Military-Fasteners-com.pdf
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More locknuts

MS21083B4

Thread Size: 1/4in., Nut Height: 7/32in., Head Width: 27/64in.

MS21083B06

Thread Size: 1/8in., Nut Height: 9/64in., Head Width: 5/16in.

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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.

5.0

Great response time for pricing. Good turn around for order shipment!

5.0

Ashili Hansen was very helpful.

5.0

Small order but all was in stock, sales rep was very friendly and made it a pleasure. Shipped and received quicker than expected.

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