MS21045C10

Military Standard Locknut

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Description:

Thread: 5/8-18, Nut Height: 3/4", Head Width: 7/8

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MS21045C10 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Counterbore Diameter:
0.636 inches minimum nut and 0.676 inches maximum nut
Lubrication:
Dry film lubricant
Nut Style:
Hexagon
Nut Height:
0.732 inches minimum and 0.766 inches maximum
Width Across Flats:
0.928 inches minimum and 0.940 inches maximum
Tempurature Rating:
450.0 deg fahrenheit nominal
Thread Series:
Unf
Thready Qty Per Inch (tpi):
18
Thread Size:
0.625 inches
Countersink Angle:
88.0 degrees nominal nut
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125.0 microinches
Material:
Steel corrosion resisting overall

Variants and accessories

Variations and related products and accessories for locknut part number or model MS21045C10.

Part Number Thread
MS21045C3 10-32
MS21045C4 1/4-28
MS21045C5 5/16-24
MS21045C6 3/8-24
MS21045C7 7/16-20
MS21045C9 9/16-18
MS21045C8 1/2-20
Quick Specs
Thread Size 5/8
Thread Qty 18
Material Stainless Steel

Additional Information

Alternate Part Numbers

  • MS21045-C10
SKU / Model: MS21045C10
NSN: 5310-00-051-8627
FSC: Nuts and Washers / 5310
Product Series: MS21045C
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21045C10_Military-Fasteners-com.pdf
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More MS21045C locknuts

MS21045C5E

MS21045C5E

MS21045C16

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

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Always very helpful Employees. Stock seems to be getting better as well. No problems ever.

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Discovered on Wednesday evening I needed a new tire / tube. I had it in my hands Friday in time for a weekend install. Great service!!

5.0

Fantastic service. Part ordered Monday. Received Wednesday Though customs etc and across America the North Atlantic then UK. Amazing well done and thanks.

5.0

Great Customer Service very helpful...Packaged arrived almost the next day. How did you do that. Thank you again. will be doing business with you again soon !!!

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