MS21045L18

Military Standard Locknut

email this to someone  
Description:

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

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

MS21045L18 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Lubrication:
Dry film lubricant or soluble lubricant
Nut Style:
Hexagon
Nut Height:
1.266 inches maximum
Width Across Flats:
1.614 inches minimum and 1.627 inches maximum
Tempurature Rating:
450.0 deg fahrenheit nominal
Thread Series:
Unf
Thready Qty Per Inch (tpi):
12
Thread Size:
1.125 inches
Countersink Angle:
120.0 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
Specification Data:
80205-nas1021 professional/industrial association standard
Quick Specs
Thread Size 1/8
Thread Qty 12
Material Steel

Additional Information

SKU / Model: MS21045L18
NSN: 5310-00-211-3431
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Download PDF Version
MS21045L18_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More locknuts

MS21045L9

Thread Size: 35/64in., Nut Height: 21/32in., Head Width: 55/64in.

MS21045-L7

Locknut

MS21045L4E

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

MS21045L14

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

MS21045L12

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

MS21045L10

$13.80 EA, Thread Size: 5/8in., Nut Height: 3/4in., Head Width: 7/8in.

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

As usual, great stock and always have the difficult-to-find parts. Also, super fast purchase. Great experience.

5.0

Military Fasteners is an exceptional company in terms of how they run their business. Very prompt and responsive to questions, concerns, quotes, and all other forms of inquiry. Brittany Cornish supports many of the business transactions we perform with Military Fasteners and has made working with them an absolute pleasure. I would highly recommend them to anyone seeking mil-spec hardware.

5.0

I can always count on Military Fasteners to give me the best selection of aircraft parts and supplies. Also always get fast shipping, and appreciate the USPS option that is much less expensive than the overnight shippers for us located in Southern California. Thank you for making it easier to keep our general aviation and experimental aircraft flying!

5.0

Parts were described exactly as received. Delivered exactly as promised. I was treated better than could have been expected. Give a 5.5 stars out of 5.

5.0