MS20500-720A

Military Standard Locknut

email this to someone  
Description:

Thread Size: 1/2", Nut Height: 1/2", Head Width: 5/8"

* 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

MS20500-720A Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Nut Style:
Hexagon
Nut Height:
0.421 inches minimum and 0.469 inches maximum
Width Across Flats:
0.679 inches minimum and 0.690 inches maximum
Tempurature Rating:
1200.0 deg fahrenheit nominal
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
20
Thread Size:
0.438 inches
Countersink Angle:
88.0 degrees nominal nut
Bearing Surface Type:
Chamfered
Bearing Surface Finish:
125.0 microinches
Material:
Steel uns s34720 overall or steel uns s34723 overall
Material Specification:
Ams 5642 s34720/s34723 assn std single material response overall
Precious Material And Location:
All surfaces silver
Precious Material:
Silver
Surface Treatment:
Silver overall
Surface Treatment Specification:
Ams 2410 assn std single treatment response overall
Quick Specs
Thread Size 7/16
Thread Qty 20
Material Steel

Additional Information

SKU / Model: MS20500720A
NSN: 5310-00-493-4020
FSC: Nuts and Washers / 5310
Product Series: MS20500
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS20500-720A_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More MS20500 self-locking hexagon nuts

MS20500-918

Thread Size: 1/2", Nut Height: 3/4", Head Width: 7/8"

MS20500-624

Thread: 3/8-24 self-locking nut heat resistant to 1200 degrees silver plated

MS20500-524

Thread: 5/16-24, self-locking nut silver plated

MS20500-428

Self locking nut thread: 1/4-28, heat resistant to silver plated

MS20500-1032

Thread: 10-32 self-locking nut heat resistant to 1200 degrees silver plated

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

Thanks Military Fasteners, you folks continue to be the best in filling orders and getting them out quickly. You are my go to source for all things aviation.

5.0

My orders have been delivered on time or earlier all packaged well and in good shape. Thank you Military Fasteners.

5.0

Paige Twombly is fantastic to work with! She is the definition of fast, professional and efficient!!!

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.

4.0