MS21055-3K

Military Standard Nut

email this to someone  
Description:

Thread Size: 1/4", Nut Length: 5/8", Nut Height: 1/4"

* 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

MS21055-3K Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Counterbore Diameter:
0.194 inches minimum nut
Lubrication:
Soluble lubricant
Mounting Hole Diameter:
0.098 inches minimum and 0.103 inches maximum
Nut Style:
Plate
Nut Length:
0.653 inches maximum
Nut Height:
0.250 inches maximum
Plate Thickness:
0.047 inches maximum
Nut Counterbore Depth:
0.062 inches minimum nut
Nut Mounting Provision:
Countersunk holes
Mounting Provision Location:
Opposite nut projection side
Mounting Hole Arrangement Style:
2 holes
Distance From Aperture Center To Mounting Hole Center:
0.339 inches minimum and 0.349 inches maximum
Tempurature Rating:
450.0 deg fahrenheit maximum
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
32
Hardness Rating:
49.0 rockwell c maximum
Thread Size:
0.190 inches
Mounting Hole Countersink Angle:
98.0 degrees minimum and 102.0 degrees maximum
Material:
Steel overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec all treatment responses overall
Quick Specs
Thread Size 10
Thread Qty 32
Material Steel

Additional Information

SKU / Model: MS210553K
NSN: 5310-00-778-9199
FSC: Nuts and Washers / 5310
Product Series: MS21055
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 55 EA
Schedule B: 7318.16.0085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21055-3K_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More MS21055 self-locking nutplates

MS21055L5

$6.30 Each, 5/16-24 thread self-locking corner nutplate low height cadmium plated carbon steel with dry film lube plain rivet holes

MS21055L4

$2.48 Each, 1/4-28 thread self-locking corner nutplate low height cadmium plated carbon steel with dry film lube plain rivet holes

MS21055L3K

10-32 thread - self-locking corner nutplate - low height - cadmium plated carbon steel - 450°, - with dry film lube - countersunk rivet holes

MS21055L3

Corner nutplate 10-32 thread with dry film lube

MS21055L08K

8-32 thread, self-locking corner nutplate, low height, cadmium plated carbon steel, with dry film lube, countersunk rivet holes

MS21055L08

Nutplate, Corner, All Metal to 450 Degree, Size #8-32, Rivet Spacing 0.486in.

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

Ive been purchasing aircraft parts and hardware from Military Fasteners for over 4 years. That alone should speak volumes. Ive always received excellent customer service and the product quality is unrivaled. When I think of aircraft parts and accessories, Im thinking Military Fasteners. Keep up the excellent work folks! Regards, Ed

5.0

I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

5.0

Your service is great. I have use you for years and your service has always been great

4.0

Very good service as always. Ive been a customer for years. My go to parts store.

4.0