KFN542-3

Locking Assembled Washer Nut Self

email this to someone  
Description:

Thread Size: 1/4", Head Width: 1/4", KFN542 series nut

* Manufacturer certifications are shipped with your order FREE of charge
KFN542-3
KFN542-3
KFN542-3
KFN542-3
KFN542-3
KFN542-3
Add to Cart Up to qty 220 ships same day if ordered before 4pm EST
KFN542-3 Price:
buy now
$4.03 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
Add item to quote  

KFN542-3 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Tempurature Rating:
450.0 degrees fahrenheit
Surface Treatment Specification:
Cl2 federal specification all treatment responses type 2 qq-p-416
Special Features:
Rockwell c scale 40 min and rockwell c scale 45 max washer
Surface Treatment:
Cadmium and chromate
Overall Height:
0.243 inches
Nut Style:
Flat with turned up edge
Nut Counterbore Depth:
0.097 inches nut
Material Specification:
Mil-s-5626 military specification 1st material response nut or mil-s-5000 military specification 2nd material response nut or mil-s-6049 military specification 3rd material response nut
Material:
Steel washer
Material:
Steel comp 4140 nut or steel comp 4340 nut or steel comp 8740 nut
Locking Feature:
Prevailing torque all metal design
Counterbore Diameter:
0.223 inches nut and 0.228 inches nut
Thread Qty Per Inch (tpi):
32
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Size:
0.190 inches
Washer Outside Diameter:
0.363 inches
Width Across Flats:
Between 0.243 inches and 0.251 inches
Quick Specs
Thread Size 10
Thread Qty 32
Thread Series UNJF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: KFN5423
NSN: 5310-01-057-0889
FSC: Nuts and Washers / 5310
Product Series: KFN542
Pack Weight (Approx.) 0.032 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
KFN542-3_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

Frequently bought together

Other customers frequently bought these along with KFN542-3

Picture of KFN542-4
KFN542-4
Self-locking Assembled Washer Nut
in Nuts

Thread Size: 1/4", Head Width: 1/4", locknut, KFN542 series nut

More KFN542 self-locking assembled washer nuts

KFN542-8

$39.54 EA, Thread Size: 1/2in., Head Width: 1/2in.

KFN542-6

Thread Size: 3/8in., Head Width: 3/8in., 5310-01-114-5174

KFN542-4

Thread Size: 1/4in., Head Width: 1/4in.

KFN542-08

Thread Size: 1/8in., Head Width: 1/4in., 5310-01-119-6793

Product Image Gallery

Product code KFN542-3
KFN542-3
KFN542-3
KFN542-3
KFN542-3
KFN542-3
KFN542-3

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

MF rocks!!

5.0

When I need parts or products for my aircraft, I think only of Military Fasteners! Dependably in stock, same day shipping and quality, caring employees are all literally guaranteed. I wish every vendor I deal with was anywhere close to being as consistently customer focused!

5.0

Thanks for being there for us small plane owners. It has never been cheap to own a plane but as our planes age it is getting harder and harder to find parts for upkeep. Good fast service also.

5.0

When I order from AS your staff is always knowledgeable on your products, quick to help customers, no phone call holds waiting time period, competitive pricing and fast standard delivery.

4.0