KFN542-8

Locking Assembled Washer Nut Self

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Description:

Thread Size: 1/2", Head Width: 1/2", KFN542 series nut

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KFN542-8
KFN542-8
KFN542-8
Add to Cart Up to qty 16 ships same day if ordered before 4pm EST
KFN542-8 Price:
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$45.66 Each
Quantity:
Pre-packaged bag qty: 1 ea
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KFN542-8 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Washer Outside Diameter:
0.860 inches maximum
Counterbore Diameter:
0.546 inches minimum nut and 0.551 inches maximum nut
Overall Height:
0.430 inches maximum
Nut Style:
Flat with turned up edge
Nut Counterbore Depth:
0.087 inches minimum nut and 0.097 inches maximum nut
Width Across Flats:
0.553 inches minimum and 0.564 inches maximum
Tempurature Rating:
450.0 deg fahrenheit maximum
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
20
Hardness Rating:
39.0 rockwell c minimum and 48.0 rockwell c maximum
Thread Size:
0.500 inches
Special Features:
Rockwell c scale 40 min and rockwell c scale 45 max washer
Material:
Steel comp 4140 nut or steel comp 4340 nut or steel comp 8740 nut
Material:
Steel washer
Material Specification:
Mil-s-5626 mil spec 1st material response nut or mil-s-5000 mil spec 2nd material response nut or mil-s-6049 mil spec 3rd material response nut
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 1/2
Thread Qty 20
Material Steel

Additional Information

SKU / Model: KFN5428
NSN: 5310-01-116-5452
FSC: Nuts and Washers / 5310
Product Series: KFN542
Pack Weight (Approx.) 0.029 lb
Minimum Qty (MOQ): 1
Schedule B: 7318.16.0085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
KFN542-8_Military-Fasteners-com.pdf
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More KFN542 self-locking assembled washer nuts

KFN542-6

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

KFN542-4

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

KFN542-3

Locknut 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 KFN542-8
KFN542-8
KFN542-8
KFN542-8

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Customer Reviews

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Tanks for the fantastic service. I ordered over the new year period and was amazed my shipment arrived so fast, all the way to New Zealand. Less than a week and that included clearing Customs. Awesome!!

5.0

nice custom service

5.0

I have always been satisfied with the service that I have received from Military Fasteners. Even when I have had a technical question and have not made a purchase. Please keep up the good work. thanks

5.0

Thank you for your excellent customer service! I made an error on the address and your team got everything straightened out in no time! The product is just what I needed! I look forward to doing business with you in the future! Thanks, again!!

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