KFN542-3

Locking Assembled Washer Nut Self

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Description:

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

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 150 ships same day if ordered before 4pm EST

KFN542-3 Price:	buy now $4.23 Each
Quantity: Pre-packaged bag qty: 10 ea
* Sold in increments of 10

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KFN542-3 Datasheet Features and Specification

Thread Class:

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):

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

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Frequently bought together

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KFN542-4
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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

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Product code KFN542-3

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fantastic customer service. have ordered multiple times for certified hardware. nice website for ordering

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Always great with your orders. Ordered 2 tires on a Sunday and they were delivered on Tuesday with free shipping and no tax.

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Very speedy order processing and reasonable shipping time. Its almost like walking next door to a favorite aircraft supply house.

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As always great service with fast shipping. That's why I always choose military fasteners first for my aircraft needs. Thanks.

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