Hi-Temp K-nut 1/2″-20 (6 point)

The high temp .5000-20 UNJF-3B k-nut is an elliptical deformed self locking nut for high temperature applications. This nut is typically used in motorsports and aerospace applications.

partnumber

KHX-1/2-20-XHT

Thread: .5000-20 UNJF-3B
Axial tensile strength min.: 21110 lbs
Spanner size: 9/16″
Weight per 100pcs: 0,95 kg = 2.1 lbs
Material: 1.4944.4 – A286 CRES
Hardness: 27-37 HRC
Class: 1100 MPa tensile strength
Max temperature: 425 °C = 800 °F
Surface: Silver plating

Go to our downloads section to get our most recent catalogue.
In this catalogue you will find all the spec sheets with dimensions and drawings of the K-nuts and Anchor Nuts.

Drawing other

Here you can find some cross references for the .5000-20 UNJF-3B high temp K-nuts.

H41-8
PLH58

H41-8
MS21043-8
PDS11N8
NAS1291C8
BH1291C8
BH1291C8A

Here you can see an overview of the 1/2″-20 k-nuts & anchor nuts:

K-nut 1/2"-20 (6 point)

Hi-Temp K-nut 1/2"-20 (6 point)

Hi-Temp K-nut 1/2″-20 (6 point)

The high temp .5000-20 UNJF-3B k-nut is an elliptical deformed self locking nut for high temperature applications. This nut is typically used in motorsports and aerospace applications.

KHX-1/2-20-XHT

Here you can see an overview of the 1/2″-20 k-nuts & anchor nuts:

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