• Aluminium Clinch Nut

Aluminium (C - CLA) Unified Thread Clinch Nuts

Product Details

These aluminium clinch nuts provide UNIFIED threads in thin metal materials of up to 50HRB hardness. For best performance we recommend using the highest shank code that is suitable for the parent material thickness.

It should be noted that the hole sizes required for aluminium clinch nuts differ to the steel and stainless clinch nuts. Clinch nuts are installed into a pre-drilled or punched hole using a parallel squeezing force.


Thread SizeHole DiameterNut Body DiameterNut Body ThicknessMin. distance centre to panel edge

Dimensions in mm

Enquire Online

Thread Size
Shank Code
For Sheet Thickness
Part RefOrder CodeOrder MultipleQty
#4-4011.0-1.4C - CLA 440-1XC054401check
#4-4021.4+C - CLA 440-2XC054402check
#6-3211.0-1.4C - CLA 632-1XC056321check
#6-3221.4+C - CLA 632-2XC056322check
#8-3211.0-1.4C - CLA 832-1XC058321check
#8-3221.4+C - CLA 832-2XC058322check
#10-3211.0-1.4C - CLA 1032-1XC0510321check
#10-3221.4+C - CLA 1032-2XC0510322check
1/4-2011.4-2.3C - CLA 0420-1XC0504201check
1/4-2022.3+C - CLA 0420-2XC0504202check

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