Aluminium (C - CHA / CFHA) Concealed Clinch Studs

Product Details

Concealed head clinch studs are installed in a milled blind hole using a press and become securely captivated in the parent material. The concealed head feature ensures the opposite face of the material is left completely smooth and unmarked.

These metric thread studs are made of aluminium and are suitable for installation in material of up to 50HRB hardness.

Two types are listed below - CHA for 1.6mm minimum sheet thickness and CFHA for 2.4mm minimum sheet thickness.

Specification

Thread Size	Hole Diameter	Min sheet thickness for CHA	Min sheet thickness for CFHA	Min distance centre to panel edge
M3	4.37	1.6	2.4	4.0
M4	7.37	1.6	2.4	5.6

Dimensions in mm

Enquire Online

Thread Size	Length	For Sheet Thickness	Part Ref	Order Code	Order Multiple
M3	8	1.6 +	C - CHA M3-8	XCHA38	check
M3	10	1.6 +	C - CHA M3-10	XCHA310	check
M3	12	1.6 +	C - CHA M3-12	XCHA312	check
M3	16	1.6 +	C - CHA M3-16	XCHA316	check
M3	20	1.6 +	C - CHA M3-20	XCHA320	check
M4	8	1.6 +	C - CHA M4-8	XCHA48	check
M3	12	2.4 +	C - CFHA M3-12	XCFHA312	check
M3	16	2.4 +	C - CFHA M3-16	XCFHA316	check

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