Aluminium (C - FHA) Unified Thread Clinch Studs

Product Details

These aluminium clinch studs provide a UNIFIED threaded stud in thin aluminium of up to 50 HRB hardness. After installation the head is flush with the surface and the stud securely captivated.

The stud length stated is overall length and includes the head.


Thread SizeHole DiameterMin Sheet ThicknessMin distance centre to panel edge

Dimensions in mm

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Thread Size
Part RefOrder CodeOrder MultipleQty
#4-400.25" (6.4)C - FHA 440-4XFHA4404check
#4-400.312" (7.9)C - FHA 440-5XFHA4405check
#4-400.375" (9.5)C - FHA 440-6XFHA4406check
#4-400.5" (12.7)C - FHA 440-8XFHA4408check
#4-400.625" (15.9)C - FHA 440-10XFHA44010check
#6-320.25" (6.4)C - FHA 632-4XFHA6324check
#6-320.312" (7.9)C - FHA 632-5XFHA6325check
#6-320.375" (9.5)C - FHA 632-6XFHA6326check
#6-320.5" (12.7)C - FHA 632-8XFHA6328check
#6-320.625" (15.9)C - FHA 632-10XFHA63210check
#6-320.75" (19.1)C - FHA 632-12XFHA63212check
#8-320.25" (6.4)C - FHA 832-4XFHA8324check
#8-320.312" (7.9)C - FHA 832-5XFHA8325check
#8-320.375" (9.5)C - FHA 832-6XFHA8326check
#8-320.5" (12.7)C - FHA 832-8XFHA8328check
#8-320.625" (15.9)C - FHA 832-10XFHA83210check
#8-320.75" (19.1)C - FHA 832-12XFHA83212check
#10-320.375" (9.5)C - FHA 1032-6XFHA10326check
#10-320.5" (12.7)C - FHA 1032-8XFHA10328check
#10-320.625" (15.9)C - FHA 1032-10XFHA103210check
#10-320.75" (19.1)C - FHA 1032-12XFHA103212check
1/4-200.5" (12.7)C - FHA 0420-8XFHA04208check
1/4-200.625" (15.9)C - FHA 0420-10XFHA042010check
1/4-200.75" (19.1)C - FHA 0420-12XFHA042012check
1/4-200.875" (22.2)C - FHA 0420-14XFHA042014check
1/4-201" (25.4)C - FHA 0420-16XFHA042016check

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