Overview

TR Hank® Self-Clinch Concealed Head Studs - Metric

Materials and Finishes:

To suit 1.6mm sheet:

TR-CHC: Stainless steel/Self Colour

TR-CHA: Aluminium/Self Colour (available on request)

To suit 2.4mm sheet:

TR-CFHC: Stainless steel/Self Colour

TR-CFHA: Aluminium/Self Colour (available on request)

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Please note: part numbers generated on the website may also include special manufactured parts and be subject to minimum order quantities, please call for more details.

Note: Due to the fact that fastening applications differ greatly, the below information is for guidance only and is correct to the best of our knowledge. The customer must satisfy themselves with the performance of the fastener and validity of the data. TR Fastenings will not be held responsible for any failure that may occur from the use of this information.

Dimension data
Dimensional Data TR-CHC & TR-CHA
Thread size BM3M4M5
D ±0.45.218.338.89
C max4.357.357.9
A max1.04
Min rec sheet thickness mm1.6
Blind Mounting Hole +/- 0.084.377.377.93
Hole +0.08 -0.03.64.65.6
Hole Depth1.10
Min distance to edge of sheet45.66.4
 
Dimensional Data TR-CFHC & TR-CFHA
Thread sizeM3M4M5
D ±0.45.218.338.89
C max4.357.357.9
A max1.83
Min rec sheet thickness mm2.4
Blinding Mounting Hole +/- 0.084.377.377.93
Hole +0.08 -0.03.64.65.6
Hole Depth1.91
Min distance to edge of sheet45.66.4

 

Further information
Performance Data TR-CHC 
Thread & Pitch Metric M3 0.5 M4 0.7 M5 0.8 
Installation Cold rolled Steel (kN) 17.8 22.2 
Pushout (N)1065 1200 1290 
Max Tightening Torque 0.5 23.6 
    
Performance Data TR-CHA    
Thread & Pitch Metric M3 0.5 M4 0.7 M5 0.8 
Installation Aluminium sheet (kN) 6.2 12.5 17.8 
Pushout (N) 555 645 755 
Max Tightening Torque 0.3 1.2 2.16 
    
Performance Data TR-CFHC    
Thread & Pitch Metric M3 0.5 M4 0.7 M5 0.8 
Installation Cold rolled Steel (kN) 8.9 14.7 17.8 
Pushout (N) 1065 1955 3020 
Max Tightening Torque 0.5 3.6 
    
Performance Data TR-CFHA    
Thread & Pitch Metric M3 0.5 M4 0.7 M5 0.8 
Installation Aluminium sheet (kN) 6.7 13.3 15.6 
Pushout (N) 845 1065 1330 
Max Tightening Torque 0.3 1.2 2.16 

 

Preferred range
Prefererd Range for CHC/CHA
 Thread (d)
M3M4M5
Length (L)6A2A2 
8A2A2 
10A2 ALA2 
12A2A2 
14   
16A2  AL  
20A2 AL  
25AL  
    
Prefererd Range for CFHC/CFHA
 Thread (d)
M3M4M5
Length (L)6A2  ALA2 
8A2  ALA2 AL 
10A2 ALA2  ALA2
12A2 ALA2A2
14AL  
16A2  ALA2A2
20A2 ALA2 ALA2
25ALA2 

A2 - A2 Stainless Steel, Self Colour

AL - Aluminium, Self Colour

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