| 
																					
| 
| 
|  |  
|  |  
| 
Suits all 21mm high channel |  
| Metric Size | Zinc Plated | Hot Dip Galvanised | Stainless Steel |  
| M6 | SSS 4006 Z | SSS 4006 H | SSS 4006 SS |  
| M8 | SSS 4007 Z | SSS 4007 H | SSS 4007 SS |  
| M10 | SSS 4008 Z | SSS 4008 H | SSS 4007 SS |  
| M12 | SSS 4009 Z | SSS 4009 H | SSS 4009 SS |  
|  |  |  |  
|  |  |  |  |  
| Channel Nut with Short Spring SSS 4006 to 4009 |  |  |