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|  |  |  
| Castle Nut (SJ-50021) | Castle Nut (SJ-50022) |  
|  |  |  
| Castle Nut (SJ-50023) |  |    
| Material | Steel, Stainless steel, Brass, Alloy steel, or as customers’ requirements |  
| Standard | DIN979 , ANSI , JIS , IFI , NON-STANDARD |  
| Size | M6~M30 |  
| Variety | Castle nut/slotted hex nut |  
| Surface Treatment | Steel:Zinc (White, Blue, Yellow, Black), Ruspert Stainless steel:Passivated
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