Butterfly Nut
USE：Hand nuts are generally small, not more than M30, small appliances, instruments and other USES are more extensive,
| Product Name | Carbon Steel Butterfly nut |
| Standard | DIN 314 |
| Grade | Class 4,5,6,8,10,12;Grade 2 ,Grade 5;SUS 304,SUS 316 |
| Size | M3-M100(3/16’’- 4’’) |
| Finish | Zinc Plated, Hot-galvanized, Plain, Black,Chrome ,Cadmium,Teflon,Dacromet |
| Thread | UNC,UNF,UNS,UN |
| Material | Carbon Steel,Alloy Steel,Stainless Steel |
| Certificate | ISO 9001:2008, |
| Application | Automotive Industry, General Industry, Heavy Industry, Mining, Oil & Gas |
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