1) Standard: DIN315 (American Form) 2) Size of butterfly nuts : M3 to M12, 1/4 to 1/2.

Wing nut(stainless steel wing nut )

1) Standard: DIN315 (American Form)

2) Size of butterfly nuts :

6-32    

8-32          

10-24

1/4-20        

5/16-18       

3/8-16        

1/2-13        

7/16-14

5/8-11        

3/4-10

3) Cold heading

4) Material: mild steel, SUS304, brass

Outer packing: Carton or poly bag + Pallet

Our company supply butterfly nuts, nuts, fasteners.

Wing nut(stainless steel wing nut )