Butterfly screws. 1)Standard :DIN316 (American Form) 2)Size:M3 to M12, 1/4 to 1/2" 3)Material :mild steel,SUS304

Feature:

1) Standard of butterfly screws: DIN316 (American Form)

2) Size: M3 to M12, 1/4 to 1/2"

3) Material: mild steel, SUS304

Outer packing: Carton or poly bag + Pallet

Our company supply  butterfly screws.

Butterfly Screws