Min. Order: 100 Pieces
Supply Ability: 10,000,000 Piece/Pieces per Day
Product Brief: No Head Screws 1) Material:Iron, Stainless Steel(201,304), Brass 2) Inner Diameter (mm): M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30 3) Outer Diameter (mm): M6, M8,