A4BMHH5.5-75-3 (TEK 3)
Designed For - Fastening when stainless steel product is required e.g.in aluminium sheeting and panels.Head Style - Hexagonal.Drive - 5/16” hexagonal.Thread Form - Twin, coarse thread (TEK 3).Material Grade - AISI 316/EN 1.4401.Drill Point Material - Carbon Steel.Coating - Zinc.
