M5 HEX NUT STAINLESS STEEL A2 (PK 4)

M5 HEX NUT STAINLESS STEEL A2 (PK 4) 

Stainless steel hex nuts ideal for use in chemical processing equipment and marine environments due to its higher resistance to tarnish and corrosion. These nuts are the most common hexagonal fastener that has internal threads that screw on to the shank of a bolt or a hex cap screw.