Some of the terminology used for fasteners and nuts can be a bit strange unless you've been doing this for a while. In that case, we have compiled a glossary which should help - if you spot any errors, please do let us know!
BS EN ISO 3506 A2 Stainless steel is a corrosion resistant stainless steel. It is comparable to ASTM 303 and 304 which are forms of 18/8 stainless steel. >the 18 bit means 18% Carbon >the 8 bit means 8% Nickel This type of stainless…