M45-4.5 DIN 934 / ISO 4032, Metric, Hex Finished Nuts, A2 Stainless Steel

DIN 934 hex nuts are the most commonly used metric hex nuts.Hex finished nuts are considered the most commonly used hex nuts.Also known as regular hex nuts.A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel...