specification of our products size: d (3mm to 16mm), l (4mm to 50mm) din 916 is: 6094-1981 (cp) iso 4029 bs: 450/1958 fully threaded - a2 70 metric - ss 304 hsn code : 7318 zein internatioal | fasteners suppliers products: stainless steel screws, stainless steel flange bolts & numore...