630 piece metric hex nut & washer assortment – m4 to m12 – zinc contents: m4 x 0.7 finshed hex nut – din 934 – class 8 – zinc plated (40) m5 x 0.8 finshed hex nut – din 934 – class 8 – zinc plated (40) m6 x 1.0 finshed hex nut – din 934 – class 8 – zinc plated (40) m8 x 1.25 finshed hex nut – din 934 – class 8 – zinc plated (40) m10 x 1.5 finshed hex nut – din 934 – class 8 – zinc plated (30) m12 x 1.75 finshed hex nut – din 934 – class 8 – zinc plated (20) m4 flat washer – din 125a – zinc plated (40) m5 flat washer – din 125a – zinc plated (40) m6 flat washer – din 125a – zinc plated (40) m8 flat washer – din 125a – zinc plated (40) m10 flat washer – din 125a – zinc plated (30) m12 flat washer – din 125a – zinc plated (20) m4 lock washer – din 127b – zinc plated (40) m5 lock washer – din 127b – zinc plated (40) m6 lock washer – din 127b – zinc plated (40) m8 lock washer – din 127b – zinc plated (40) m10 lock washer – din 127b – zinc plated (30) m12 lock washer – din 127b – zinc plated (20)