Feature●✔Screw Type: M6-1.0 M8-1.25 Metric flanged hex bolts; Full thread; Thread Type: Coarse Thread/ UNC.●✔M6-1.0 Metric flanged hex bolts: M6-1.0×12mm*10pcs, M6-1.0×16mm*10pcs, M6-1.0×20mm*12pcs, M6-1.0×25mm*15pcs, M6-1.0×30mm*8pcs, M6 flanged nuts*55pcs●✔M8-1.25 Metric flanged hex bolts: M8-1.25×16mm*12pcs, M8-1.25×20mm*10pcs, M8-1.25×25mm*18pcs, M8-1.25×30mm*13pcs, M8-1.25×40mm*4pcs, M8 flanged nuts*48pcs●✔Class 10.9 Alloy Steel: Which are considered hardened, providing a high strength, high tensile fastening solution, coated with zinc black provides these m6 and m8 flange bolts better rust resistance, wont strip easily.●✔Flange Design: There have a flange on the bottom of the bolts head, which distributes the load like a washer; And serred flange make it screw firmly. Flanged Bolts are great to have around for use in wood and wet environments.●Green Protection: FOLIV is donating from this purchase to White Memorial Conservation Center Inc., which is providing year-round environmental education programs for children and adults to protect natural resources (i.e. vegetation, water, soil, and air). Hope we could do something for this beautiful green world.Description