M6 x 20mm 30mm 40mm 50mm 60mm 70mm Hex Head Bolts Screws, Nuts, Flat & Lock Washers, 8.8 Grade Alloy Steel, Machine Fully Thread, Black Oxide Finish, Assortment Kit 144PCS

The material is made of high quality 8.8 Grade Alloy Steel. They are known for their reliable rigidity and corrosion resistance. This type of steel is able to withstand drastic weather and temperature changes including placement Including extremely wet areas. Widely used in various precision machinery industries, classified instruments, meters, electronic products, household appliances, communication products and so on. Specifications: Head Style: Hex Head Quantity: 36Set Material: 8.8 Grade Alloy Steel Main Color: Black Oxide Finish Package Included: M6 x 20mm (6PCS) M6 x 30mm (6PCS) M6 x 40mm (6PCS) M6 x 50mm (6PCS) M6 x 60mm (6PCS) M6 x 70mm (6PCS) M6 Nuts (36PCS) M6 Flat Washers (36PCS) M6 Lock Washers (36PCS) Package Quantity: Total: 144 PCS, M6 Hex Head Bolts Nuts Flat Washers Lock Washers Assortment Set Warranty: Whenever you need us, please contact us by email or Q&A. We will provide you with professional services and reply to you as soon as possible. If you are not satisfied with the product, you can get a full refund, and you can buy it with confidence.