Description:

[SIZE&PACKAGE]: Nut Size: 13 x 10 x 5.5mm/0.51" x 0.39" x 0.22"(OD*W*H); Flat Washer Size: 12 x 6.5 x 1.5mm/0.47" x 0.26" x 0.06"(OD*Inner Dia.*T); Lock Washer Size: 9 x 6.5 x 1.5mm/0.35" x 0.26" x 0.06"(OD*Inner Dia.*T); Screw Length: 16mm/0.63"; Overall Size: 21.5 x 10mm/0.85" x 0.39"(L*W); Head Diameter: 13.5mm/0.53"; Head Thickness: 6.5mm/0.26"; Package:10Pcs x Flanged Hex Head Bolts, 10Pcs x Nuts, 10Pcs x Flat Washers, 10Pcs x Lock Washers. [MATERIAL]: The flange hexagonal head bolts with nuts and washers are made of 304 stainless steel, which is rust-proof, corrosion-resistant, oxidation-resistant, and not easy to deform, can be used for a long time. [DESIGN]: Flange bolts have clear and even threads, and are full threads that can fasten two threaded parts together. Flange bolt assemblies consist of flange bolts, flange nuts, flat washers, and lock washers. After assembly, they have strong fastening and load-bearing capabilities. [INSTALLATION]: First put the bolts into the bolt holes of the flange, then put the flat washers and gaskets into the bolts in order, adjust their positions, and finally tighten them with a standard wrench or socket wrench. [WIDE APPLICATION]: This flange screw set is widely used in mechanical industry and light industry, such as maintenance and fastening of precision machinery, classification instruments, electronic products, household appliances, and communication products.