Glvaner (10 Sets) M8 x 20mm Stainless Steel Extra Large Flanged Washer Head Hex Bolt GB 5789 and Hex Nuts & Flat Washers Assortment Full Thread

Thread Size: 8mm; Thread Pitch: 1.25mm; Thread Length: 20mm (excluding the head height) Package include: 10 Sets ( each set contains one bolt, one nut and one flat washer); Hex Drive Size: 13mm Material: 304 stainless steel (A2-70) and no exterior finish, greater strength and corrision resistance performance than regular stianless steel or zinc plated fasteners. Head Height: 8.1mm (max); Flange Washer Diameter: 18mm (max) The extra large washer head helps to distribute the load. The one-piece design eliminates the need of a separate washer and can be more efficient and easier to use. You could also find the flange nut choice in our store if you need.

• Thread Size: 8mm; Thread Pitch: 1.25mm; Thread Length: 20mm (excluding the head height)
• Package include: 10 Sets ( each set contains one bolt, one nut and one flat washer); Hex Drive Size: 13mm
• Head Height: 8.1mm (max); Flange Washer Diameter: 18mm (max)
• Glvaner (10 Sets) M8 x 20mm Stainless Steel Extra Large Flanged Washer Head Hex Bolt GB 5789 and Hex Nuts & Flat Washers Assortment Full Thread