Description

FLANGED HEX HEAD BOLTS Flanged Hex Bolts Type: Thread Size: M8 Length: 20mm (Excluding Head) Head Style: Flange hex head Material: Coating: Black oxide finish Inside: Grade 10.9 alloy steel Application: -Automotive -Machine tools -Ship assembly -Household projects Flanged hex bolts has well performance in corrosion resistance and strength, no require for extra washers (avoid gasket sliding), easier installation than normal hex bolts. Package: M8 x 20mm Flanged Hex Head Bolts 20PCS. 【Black Oxide Finish】: Flanged hex bolts coated with special black oxide finish, effectively against corrosion and rust, has well performance in exterior and industrials projects. 【Flange Head Bolts】: No require for extra gasket, flange washer has great sealing and avoids gasket sliding, more convenient for installation. 【Grade 10.9 Flanged Bolts】: Grade 10.9 heavy duty alloy steel, higher strength and more durable than stainless steel bolts. 【Multiple Project Usage】: Flange hex bolts are great for exterior household and industrial applications as automotive, ship assembly and other machinery industry. 【Package】: M8 x 20mm Black Flanged Hex Head Bolts 20PCS. Hex Drive: 10mm; Diameter of hex washer: 16.5mm.