High Torque of Flexible Shaft Couplings Shenzhen Jingbang Hardware Electronic Co., Ltd Base Info Standard:DIN, ANSI, GB, JIS, BSWMaterial:AluminiumConnection:WeldingSurface Treatment:ChromeHead Type:RoundTransport Package:20*20*15cmSpecification:5mm*8mmOrigin:ChinaHS Code:8401200000 Description Pre:Square Head Stainless Steel 304 T Head Bolt A2 T Head Bolt Next:Full Thread Hammer Bolts 304 Stainless Steel T Head Bolt/Square Head Bolt/SS304 T Bolt