M12x30mm Hex Flange Bolts, 3pcs 10.9 Grade Carbon Steel Hexagon Head Screws Stickers is a mechanism composed of

is a mechanism composed of a wheel on an axle or shaft that may have a groove between two flanges around its circumference

for d part

for Lexus CT200h 2011-2014

10 Pcs x External Circlip

Grinding Machine and so on

M12x30mm Hex Flange Bolts, 3pcs 10.9 Grade Carbon Steel Hexagon Head Screws Stickers is a mechanism composed ofDescription: 1. Material: Made of 10. 9 grade carbon steel, black oxide coating finish, high strength, wear resistant, anti corrosion. 2. Application: It is widely used in the assembly and maintenance of households, machine tools, construction, and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel framed houses, etc. 3. Design: There is a circular flange under the head of the flange