bolt rim m12x1.5, thread 28mm, cone, key 17

fastening screw m12x1.5, thread 28mm, cone, key 17

detailed description:
m12x1.5 cone screws, 28 mm, 17 spanner, galvanized, hardness 10.9 h

application:
intended for the installation of aluminum or steel rims (depending on the car model, area of ​​use: bmw). mercedes, skoda, vw.

finish:
the screws are covered with a3k type protective coating - it is galvanized with a shiny blue color (passivation). they are manufactured in hardness class 10.9, which ensures very good mechanical and physical properties, including: tensile strength and resistance to deformation.

the screws are made of metal alloy, which ensures sufficient strength of the threaded connection. the user can secure the wheel securely by tightening it using the force recommended by the vehicle manufacturer.

description of markings:
-wrench size: 17 mm
- total thread length: 28 mm

technical specifications:
- thread diameter: m12
- thread pitch: 1.5
- thread length: 28 mm
- key size: 17
-finish: galvanized
- head type: cone
-screw hardness: 10.9
-final taper width: the final taper width of the screw can be between 21mm and 23mm, depending on the batch and the manufacturing plant. in practice, this difference does not significantly affect the functionality, the selection of the appropriate screw diameter, the pitch of the thread and the correct fit in the rim are decisive, ensuring strength and safety of use.
- area of ​​use: for steel and aluminum rims