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Q340B12
Product Name | M12 Hexagonal Bearing Lock Nut | Part No. | Q340B12 |
Type | Chassis Parts | Place Of Origin | China |
Condition | New | MOQ | 1piece |
Warranty | 6 Months | Package | Carton/Wooden case/Iron case |
Service | 24 Hours Online | PAYMENT | TT, western union, L/C etc. |
Net Weight | 0.01kg | Size | 2*2*1cm |
Tempered alloy steel improves integral hardness to resist thread deformation and stripping under axial compression load from bearings.
Uniform standard coarse thread delivers tight engagement to lower loosening risks under long-term vehicle vibration.
Full black oxide coating sticks firmly on metal to block erosion from chassis mud, water and engine oil and slow rust wear.
Symmetric regular hexagon outer surface bears tool force evenly without edge slipping or corner chipping during installation.
Standard unified M12 thread size and hex thickness follow general heavy truck chassis bearing assembly standards to fit daily vehicle maintenance demands.