This assortment set of double round head flat keyed pins contains a total of 152 flat keyed pins in 16 popular size types, ranging from 8mm to 30mm to suit different needs. All flat keyed pins are stored in a clear segmented plastic box for easy access and storage, organised into categories with a size guide for quick access to the corresponding sizes. Compact packaging, easy to carry to the job site and improve work efficiency.
Made of high quality, high hardness carbon steel with excellent hardness, toughness and abrasion resistance, rust and corrosion resistant, designed for long term, frequent use, especially suitable for high pressure, high speed environments.
Flat keyed pins are made to exacting standards with solid construction and smooth, burr-free surfaces, ensuring accurate assembly and efficient torque transfer in scenarios such as pulley, driveshaft and hub adjustments. The flat keyed pins are precision engineered to ensure a perfect fit in the intended groove holes, providing safe and reliable performance.
Suitable for automotive maintenance, mechanical assembly and other occasions, whether it is fixed equipment or frequent disassembly, can effectively improve work efficiency and provide safe fastening solutions. Particularly suitable for the need for regular maintenance of mechanical equipment or DIY enthusiasts.

Specification:
Type: double round head flat keyed pins
Material: 45 carbon steel
Colour: dark grey
Total quantity: 152 pcs

Package contains:
3x3x8mm (12pcs)
3x3x10mm (12pcs)
3x3x12mm (12pcs)
3x3x16mm (12pcs)
4x4x10mm (12pcs)
4x4x12mm (12pcs)
4x4x16mm (10pcs)
4x4x20mm (10pcs)
5x5x12mm(10pcs)
5x5x14mm(10pcs)
5x5x20mm(10pcs)
5x5x25mm(10pcs)
6x6x16mm(5pcs)
6x6x20mm(5pcs)
6x6x25mm(5pcs)
6x6x30mm(5pcs)