Versatile Use: 140PCS of Parallel Drive Shaft Keys suitable for various engineering applications and machinery setups.
Range of Sizes: Includes specifications of 3mm and 4mm, offering flexibility for different projects.
Easy to Identify: Round ended key design for better locking, ensuring secure fit and efficient power transmission.
Smooth Operation: Designed to minimize wear and tear, providing reliable performance for mechanical assemblies.
Compact Storage: Come in a box for organized storage and easy access, ideal for workshops and home repairs.

Features:
and.
It is , not easy to rust.
It is and has a long service life.
It is complete in specification, and can be applied in various working situations.
With standard processing, it can be used as fastener.
Specification:
Condition:
Size:
Specification 3 * 3 * 8mm / 0.1 * 0.1 * 0.3in 3 * 3 * 10mm / 0.1 * 0.1 * 0.4in 3 * 3 * 12mm / 0.1 * 0.1 * 0.5in 3 * 3 * 16mm / 0.1 * 0.1 * 0.6in
Quantity 10pcs 10pcs 10pcs 10pcs
Specification 4 * 4 * 10mm / 0.2 * 0.2 * 0.4in 4 * 4 * 12mm / 0.2 * 0.2 * 0.5in 4 * 4 * 16mm / 0.2 * 0.2 * 0.6in 4 * 4 * 20mm / 0.2 * 0.2 * 0.8in
Quantity 10pcs 10pcs 10pcs 10pcs
Specification 5 * 5 * 12mm / 0.2 * 0.2 * 0.5in 5 * 5 * 16mm / 0.2 * 0.2 * 0.6in 5 * 5 * 20mm / 0.2 * 0.2 * 0.8in 5 * 5 * 25mm / 0.2 * 0.2 * 1in
Quantity 10pcs 10pcs 10pcs 10pcs
Specification 6 * 6 * 16mm / 0.2 * 0.2 * 0.6in 6 * 6 * 20mm / 0.2 * 0.2 * 0.8in 6 * 6 * 25mm / 0.2 * 0.2 * 1in 6 * 6 * 30mm / 0.2 * 0.2 * 1.2in
Quantity 5pcs 5pcs 5pcs 5pcs
Package List:
140*Parallel Drive Shaft Keys