RS PRO Steel M12 Threaded Index Plunger 61 mm Length 478-721

RS PRO 478-721 Steel M12 Index Plunger, 61 mm Long, is a precision mechanical component designed for reliable positioning and locking applications in industrial and mechanical settings.

Constructed from high-quality steel, the index plunger provides excellent strength and durability, with a hardened plunger pin to withstand lateral forces without changing locking position. The M12 thread size ensures compatibility with standard machine parts.

The thermoplastic knob is finished in a matt black color and offers high impact resistance for ease of operation. Incorporating a standard 90° locking rest position, this plunger maintains secure positioning in various mechanical assemblies.

This index plunger is highly suitable for applications requiring precise positioning such as rotary indexing heads, adjustable element clamping, and workpiece positioning. Its robust design ensures dependable performance in environments including manufacturing, mechanical engineering, and industrial automation.

Country of origin is China. RS PRO guarantees stringent quality controls and consistency across its product range. The body is made of durable steel for strength and longevity. The thread size is M12 to suit standard machinery fittings.

The length of the plunger is 61 mm for suitable engagement depth. Features a hardened plunger pin to resist wear and lateral forces. The knob is made from high impact resistant thermoplastic with a matt black finish. Standard 90° locking rest position ensures secure positioning.

Ideal for use in rotary indexing heads and positioning of adjustable elements. Also suitable for clamping workpieces and latching mechanisms. Manufactured under RS PRO quality standards with precision engineering. Country of origin is China.

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