RS PRO M12 Index Plunger with Plastic Technopolymer Black Knob, Hardened Steel Plunger, 45 mm Length 237-491

RS PRO 237-491 M12 Index Plunger is a mechanical hardware device engineered for precise positioning tasks on equipment requiring dependable indexing solutions. With a length of 45 mm, it offers robust performance in industrial, mechanical, and engineering applications.

The plunger body is constructed from burnished steel while the plunger itself is hardened steel, ensuring long-lasting wear resistance and strength under repeated use. The knob is made from black plastic technopolymer to provide ergonomic handling and corrosion resistance.

This index plunger is available in standard form as well as a flat plate version, the latter designed to be attached to thinner panels via screws or rivets. The zinc plated steel flat plate option enables versatile mounting in constrained setups.

Rest positions are available by rotating the knob 90 degrees to retain the plunger in a retracted state, enhancing safety and operational convenience during maintenance or inactivity periods.

Thread size M12 integrates seamlessly with a variety of industrial equipment, making this plunger a versatile solution for manufacturing, fluid power systems, and industrial tool assemblies.

Manufactured in China, the product does not carry specific approvals or certifications but meets operational standards for mechanical Index Plungers. It is part of RS PRO’s range of quality engineered tools.

Manufactured using durable burnished and hardened steel. Plastic technopolymer knob provides ergonomic operation. Available standard and flat plate variations. Flat plate made from zinc plated steel suitable for thin panel mounting.

Rest position by 90-degree knob rotation to lock plunger retracted. Thread size M12 compatible with industrial assemblies. Ideal for engineering, mechanical, and industrial tooling applications. Produced under RS PRO quality standards.

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