Description
Plunger Pin Bolt
255 Series are heavy-duty, weld-on fasteners designed for secure and reliable locking in demanding applications. Manufactured from bright zinc plated steel for enhanced corrosion resistance, these twist bolts feature a robust internal spring mechanism for consistent performance. Available in two bolt diameter options, each unit is supplied with a grease nipple for easy maintenance and long service life. Ideal for industrial, agricultural, and heavy-duty equipment, these durable twist bolts provide a dependable fastening solution where strength and reliability are essential.
Available Sizes & Specifications:
Small Plunger:
- Bolt: 19mm
- Housing: L57mm x 30mm
- 12.5mm Bolt protrusion
Large Plunger:
- Bolt: 25mm
- Housing: L71mm x 35mm
- 17mm Bolt protrusion





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