Standard Cam Base — Swivel, Bullseye, 150 Cam

Harken Standard Cam Base — Swivel, Bullseye, 150 Cam

The Harken Standard Cam Base with Swivel, Bullseye, and 150 Cam (Part No. 240F) is a straightforward and durable swivel base solution for sailors seeking reliable line management anywhere in the cockpit. Designed alongside companion Part No. 241, this simple swivel base allows effortless adjustment and termination of control lines or halyards, providing versatile positioning options for a wide range of applications.

Built to handle lines from 3 mm (1/8 in) up to 12 mm (1/2 in) in diameter, the 240F is suitable for most standard control line sizes found on sportfishing vessels and sailing boats alike. Its maximum working load of 136 kg (300 lb) ensures strong, dependable performance under load. The compact, lightweight design — just 213 g (7.5 oz) and 62 mm (2 7/16 in) tall — makes it easy to integrate into existing deck layouts without adding unnecessary bulk. Fastener spacing of 26 mm (1 1/32 in) with #10 FH fasteners allows for straightforward mounting on a variety of surfaces.

Harken's engineering heritage ensures that even this simple component meets the high standards expected by competitive and cruising sailors worldwide. The swivel function provides freedom of line entry angle, reducing friction and wear, while the integrated bullseye fairlead and 150 cam cleat provide secure line capture and quick, easy release. This combination makes the 240F a practical choice for cockpit organization on both racing and cruising vessels.

Key Features

• Simple swivel base for adjusting and terminating control lines or halyards from anywhere in the cockpit
• Compatible with line diameters from 3 mm (1/8 in) to 12 mm (1/2 in)
• Maximum working load: 136 kg (300 lb)
• Lightweight construction: 213 g (7.5 oz)
• Compact height: 62 mm (2 7/16 in)
• Fasteners: #10 FH, 26 mm (1 1/32 in) spacing
• Includes bullseye fairlead and 150 cam cleat
• Ideal for sportfishing and sailing cockpit applications
• Downloadable CAD drawings, DXF, IGS, and DWG files available