Harken 16mm Block w/Swivel [417] Brand_Fortress Marine Anchors 12-Volt Actuators

12-Volt Actuators

This 1" diameter expension mast can be used to increase height of an antenna and thus improve effective range

It achieves this through an easily removable threaded ring that allows for panel thicknesses up to 3/4" (19 mm)

3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance

Low profile cap won't catch fishing line

Harken 16mm Block w/Swivel [417] Brand_Fortress Marine Anchors 12-Volt Actuators16mm Block with Swivel The 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. Specifications: Sheave: 16mm 5 8in. Length: 46mm 1 13 16in. Weight: 18g . 63oz Shackle pin: 4mm 5 32in Maximum line: 5mm 7 32 Maximum working load: 113kg 250lb Breaking load: 339kg 750lb