Beckson Knob Assem. 1/4x20 Black Pair PFDs 1-1/2 BRONZE CAP

1-1/2 BRONZE CAP

The innovative ‘cage collet’ eliminates leaks where fittings are installed close to tight bends

Non-magnetic and saltwater resistant

Made exclusively for Fein MultiMaster FMM 250

Weight 10 oz

Beckson Knob Assem. 1/4x20 Black Pair PFDs 1-1/2 BRONZE CAPThese are replacement twist knobs for Beckson portlights, but they could work on other manufacturer's portlights that use 1 4 20 threaded dogs. Not just for portlights, they can also replace knobs on roof racks for skis, Bimini tops, barbeques, and more anywhere a 1 4 20 threaded stud is used. Twist knobs have a stainless steel insert nut; twist knobs assemblies add a 1 4 20 SS toggle bolt and a portlight frame pin Both twist knobs and twist knobs