M6 x 1 Coarse Din 439B Zinc Plated Low Carbon Steel Hex Jam Nut Because it is single throw

Because it is single throw it has one ON position an OFF-ON switch

The trailer wiring is used to power taillights brake lights and turn signals

It can be used with various wire sizes which eliminates space and strength issues often encountered with screw operated worm gear clamps

A DPST (double pole single throw) switch has two closed contact positions energizing two circuits at the same time

M6 x 1 Coarse Din 439B Zinc Plated Low Carbon Steel Hex Jam Nut Because it is single throwFrom cap screws to hitch pins we are a master distributor for fasteners of all types. Available in inch and metric sizes we are your single source solution. Additionally we offer both domestic and imported options for most fastener types.