Adhesive-lined heat-shrink ring terminals. The ring will not pull off a stud under vibration the way a spade can, which is why ABYC practice favors them for anything that matters.

Ancor tins the copper all the way through rather than plating the ends. On a build that lives through heat cycles, dust and road salt, that is the difference between a connection you make once and one you chase down in a wash a year later.

Specs

• Wire size: 16-14 AWG
• Stud / tab size: 5/16"
• Ancor part number 311599
• Quantity: 100 per pack
• Marine-grade tinned copper
• Adhesive-lined heat shrink — seals as it shrinks
• Shipping weight: 0.33 lb

Bundle and save on shipping. Small parts like this ship in the same box as the rest of your order — add a few to one order and you pay shipping once.