84-2100
Here are some suggestions:
Vinyl Male Bullet Connectors
56 Series Terminals
Uninsulated Butt Connectors
Heat Shrinkable Bullet & Receptacle Connectors
Uninsulated Ring Terminals
Vinyl 3-Way "Y" Connectors
Deutsch - DT Series Housing & Wedgelocks
Heat Shrinkable Step Down Butt Connectors
Nylon Male Bullet Connectors