Solderless plug with plastic body.
The center wire in my antenna cable was too small for the set-screw in the plug housing to hold. I ended up going with a solder-type plug.
22-8820 - 12 Piece Electronic Tool Kit
Kit contains: 30W soldering iron with cover Desoldering pump 4.5" long nose pliers 4.5" diagonal cutting pliers Two slotted screwdrivers Two Phillips screwdriver Slotted precision screwdriver Phillips precision screw...
25-935 - #2182 Wire Terminal Bulb - T-13/4 Type - 14.0V .08A
Type: T-1 3/4
28-11067 - 6' 16 Gauge Black Extension Cord
16 gauge cable
NEMA 5-15P to NEMA 5-15R cable
Also available in 14 gauge - MCM # 28-11068
I have used MCM for many years and would give high recommendation for getting the job done right.