Jandorf
6 pack, 1/8 ip, steel, lamp hex nut, holds connecting parts in place, assorted, 2 each 1/4-27, 1/4 ip & 3/8 ip, 4-8/32 & 6-1/8 ip.
Cooper Lighting Halo HLBSL609FS5 Round 6" Slim c-Canless LED Downlights
Leviton 004-3152-8 Porcelain Keyless Screw Terminal Lampholder ~ 660w
Leviton 003-124-D Pigtail Type Incandescent Lampholder
Leviton 019-8101 Lamp Holder, Porcelain
Cooper Lighting HALO SMD6 LED 6" Round/Square Surface-Mount Downlights