Features:

• Solid brass replacment switch knob for turn knob sockets
• Knurled on the end for an easy grip
• Unfinished brass
• Measures 5/8" long and is tapped 4/36F, which fits most sockets

Knurled Brass Knob or Lamp Key, 5/8" long Knurled Brass Switch Knob, 5/8" long, Tap 4-36F (fits most lamp socket stems)