B&P Lamp 8/32 Brass Thumb Screw, 3/8" Length, Unfinished Brass 8/32 Brass Thumb Screw 3/8" length Unfinished Brass (pictured), 8/32 Turned Brass Thumb Screw, 8/32 T 8/32 Turned Brass Thumb Screw, 8/32 Thread, 3/8" thread length