MCMASTER-CARR

18-8 STAINLESS STEEL SOCKET HEAD SCREW M3 X 0.5 MM THREAD, 18 MM LONG

18-8 STAINLESS STEEL SOCKET HEAD SCREW M3 X 0.5 MM THREAD, 8 MM LONG

NEOPRENE ROLLER DRIVE, ALUMINUM HUB, 1-1/2” ROLLER DIAMETER, 5/8” ROLLER WIDTH

18-8 STAINLESS STEEL CUP-POINT SET SCREW 10-32 THREAD, 1/4” LONG

BUTTON HEAD HEX DRIVE SCREW PASSIVATED 18-8 STAINLESS STEEL, M4 X 0.70 MM THREAD, 6MM LONG

FIXED ALIGNMENT LINEAR BALL BEARING FOR 10 MM SHAFT DIAMETER

PLASTIC FOUR-ARM KNOB WITH M5 X 0.8MM THREADED STUD