EXTENSION DIAL SCREW ASSEMBLY FIGURE/ VENDOR INDEX  NO. PART NUMBER DESCRIPTION MANUFACTURER QTY 4-10 18-51-1012 Extension Dial Screw Assy Thibault Ref. 1 1/4-20 NC x 1 3/4" Round Head Cap Screw Commercial 2 2 18-06-1061 Cover Switch Thibault 1 3 18-06-1062 Spacer Thibault 1 4 10-24 NC Hex Nut Commercial 2 5 NO.  10 Lock Washer Commercial 2 6 18-06-1057 Switch Support Thibault 1 7 10-24 NC x 1" Lg. Round Head Cap Screw Commercial 2 8 18-06-1022 Holding Plate Thibault Ref. 9 8-32 NC x 1”Lg Round Head Cap Screw Commercial 2 10 8A-2RVZ Micro Switch Honeywell Ref. 11 18-06-1053 Extension Dial Screw Thibault Ref. 12 1/4-20 NC x 1/2" Lg. Set Screw Commercial 1 13 1/4" Lock Washer Commercial 1 14 18-06-1054 Extension Dial Screw Nut Thibault 1 15 1/4-20 NC x 3/4" Lg. Square Head Set Screw Commercial 2 16 18-06-1054-1 Extension Dial Screw Nut Thibault 1 17 8-32 NC x 1 3/4" Lg. Round Head Cap Screw Commercial 2 18 8Z-3YT Micro Switch Honeywell 1 19 1/4-20 NC x 1/2" Lg. Hex Head Cap Screw Commercial 3 20 8-32 NC Hex Nut Commercial 4 21 No.  8 Lock Washer Commercial 11 22 1/4-20 NC Hex Nut Commercial 1 -202 - (203 left blank)