B36 Thread Rolling Attachment Parts PN Symbol # Part Name 200U555 N/A Complete Attachment 8200460 1 Head Body 8177510A 2 #1 Solid Arm (incl. bearing) 8177520A 3 #2 Solid Arm (incl. bearing) 8199990A 4 #1 Geared Arm (incl. spacer & bearing) 8200000A 5 #2 Geared Arm (incl. spacer & bearing) 8164780 6 Arm Clamping Nut 8164870 7 Roll Pin - carbide / bronze 8165760 8 Cover Plate 8164840 9 Matching Adj. Screw 8172090 10 Compensator Spring 8164850 11 Compensator Block 8164790 12 Drive Gear 8164800 13 Intermediate Gear 8164830 14 Gear Stud 8164770 15 Arm Pivot Shaft 8164820 16 Large Idler Gear 8164880 17 Idler Gear Bearing 8164750 18 #1 Chip Guard 8164760 19 #2 Chip Guard 8164810 20 Compensator Gear 81X6XXX 21 Thrust Bearing (anti-friction) / (carbide)--optional 9094457 22 Locking Screw 8025501 23 Spanner Wrench item-1709 24 Hex Wrenches (each) 8416060 25 Arm Adjusting Screw 8416061 26 Arm Locking Screw 8179160 27 Bronze Thrust Bushing 8200011 28A #1 Roll Gap Spacer -- 1 notch 8200012 28B #2 Roll Gap Spacer -- 2 notches 001U261 N/A Micrometer Setting Gage 8174970 N/A Max. Modified Solid Arm #1 8174980 N/A Max. Modified Solid Arm #2 item-1718 N/A Thread Rolling Attach. Handbook item-1719 N/A Adapters