Elgin Grade 107 Parts

Arbors

	Part	Factory Part Number
	Arbors: Barrel	200
	Arbors: Pallet	214

Collets

	Part	Factory Part Number
	Collets: Hair Spring	1318

Hands

	Part	Factory Part Number
	Hands: Hour and Minute	16s
	Hands: Second	16s

Jewels

	Part	Factory Part Number
	Jewels: Balance: Cap: Lower	1350
	Jewels: Balance: Cap: Upper	2192
	Jewels: Balance: Hole: Lower	447
	Jewels: Balance: Hole: Upper	447
	Jewels: Escape: Hole: Lower	486
	Jewels: Escape: Hole: Upper	1368
	Jewels: Fourth: Lower	510
	Jewels: Fourth: Upper	1390
	Jewels: Pallet Jewel	546
	Jewels: Pallet: Hole: Lower	2426
	Jewels: Pallet: Hole: Upper	1414
	Jewels: Roller Jewel	559
	Jewels: Third: Lower	538
	Jewels: Third: Upper	1425

Levers

	Part	Factory Part Number
	Levers: Setting	573

Pallets

	Part	Factory Part Number
	Pallets: And Fork With Stones	596
	Pallets: Fork and Arbor with Stones	621
	Pallets: With Stones	2

Pinions

	Part	Factory Part Number
	Pinions: Bevel	638
	Pinions: Cannon	646
	Pinions: Center	660
	Pinions: Escape	677
	Pinions: Fourth	691
	Pinions: Third	703

Pins

	Part	Factory Part Number
	Pins: Bevel Pinion	710

Rollers

	Part	Factory Part Number
	Rollers: Table: With Pin	2068
	Rollers: Table: Without Pin	749

Screws

	Part	Factory Part Number
	Screws: Balance	1568
	Screws: Banking	1575
	Screws: Bridge: Barrel	1585
	Screws: Bridge: Pallet	1586
	Screws: Case	1590
	Screws: Cock: Balance	1585
	Screws: Dial Foot	2438
	Screws: Jewel: Balance: Lower	913
	Screws: Jewel: Balance: Upper	913
	Screws: Jewel: Escape: Upper	913
	Screws: Jewel: Fourth: Upper	913
	Screws: Jewel: Third: Upper	913
	Screws: Main	63
	Screws: Plate Top	1585
	Screws: Regulator Adjusting	923
	Screws: Spring: Click	913
	Screws: Spring: Regulator	913
	Screws: Spring: Setting	898
	Screws: Spring: Vibrating Arm	913
	Screws: Stud Hair Spring	934
	Screws: Wheel: Interwinding	937

Springs

	Part	Factory Part Number
	Springs: Arm Vibrating	183
	Springs: Click	128
	Springs: Hairspring	796	Strength: 3
	Springs: Mainspring	817	Strength: .008
	Springs: Regulator	826
	Springs: Setting	830

Staff

	Part	Factory Part Number
	Staff: Balance	861	Combination Roller note: See notes on Balance Staffs in Special Information Section.
	Staff: Center	2358

Studs

	Part	Factory Part Number
	Studs: Hair Spring	1480

Uncategorized

	Part	Factory Part Number
	Arm Vibrating	233
	Balance	242
	Balance Complete	4070
	Barrel	275
	Click	338
	Dial	16s
	Fork	1
	Regulator	736

Washers

	Part	Factory Part Number
	Washers: Main Screw	134

Wheels

	Part	Factory Part Number
	Wheels: Center	948
	Wheels: Center Complete	2166
	Wheels: Escape	985	note: Two diameters of escape wheels have been made in 18, 16, and 6 sizes. The larger being known as New Style (N.S.) which will be supplied unless Old Style (O.S.) is ordered.
	Wheels: Escape and Pinion	999	note: Two diameters of escape wheels have been made in 18, 16, and 6 sizes. The larger being known as New Style (N.S.) which will be supplied unless Old Style (O.S.) is ordered.
	Wheels: Fourth	1019
	Wheels: Fourth and Pinion	1030
	Wheels: Hour	140
	Wheels: Intermediate: Winding	1047
	Wheels: Main	135
	Wheels: Minute	1062
	Wheels: Ratchet	139
	Wheels: Setting	1071
	Wheels: Third	1086
	Wheels: Third and Pinion	1097