Elgin Grade 446 Parts

Arbors

	Part	Factory Part Number
	Arbors: Barrel	4312
	Arbors: Pallet	4314
	Arbors: Winding	4354

Clamps

	Part	Factory Part Number
	Clamps: Balance Cap Lower	4637
	Clamps: Case	4430
	Clamps: Minute Wheel	4320
	Clamps: Setting Wheel	4320

Clutches

	Part	Factory Part Number
	Clutches: Wind and Setting	4322

Collets

	Part	Factory Part Number
	Collets: Hair Spring	4355

Hands

	Part	Factory Part Number
	Hands: Hour and Minute	4580
	Hands: Second	4581

Hubs

	Part	Factory Part Number
	Hubs: Barrel Arbor	4323

Jewels

	Part	Factory Part Number
	Jewels: Balance: Cap: Lower	4637
	Jewels: Balance: Cap: Upper	4756
	Jewels: Balance: Hole: Lower	4770
	Jewels: Balance: Hole: Upper	4764
	Jewels: Center: Lower	4765
	Jewels: Center: Upper	4759
	Jewels: Escape: Cap: Lower	4771
	Jewels: Escape: Cap: Upper	4638
	Jewels: Escape: Hole: Lower	4768
	Jewels: Escape: Hole: Upper	4762
	Jewels: Fourth: Lower	4767
	Jewels: Fourth: Upper	4761
	Jewels: Pallet Jewel	558	Slow Train
	Jewels: Pallet: Hole: Lower	4769
	Jewels: Pallet: Hole: Upper	4763
	Jewels: Roller Jewel	2671	Double Roller
	Jewels: Third: Lower	4766
	Jewels: Third: Upper	4760

Levers

	Part	Factory Part Number
	Levers: Clutch	4357
	Levers: Regulator Adjusting	4772
	Levers: Regulator Adjusting	4773
	Levers: Setting	4324

Nuts

	Part	Factory Part Number
	Nuts: Regulator	4774
	Nuts: Regulator	4665

Pallets

	Part	Factory Part Number
	Pallets: And Fork With Stones	4325
	Pallets: Fork and Arbor with Stones	4370

Pinions

	Part	Factory Part Number
	Pinions: Bevel	4326
	Pinions: Cannon	4187
	Pinions: Center	4328
	Pinions: Escape	4329
	Pinions: Fourth	4309
	Pinions: Third	4310

Rollers

	Part	Factory Part Number
	Rollers: Safety	4362
	Rollers: Table: With Pin	4671
	Rollers: Table: Without Pin	4367

Screws

	Part	Factory Part Number
	Screws: Balance	4642
	Screws: Banking	4043
	Screws: Bridge: Barrel	4697
	Screws: Bridge: Pallet	1603
	Screws: Clamp: Case	4430
	Screws: Clamp: Minute Wheel	926
	Screws: Click	4037
	Screws: Cock: Balance	4697
	Screws: Jewel: Balance: Lower	4045
	Screws: Jewel: Balance: Upper	4141
	Screws: Jewel: Center: Lower	2005
	Screws: Jewel: Escape: Lower	2982
	Screws: Jewel: Escape: Upper	4040
	Screws: Jewel: Fourth: Lower	2982
	Screws: Jewel: Third: Lower	2982
	Screws: Lever: Clutch	1603
	Screws: Lever: Regulator Adjusting	4041
	Screws: Lever: Setting	4039
	Screws: Main	4038
	Screws: Main Wheel Seat	1603
	Screws: Plate Top	4697
	Screws: Regulator Adjusting	4042
	Screws: Regulator Adjusting	4593
	Screws: Spring: Click	2982
	Screws: Spring: Regulator	1615
	Screws: Spring: Setting Lever	1603
	Screws: Stud Hair Spring	4029
	Screws: Wheel: Ratchet	4035

Springs

	Part	Factory Part Number
	Springs: Click	4334
	Springs: Hairspring	4130	Strength: 1
	Springs: Lever: Setting	4190
	Springs: Mainspring	4640	Strength: .007
	Springs: Regulator	4336

Staff

	Part	Factory Part Number
	Staff: Balance	4339	Combination Roller note: See notes on Balance Staffs in Special Information Section.

Studs

	Part	Factory Part Number
	Studs: Hair Spring	4151

Uncategorized

	Part	Factory Part Number
	Balance	4664
	Balance Complete	4743
	Barrel	4318
	Click	4321	Finish: A-23
	Dial	12	Combination Roller
	Regulator	4330
	Seat Main Wheel	4757

Washers

	Part	Factory Part Number
	Washers: Main Screw	4340	Finish: C

Wheels

	Part	Factory Part Number
	Wheels: Center	4342
	Wheels: Center Complete	4361
	Wheels: Escape	4758	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	4675	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	2178
	Wheels: Fourth and Pinion	4379
	Wheels: Hour	4200
	Wheels: Intermediate: Setting	4344
	Wheels: Main	4345	Finish: A-23
	Wheels: Minute	4346
	Wheels: Ratchet	4348	Finish: A-23
	Wheels: Setting	4351
	Wheels: Third	2173
	Wheels: Third and Pinion	4677