Elgin Grade 348 Parts

Arbors

	Part	Factory Part Number
	Arbors: Barrel	190
	Arbors: Pallet	1303

Cams

	Part	Factory Part Number
	Cams: Setting	42

Clutches

	Part	Factory Part Number
	Clutches: Setting	25

Collets

	Part	Factory Part Number
	Collets: Hair Spring	1318

Hands

	Part	Factory Part Number
	Hands: Hour and Minute	18s
	Hands: Second	18s

Jewels

	Part	Factory Part Number
	Jewels: Balance: Cap: Lower	1348
	Jewels: Balance: Cap: Upper	1347
	Jewels: Balance: Hole: Lower	2578
	Jewels: Balance: Hole: Upper	2578
	Jewels: Center: Lower	1341
	Jewels: Center: Upper	1333
	Jewels: Escape: Cap: Lower	1360
	Jewels: Escape: Cap: Upper	1357
	Jewels: Escape: Hole: Lower	1380
	Jewels: Escape: Hole: Upper	1364
	Jewels: Fourth: Lower	1402
	Jewels: Fourth: Upper	1385
	Jewels: Pallet Jewel	546
	Jewels: Pallet: Cap: Lower	2200
	Jewels: Pallet: Cap: Upper	2204
	Jewels: Pallet: Hole: Lower	2249
	Jewels: Pallet: Hole: Upper	1408
	Jewels: Roller Jewel	2075	Double Roller
	Jewels: Third: Lower	1435
	Jewels: Third: Upper	1420

Levers

	Part	Factory Part Number
	Levers: Setting	43

Nuts

	Part	Factory Part Number
	Nuts: Mean Time	2793
	Nuts: Regulator	579
	Nuts: Regulator Nut and Screw	584

Pallets

	Part	Factory Part Number
	Pallets: And Fork With Stones	2676
	Pallets: Fork and Arbor with Stones	2573
	Pallets: With Stones	2675

Pinions

	Part	Factory Part Number
	Pinions: Bevel	1849
	Pinions: Cannon	28
	Pinions: Center	652
	Pinions: Escape	1459
	Pinions: Fourth	7
	Pinions: Third	6

Rollers

	Part	Factory Part Number
	Rollers: Safety	1888
	Rollers: Table: With Pin	2382
	Rollers: Table: Without Pin	1884

Screws

	Part	Factory Part Number
	Screws: Arm Vibrating	885
	Screws: Balance	886
	Screws: Banking	2301
	Screws: Bridge: Winding: Long	896
	Screws: Bridge: Winding: Short	897
	Screws: Cam Setting	916
	Screws: Cap Bridge	899
	Screws: Cap Ratchet	901	Long
	Screws: Cap Ratchet	902	Short
	Screws: Case	903
	Screws: Clutch Setting	907
	Screws: Cock: Balance	908
	Screws: Dial Foot	911
	Screws: Index	912
	Screws: Jewel: Balance: Lower	913
	Screws: Jewel: Balance: Upper	913
	Screws: Jewel: Center: Upper	913
	Screws: Jewel: Escape: Lower	1606
	Screws: Jewel: Escape: Upper	913
	Screws: Jewel: Fourth: Upper	913
	Screws: Jewel: Pallet: Lower	1606
	Screws: Jewel: Pallet: Upper	913
	Screws: Jewel: Third: Upper	913
	Screws: Lever: Setting	916
	Screws: Main	34
	Screws: Pillar	921
	Screws: Potance	922
	Screws: Spring: Click	910
	Screws: Spring: Setting	910
	Screws: Stop: Lever	913
	Screws: Stud Hair Spring	934

Springs

	Part	Factory Part Number
	Springs: Click	1895
	Springs: Hairspring	2692	Strength: 1
	Springs: Mainspring	812	Strength: .0085
	Springs: Setting	44

Staff

	Part	Factory Part Number
	Staff: Balance	2516	Combination Roller note: See notes on Balance Staffs in Special Information Section.
	Staff: Center	2357

Studs

	Part	Factory Part Number
	Studs: Hair Spring	843
	Studs: Mean Time	2791

Uncategorized

	Part	Factory Part Number
	Arm Vibrating	35
	Balance	236
	Balance Complete	4059
	Band Dust	2131
	Barrel	269
	Click	1800
	Dial	18s
	Fork	1814
	Index	432
	Regulator	720
	Ring Friction	31

Washers

	Part	Factory Part Number
	Washers: Staff Center	1553

Wheels

	Part	Factory Part Number
	Wheels: Center	2296
	Wheels: Center Complete	2157
	Wheels: Escape	2168	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	2337	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	1008
	Wheels: Fourth and Pinion	1022
	Wheels: Hour	40
	Wheels: Intermediate: Winding	38
	Wheels: Main	113
	Wheels: Minute	1055
	Wheels: Ratchet	39
	Wheels: Ring	37
	Wheels: Third	1075
	Wheels: Third and Pinion	1089