Elgin Grade 271 Parts

Arbors

	Part	Factory Part Number
	Arbors: Barrel	207
	Arbors: Pallet	227

Collets

	Part	Factory Part Number
	Collets: Hair Spring	359

Hands

	Part	Factory Part Number
	Hands: Hour and Minute	0s
	Hands: Second	0s

Jewels

	Part	Factory Part Number
	Jewels: Balance: Cap: Lower	1356
	Jewels: Balance: Cap: Upper	2194
	Jewels: Balance: Hole: Lower	455
	Jewels: Balance: Hole: Upper	455
	Jewels: Center: Upper	2216
	Jewels: Escape: Hole: Lower	1384
	Jewels: Escape: Hole: Upper	1378
	Jewels: Fourth: Lower	1406
	Jewels: Fourth: Upper	1400
	Jewels: Pallet Jewel	558
	Jewels: Pallet: Hole: Lower	2254
	Jewels: Pallet: Hole: Upper	1419
	Jewels: Roller Jewel	571
	Jewels: Third: Lower	1439
	Jewels: Third: Upper	1433

Levers

	Part	Factory Part Number
	Levers: Setting	575

Nuts

	Part	Factory Part Number
	Nuts: Regulator	1549
	Nuts: Regulator Nut and Screw	1551

Pallets

	Part	Factory Part Number
	Pallets: And Fork With Stones	2975
	Pallets: Fork and Arbor with Stones	2986

Pinions

	Part	Factory Part Number
	Pinions: Bevel	641
	Pinions: Cannon	650
	Pinions: Center	671
	Pinions: Escape	685
	Pinions: Fourth	696
	Pinions: Third	708

Pins

	Part	Factory Part Number
	Pins: Bevel Pinion	711

Rollers

	Part	Factory Part Number
	Rollers: Table: With Pin	2433
	Rollers: Table: Without Pin	761

Screws

	Part	Factory Part Number
	Screws: Balance	1574
	Screws: Banking	1578
	Screws: Bridge: Barrel	899
	Screws: Bridge: Pallet	1588
	Screws: Case	1595
	Screws: Cock: Balance	899
	Screws: Dial Foot	2440
	Screws: Index	2024
	Screws: Jewel: Balance: Lower	2020
	Screws: Jewel: Balance: Upper	2020
	Screws: Jewel: Center: Upper	2294
	Screws: Jewel: Escape: Upper	2020
	Screws: Jewel: Fourth: Upper	2020
	Screws: Jewel: Third: Upper	2020
	Screws: Main	920
	Screws: Plate Top	899
	Screws: Spring: Click	1617
	Screws: Spring: Setting	926
	Screws: Spring: Setting Lever	926
	Screws: Spring: Vibrating Arm	926
	Screws: Stud Hair Spring	1621

Springs

	Part	Factory Part Number
	Springs: Arm Vibrating	765
	Springs: Click	776
	Springs: Hairspring	807	Strength: 5
	Springs: Lever: Setting	811
	Springs: Mainspring	825	Strength: .00625
	Springs: Setting	832

Staff

	Part	Factory Part Number
	Staff: Balance	869	note: See notes on Balance Staffs in Special Information Section.
	Staff: Center	2361

Studs

	Part	Factory Part Number
	Studs: Hair Spring	853

Uncategorized

	Part	Factory Part Number
	Arm Vibrating	235
	Balance	250
	Balance Complete	4103
	Barrel	292
	Click	350
	Dial	0s 1st.
	Index	2331
	Regulator	1543

Washers

	Part	Factory Part Number
	Washers: Staff Center	1556

Wheels

	Part	Factory Part Number
	Wheels: Center	1928
	Wheels: Center Complete	2160
	Wheels: Escape	993	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	1007	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	1021
	Wheels: Fourth and Pinion	1035
	Wheels: Hour	1045
	Wheels: Intermediate: Winding	1049
	Wheels: Main	1054
	Wheels: Minute	1063
	Wheels: Ratchet	1069
	Wheels: Setting	1073
	Wheels: Third	1088
	Wheels: Third and Pinion	1102