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British Precision Springs Limited
Rolleston Drive, Arnold, Nottingham NG5 7JR United Kingdom.Telephone:0044 (0) 115 926 4235. Fax:0044 (0) 115 920 9912Email: info@speedographrichfield.com
STOCK SPRINGS
We carry the largest range of stock hairsprings in the United Kingdom
If you do not find a suitable Spring or Colleted assembly from the vast list below, Please Visit ourCustom Spring Page
Torquegm/cm/100o
Part
No.
Type
O.D.
MM
Collet BoreMM
Spring Material
Packet Quantity
Price In G.B.PIncludingWorldwidePostage
0.00136600 0??
HSC
294
Spring Only
7.00
Phosphor Bronze
Quantity 10
£6.00 Buy Now
0.00169
3897
6.00
0.0018
3977
1584
0.0030
4701
9.00
0.0033
4430
0.0038
4377
6.50
0.0040
4380
7.30
0.0044
3935
8.00
0.0050
781
9.50
Cadmium Copper
£7.00 Buy Now
0.0054
136
0.0055
1820
8.20
0.00550
4024
0.0060
558
4635
Berrylium Copper
4664
0.00600
127
6.60
3578
Stainless Steel
£8.00 Buy Now
0.0063
3236
0.0070
1823
3550
3580
7.10
0.0076
1467
0.0080
4890
8.50
1440
0.00800
1952
Colleted Spring
0.80
£11.00 Buy Now
0.0083
363
7.20
0.00880
5768
1.50
5771
0.00890
5084
0.0090
2355
0.00900
2984
0.0095
487
731
0.00950
848
0.84
735
0.0096
2862
0.0097
4983
0.95
0.00970
4984
0.0100
5568
1.72
6616
10.00
0.01000
5567
9.30
0.0103
4516
7.50
0.0105
181
10.20
0.01060
3191
6.20
0.0108
5552
0.01080
5711
0.0110
555
3237
0.0112
3172
4819
0.01125
1583
0.0115
2955
5195
0.78
0.01150
3013
0.01170
2518
3111
15.00
0.0119
3379
4206
0.01190
4727
0.0121
1286
0.60
Chronospan
£10.00 Buy Now
0.01210
1287
Nispan C
0.0125
3095
3507
0.01250
4929
0.0129
3538
0.01300
3188
Chronspan
0.01320
178
0.0133
0.0134
3199
0.0136
5152
0.0137
2583
0.0140
918
912
0.01400
5854
5855
0.0149
3339
6021
9.70
0.0150
3003
6124
0.0152
4381
0.0155
578
0.0158
5853
0.01580
0.0161
3612
0.67
3380
0.01610
4422
0.0164
5699
10.50
0.0167
2838
3146
3941
1293
7.90
0.50
0.01670
1294
4925
0.0170
4278
5438
0.99
3498
0.0171
6080
0.0176
3726
0.0177
155
0.0180
5306
0.01880
3590
3.15
4832
0.0196
5533
0.0200
3451
3915
0.02000
4442
0.0210
1301
3835
3481
0.48
0.02160
4577
0.0219
6256
0.0220
3978
5.00
0.02200
5080
5544
0.0222
6043
4966
0.49
0.02220
4967
P57325
0.0225
930
0.0233
5321
0.0240
5545
0.02400
3931
14.00
0.02450
2222
11.00
0.0250
2411
0.02500
2674
4445
0.0251
5230
0.98
2412
2413
0.02510
4155
0.02530
3868
0.0260
5915
0.0264
3904
0.02670
6217
6.75
0.02700
4631
0.02730
3968
0.0276
2879
0.94
0.0278
3985
0.02780
5396
4.50
0.0279
3340
0.02880
4148
0.0300
2782
13.00
6632
0.03010
5305
0.0308
3436
18.00
0.0319
4260
13.50
4666
0.03190
0.0320
331
10.60
0.0323
4510
7.85
0.0327
3674
16.00
0.03300
4178
0.59
4901