The type dimension of imperial Whitworth whorl

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Imperial and common thread- - thick tooth- - BSW is imperial and common whorl (Whitworth whorl)- - thick tooth (every inches of tooth counts Mmp of pitch of Mmd=D of old way of tooth of Ww of BSW) name dimension code name Mm1/16"BSW1 of diameter of bottom outlet of tooth of D3 of the whorl outside trail of Mmd2=D2 of the diameter in Tpi tall H1.

5870.

423601.

3151.

0500.

2701.

153/32"BSW2.

3810.

529482.

0411.

7030.

3381.

901/8"BSW3.

1750.

635402.

7682.

3620.

4062.

505/32"BSW3.

9690.

793323.

4592.

9520.

5073.

203/16"BSW4.

7621.

058244.

0843.

4070.

6773.

707/32"BSW5.

5561.

058244.

8784.

2010.

6774.

501/4"BSW6.

3501.

270205.

5374.

7240.

8135.

105/16"BSW7.

9381.

411187.

0346.

1310.

9046.

503/8"BSW9.

5251.

588168.

5097.

4921.

0177.

907/16"BSW11.

1131.

814149.

9518.

7891.

1629.

201/2"BSW12.

7002.

1171211.

3459.

9901.

35510.

405/8"BSW15.

8762.

3091114.

39712.

9181.

47913.

403/4"BSW19.

0512.

5401017.

42415.

7981.

62716.

257/8"BSW22.

2262.

822920.

41918.

6111.

80719.

251"BSW25.

4003.

175823.

36821.

3352.

03322.

001 1/8"BSW28.

5763.

629726.

25323.

9292.

32424.

501 1/4"BSW31.

7513.

629729.

42827.

1042.

32427.

251 3/8"BSW34.

9264.

233632.

21529.

5052.

71130.

251 1/2"BSW38.

1004.

233635.

39132.

6802.

71133.

501 5/8"BSW41.

2775.

080538.

02434.

7713.

25335.

501 3/4"BSW44.

4525.

080541.

19937.

9463.

25338.

501 7/8"BSW47.

6275.

6454 1/244.

01240.

3983.

61441.

252"BSW50.

8025.

6454 1/247.

18743.

5733.

61444.

502 1/4"BSW57.

1526.

350453.

08649.

0204.

06650.

002 1/2"BSW63.

5026.

350459.

43655.

3704.

06656.

002 3/4"BSW69.

8537.

2573 1/265.

20560.

5584.

64761.

503"BSW76.

2037.

2573 1/271.

55666.

9094.

64768.

003 1/4"BSW82.

5537.

8163 1/477.

54872.

5445.

00573.

753 1/2"BSW88.

9037.

8163 1/483.

89978.

8945.

00580.

003 3/4"BSW95.

2548.

467389.

83284.

4105.

42285.

504"BSW101.

6048.

467396.

18290.

7605.

42292.

004 1/4"BSW107.

9548.

8352 7/8102.

29796.

6395.

65798.

004 1/2"BSW114.

3048.

8352 7/8108.

647102.

9905.

657104.

204 3/4"BSW120.

6659.

2372 3/4114.

740108.

6255.

915110.

005"BSW127.

0059.

2372 3/4121.

090115.

1765.

915116.

505 1/4"BSW133.

3559.

6772 5/8127.

159120.

9636.

196122.

505 1/2"BSW139.

7059.

6772 5/8133.

509127.

3136.

196128.

505 3/4"BSW146.

05510.

1602 1/2139.

549133.

0436.

506134.

506"BSW152.

40610.

1602 1/2145.

900139.

3946.

506141.

00 imperial and common thread- - fine tooth- - BSF is imperial and common whorl (Whitworth whorl)- - fine tooth (every inches of tooth counts Mmp of pitch of Mmd=D of old way of tooth of BSF of BSW) name dimension code name Mm 3/16BSF4 of diameter of bottom outlet of tooth of D3 of the whorl outside trail of Mmd2=D2 of the diameter in Tpi tall H1.

7630.

794324.

2553.

7470.

5084.

007/32BSF5.

5560.

907284.

9754.

3940.

5814.

601/4BSF6.

3500.

977265.

7255.

1000.

6255.

309/32BSF7.

1420.

977266.

5185.

8930.

6256.

105/16BSF7.

9381.

156227.

1996.

4590.

7396.

803/8BSF9.

5251.

27208.

7127.

8990.

8138.

307/16BSF11.

1131.

4111810.

2099.

3040.

9049.

701/2BSF12.

7001.

5881611.

68410.

6681.

01711.

109/16BSF14.

2881.

5881613.

27212.

2561.

01712.

705/8BSF15.

8751.

8141414.

71213.

5491.

16214.

0011/16BSF17.

4631.

8141416.

30015.

1371.

16215.

503/4BSF19.

0502.

1171217.

69316.

3361.

35516.

7513/16BSF20.

6382.

1171219.

28117.

9241.

35518.

257/8BSF22.

2252.

3091120.

74719.

2691.

47919.

751BSF25.

4002.

541023.

77422.

1481.

62722.

751 1/8BSF28.

5752.

822926.

76924.

9631.

80726.

501 1/4BSF31.

7502.

822929.

94428.

1381.

80728.

751 3/8BSF34.

9253.

175832.

89330.

8612.

03331.

501 1/2BSF38.

1003.

175836.

06834.

0362.

03334.

501 5/8BSF41.

2753.

175839.

24337.

2112.

03338.

001 3/4BSF44.

4503.

629742.

12639.

8022.

32440.

502BSF50.

8003.

629748.

47646.

1522.

32447.

002 1/4BSF57.

1504.

234654.

44051.

7302.

71153.

002 1/2BSF63.

5004.

234660.

79058.

0802.

71159.

002 3/4BSF69.

8504.

234667.

14064.

4302.

711-3BSF76.

2005.

08572.

94669.

6923.

253-3 1/4BSF82.

5505.

08579.

29676.

0423.

253-3 1/2BSF88.

9005.

6454 1/285.

28581.

6703.

614-3 3/4BSF95.

2505.

6454 1/291.

63588.

0203.

614-4BSF101.

6005.

6454 1/297.

98594.

3703.

614-4 1/4BSF107.

9506.

354103.

88699.

8224.

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