Whitwortův závit BSW

jmenovitý rozměr [palec]

velký průměr D

stoupání P

počet závitů na 1"

střední průměr D2

malý průměr D1

nosná hloubka

díra pro závit

1/16"

¨

0.423

60

1.315

1.050

0.270

1.5

3/32"

2.381

0.529

48

2.041

1.703

0.338

1.9

1/8"

3.175

0.635

40

2.768

2.362

0.406

2.5

5/32"

3.969

0.793

32

3.459

2.952

0.507

3.2

3/16"

4.762

1.058

24

4.084

3.407

0.677

3.7

7/32"

5.556

1.058

24

4.878

4.201

0.677

4.5

1/4"

6.350

1.270

20

5.537

4.724

0.813

5.1

5/16"

7.938

1.411

18

7.034

6.131

0.904

6.5

3/8"

9.525

1.588

16

8.509

7.492

1.017

7.9

7/16"

11.113

1.814

14

9.951

8.789

1.162

9.2

1/2"

12.700

2.117

12

11.345

9.990

1.355

10.4

9/16"

14.290

2.117

12

12.930

11.580

1.355

11.89

5/8"

15.876

2.309

11

14.397

12.918

1.479

13.40

3/4"

19.051

2.540

10

17.424

15.798

1.627

16.25

7/8"

22.226

2.822

9

20.419

18.611

1.807

19.25

1"

25.400

3.175

8

23.368

21.335

2.033

22.00

1 1/8"

28.576

3.629

7

26.253

23.929

2.324

24.50

1 1/4"

31.751

3.629

7

29.428

27.104

2.324

27.25

1 3/8"

34.926

4.233

6

32.215

29.505

2.711

30.25

1 1/2"

38.100

4.233

6

35.391

32.680

2.711

33.50

1 5/8"

41.277

5.080

5

38.024

34.771

3.253

35.50

1 3/4"

44.452

5.080

5

41.199

37.946

3.253

38.50

1 7/8"

47.627

5.645

4.5

44.012

40.398

3.614

41.25

2"

50.802

5.645

4.5

47.187

43.573

3.614

44.50

2 1/4"

57.152

6.350

4

53.086

49.020

4.066

50.00

2 1/2"

63.502

6.350

4

59.436

55.370

4.066

56.00

2 3/4"

69.853

7.257

3.5

65.205

60.558

4.647

61.50

3"

76.203

7.257

3.5

71.556

66.909

4.647

68.00

3 1/4"

82.553

7.816

3.25

77.548

72.544

5.005

73.75

3 1/2"

88.903

7.816

3.25

83.899

78.894

5.005

80.00

3 3/4"

95.254

8.467

3.000

89.832

84.410

5.422

85.50

4"

101.604

8.467

3.000

96.182

90.760

5.422

92.00

4 1/4"

107.954

8.835

2.875

102.297

96.639

5.657

98.00

4 1/2"

114.304

8.835

2.875

108.647

102.990

5.657

104.20

4 3/4"

120.665

9.237

2.75

114.740

108.625

5.915

110.00

5"

127.005

9.237

2.75

121.090

115.176

5.915

116.50

5 1/4"

133.355

9.677

2.65

127.159

120.963

6.196

122.50

5 1/2"

139.705

9.677

2.65

133.509

127.313

6.196

128.50

5 3/4"

146.055

10.160

2.5

139.549

133.043

6.506

134.50

6"

152.406

10.160

2.5

145.900

139.394

6.506

141.00

 

Whitwortův závit jemný BSF

Průměr

průměr

Počet závitů na1"

(inch)

(mm)

BSF

1/4

6,35

26

5/16

7,95

22

3/8

9,5

20

7/16

11,1

18

1/2

12,7

16

9/16

14,3

16

5/8

15,9

14

3/4

19,05

12

7/8

22,2

11

1.IN

25,4

10