ITEM#

OD

ID

L

L1(+/-0.02)

Dia of Hole

Inch/mm

Type

B4938-1610

0.490

0.375

1.604

inch

#1

12.4

9.5

40.7

mm

B4838-1630

0.492

0.380

1.630

inch

#1

12.5

9.7

41.4

mm

B6245-2090

0.620

0.448

2.088

inch

#1

15.7

11.4

53.0

mm

B5075-2500

0.503

0.745

2.495

inch

#1

12.8

18.9

63.4

mm

B5274-2220

0.515

0.743

2.218

inch

#1

13.1

18.9

56.3

mm

B5038-1631

0.495

0.380

1.625

0.810

  3/20

inch

#2

12.6

9.7

41.3

20.6

3.8

mm

B6238-2091

0.620

0.380

2.088

1.050

 1/8

inch

#2

15.7

9.7

53.0

26.7

3.2

mm

B7538-2031

0.745

0.380

2.026

1.020

  3/16

inch

#2

18.9

9.7

51.5

25.9

4.8

mm

B7451-1881

0.743

0.505

1.875

0.938

  3/16

inch

#2

18.9

12.8

47.6

23.8

4.8

mm

B7451-2321

0.743

0.505

2.312

1.156

  3/16

inch

#2

18.9

12.8

58.7

29.4

4.8

mm

B7451-2441

0.743

0.505

2.435

1.218

  3/16

inch

#2

18.9

12.8

61.8

30.9

4.8

mm

B7454-2501

0.743

0.535

2.500

1.250

  3/16

inch

#2

18.9

13.6

63.5

31.8

4.8

mm

B7564-2441

0.745

0.635

2.435

1.200

  3/16

inch

#2

18.9

16.1

61.8

30.5

4.8

mm

B6251-2442

0.619

0.505

2.435

0.880

  3/16

inch

#3

15.7

12.8

61.8

22.4

4.8

mm

B9976-1782

0.993

0.760

3.570

1.780

  3/16

inch

#3

25.2

19.3

90.7

45.2

4.8

mm