Item No.

Dimensions(mm)

To Fit Thread Size

D

d1

d2

d3

d4

h

As Cap

As Plug

HF-10181

41.6 

33.3 

37.2 

35.6 

31.7 

22.2 

M35,1"BSP

M36,M38,1.1/2"UNF

HF-10838

42.2 

33.9 

37.3 

35.8 

32.0 

12.3 

1.3/8"UNF

1.5/8"UNF

HF - 2018

44.1 

35.9 

40.2 

38.8 

34.5 

24.8 

HF-10491

44.0 

36.9 

40.6 

39.0 

35.0 

25.5 

M38,1.1/8"BSP

M39,M40,1.1/4"BSP

HF-11115

44.5 

38.6 

40.6 

39.0 

37.1 

12.7 

1.1/2:UNF

HF-10485

47.6 

39.6 

42.7 

41.1 

38.2

18.5 

M39,M40

M42,M45,1.3/8"BSP

HF-10252

49.2 

41.4 

44.8 

43.0 

39.7 

19.0 

M42,1.1/4"BSP

M45

HF - 0471

50.9 

44.1 

46.4 

45.4 

18.6 

HF-10168

53.4 

45.2 

49.0 

47.0 

43.7 

24.5 

M45,1.3/8"BSP

M48,1.1/2"BSP

HF-10086

55.5 

48.6 

51.2 

48.9 

46.7 

18.7 

M48,1.1/2"BSP

M52

HF - 2016

60.0 

52.8 

54.0 

52.7 

50.9 

18.0 

HF - 0094

60.1 

51.7 

53.3 

52.7 

19.0 

HF - 0472

63.5 

52.9 

54.9 

54.2 

18.9 

HF-11047

62.4 

53.5 

57.0 

55.3 

51.2 

25.1 

M52,1.1/2"BSP

M56,M55

HF-11168

65.0 

55.4 

58.8 

57.2 

53.7 

25.1 

M58

M60,M58,2"BSP

HF - 0086

68.0 

60.5 

62.5 

61.0 

59.0 

19.3 

HF - 2019

69.0 

61.9 

66.0 

64.6 

60.6 

20.3 

HF-10302

79.4 

70.0 

75.8 

74.0 

68.1 

25.4 

M76,M75,2.1/2"BSP

HF-11170

85.7 

77.1 

80.7 

78.2 

74.8 

19.0 

2.1/2"BSP

HF-10353

94.5

84.2

90.8

88.3

82.7

28.0 

3"BSP

HF- 0609

100.0 

94.7 

97.0 

95.0 

93.1 

24.3 

To use as a CAP:

Select a CAP with a “d4” Dimension

at least . 020” (.5 mm) smaller than

the diameter to be capped (increase

1% or more for large diameters)

To use as a PLUG:

Select a PLUG with a “d2” Dimension

at least .020” (.5 mm) larger than the

diameter to be plugged (increase

1% or more for large diameters)