Metric

M3

M4

M5

M6

M8

M10

Key A/F

2mm

2.5mm

3mm

4mm

5mm

6mm

Length

   8mm

23p

23p

-

-

-

-

BA

6BA

4BA

2BA

 10mm

25p

25p

25p

23p

-

-

Key A/F

.050"

1/16"

3/32"

 12mm

26p

26p

26p

25p

37p

-

Length

 14mm

-

-

27p

-

-

-

1/4"

-

-

34p

 16mm

28p

28p

28p

25p

37p

-

5/16"

-

44p

41p

 20mm

30p

30p

30p

27p

41p

-

3/8"

46p

46p

43p

 25mm

37p

37p

37p

32p

44p

-

1/2"

50p

47p

45p

 30mm

-

42p

42p

42p

48p

-

5/8"

-

-

48p

 35mm

-

-

62p

48p

56p

-

3/4"

-

56p

47p

 40mm

-

-

73p

51p

60p

-

1"

-

-

50p

 50mm

-

-

-

74p

84p

98p

1 1/4"

-

-

65p

 60mm

-

-

-

94p

98p

-

1 1/2"

-

-

81p

UNF

10/32

1/4"

5/16"

3/8"

UNC

4/40

6/32

8/32

10/24

1/4"

5/16"

3/8"

Key A/F

1/8"

5/32"

3/16"

7/32"

Key A/F

1/16"

5/64"

3/32"

1/8"

5/32"

3/16"

7/32"

_Length

_Length

3/8"

25p

-

-

-

1/4"

36p

42p

-

-

-

-

-

1/2"

28p

39p

-

-

3/8"

-

-

29p

36p

-

-

-

5/8”

-

43p

-

-

1/2"

54p

35p

30p

36p

34p

-

-

3/4"

46p

46p

54p

63p

3/4"

-

-

-

37p

35p

47p

53p

1"

51p

50p

62p

-

1"

-

-

59p

-

39p

53p

55p

1 1/4"

128p

-

81p

-

1 1/4"

-

-

-

-

53p

-

63p

1 1/2"

-

91p

95p

102p

1 1/2"

-

-

-

-

59p

79p

80p

2"

-

-

-

-

74p

-

-

BSF

1/4"

5/16"

3/8"

1/2"

BSW

3/16"

1/4"

5/16"

3/8"

1/2"

Key A/F

5/32"

3/16"

7/32"

5/16"

Key A/F

3/32"

5/32"

3/16"

7/32"

5/16"

Length

Length

3/8"

49p

-

-

-

1/2"

28p

30p

-

-

-

3/4"

61p

-

-

-

3/4"

-

33p

40p

53p

89p

1"

67p

77p

98p

149p

1"

39p

36p

46p

48p

98p

1 1/2"

102p

112p

-

-

1 1/2"

-

51p

78p

71p

-

2"

104p

-

-

-

2"

-

99p

-

-

-