Confirmat Screws
( Pozi & Hexagon )

Size(without Hole)

L

L1

D1

D2

Size(with Hole)

L

L1

D1

D2

D

M 5.0 x 40

40

30

7.2

3.3

M 5.0 x 40

40

30

7.2

3.3

6.0

M 5.0 x 50

50

40

7.2

3.3

M 5.0 x 50

50

40

7.2

3.3

6.0

M 6.3 x 40

40

30

10

4.0

M 6.3 x 40

40

30

10

4.0

6.0

M 6.3 x 50

50

40

10

4.0

M 6.3 x 50

50

40

10

4.0

6.0

Thread : Buttress

M 7.0 x 40

40

30

10

4.6

M 7.0 x 40

40

30

10

4.6

6.0

Material : Steel,Stainless,Brass

M 7.0 x 50

50

40

10

4.6

M 7.0 x 50

50

40

10

4.6

6.0

Finished : ZIP,YAP,Black Oxide,Bronze

M 7.0 x 60

60

50

10

4.6

M 7.0 x 60

60

50

10

4.6

6.0

Nickel plated,Brass Plated or Other

M 7.0 x 70

70

60

10

4.6

M 7.0 x 70

70

60

10

4.6

6.0

Barrel Nut ( Cross / Slot Comb.)

Size

L

L1

M 7.0 x 30

30

20

M 7.0 x 40

40

30

M 7.0 x 50

50

40

M 7.0 x 60

60

50

Thread : Wod Thread

M 7.0 x 70

70

60

Material : Steel,Stainless,Brass

M 7.0 x 80

80

60

Finished : Z/P,Y/P,Black Oxide,Bronze

M 7.0 x 90

90

60

Nickel plated,Brass Plated or Other

M 7.0 x 100

100

60

Connecting Screws (Cylinder Head)

Size

L

L1

D

N

M 7.0 x 40

40

30

15

4

M 7.0 x 50

50

40

15

4

M 7.0 x 60

60

50

15

4

M 7.0 x 70

70

60

15

4

Thread : Buttress

Material : Steel

Finished : Z/P,Y/P,Black Oxide,Bronze

Nickel plated,Brass Plated or Other

Connecting Screws (Truss Head)

Size

L

L1

D

N

M 7.0 x 40

40

30

15

4

M 7.0 x 50

50

40

15

4

M 7.0 x 60

60

50

15

4

M 7.0 x 70

70

60

15

4

Thread : Buttress

Material : Steel

Finished : Z/P,Y/P,Black Oxide,Bronze

Nickel plated,Brass Plated or Other

Thread : Inset Screw

Size(Ins)

L

L1

D

Size(Ins)

L

L1

D

1 / 4 - 20 x 20

20

20

5.4

M 6 P1.0 x 20

20

20

5.2

1 / 4 - 20 x 30

30

20

5.4

M 6 P1.0 x 30

30

20

5.2

1 / 4 - 20 x 40

40

30

5.4

M 6 P1.0 x 40

40

30

5.2

1 / 4 - 20 x 50

50

40

5.4

M 6 P1.0 x 50

50

40

5.2

1 / 4 - 20 x 60

60

40

5.4

M 6 P1.0 x 60

60

40

5.2

1 / 4 - 20 x 70

70

40

5.4

M 6 P1.0 x 70

70

40

5.2

1 / 4 - 20 x 80

80

40

5.4

M 6 P1.0 x 80

80

40

5.2

Thread : UNC , Metric

Size(Inss)

L

L1

D

Size(Inss)

L

L1

D

Material : Steel,Stainless , Brass

M 6 P1.0 x 50

56

40

5.2

M 6 P1.0 x 80

86

40

5.2

Finished : Z/P,Y/P,Black Oxide,Bronze

M 6 P1.0 x 60

66

40

5.2

M 6 P1.0 x 90

96

40

5.2

Nickel plated,Brass Plated or Other

M 6 P1.0 x 70

76

40

5.2

M 6 P1.0 x 100

106

40

5.2

Joint Connector Bolt

Size
( Type BA )

L

L1

L2

Size
( Type BA )

L

L1

L2

1 / 4 - 20 x 20

20

10

10

M 6 P1.0 x 20

20

10

10

1 / 4 - 20 x 30

30

20

10

M 6 P1.0 x 30

30

20

10

1 / 4 - 20 x 40

40

30

10

M 6 P1.0 x 40

40

30

18

1 / 4 - 20 x 50

50

30

18

M 6 P1.0 x 50

50

30

18

Thread : UNC , Metric

1 / 4 - 20 x 60

60

35

18

M 6 P1.0 x 60

60

35

18

Material : Steel,Stainless , Brass

1 / 4 - 20 x 70

70

35

18

M 6 P1.0 x 70

70

35

18

Finished : Z/P,Y/P,Black Oxide,Bronze

1 / 4 - 20 x 80

80

35

18

M 6 P1.0 x 80

80

35

18

Nickel plated,Brass Plated or Other

1 / 4 - 20 x 90

90

35

18

M 6 P1.0 x 90

90

35

18

Joint Connector Bolt

Size
( Type BB )

L

L1

D

Size
( Type BB )

L

L1

D

1 / 4 - 20 x 20

20

20

5.4

M 6 P1.0 x 20

20

20

5.2

1 / 4 - 20 x 30

30

20

5.4

M 6 P1.0 x 30

30

20

5.2

1 / 4 - 20 x 40

40

30

5.4

M 6 P1.0 x 40

40

30

5.2

1 / 4 - 20 x 50

50

40

5.4

M 6 P1.0 x 50

50

40

5.2

1 / 4 - 20 x 60

60

40

5.4

M 6 P1.0 x 60

60

40

5.2

1 / 4 - 20 x 70

70

40

5.4

M 6 P1.0 x 70

70

40

5.2

1 / 4 - 20 x 80

80

40

5.4

M 6 P1.0 x 80

80

40

5.2

1 / 4 - 20 x 90

90

40

5.4

M 6 P1.0 x 90

90

40

5.2

5 / 16 - 18 x 40

40

30

6.9

M 8 P 1.25 x 40

40

30

7.0

5 / 16 - 18 x 50

50

40

6.9

M 8 P 1.25 x 50

50

40

7.0

Thread : UNC , Metric

5 / 16 - 18 x 60

60

40

6.9

M 8 P 1.25 x 60

60

40

7.0

Material : Steel,Stainless , Brass

5 / 16 - 18 x 70

70

40

6.9

M 8 P 1.25 x 70

70

40

7.0

Finished : Z/P,Y/P,Black Oxide,Bronze

5 / 16 - 18 x 80

80

40

6.9

M 8 P 1.25 x 80

80

40

7.0

Nickel plated,Brass Plated or Other

5 / 16 - 18 x 90

90

40

6.9

M 8 P 1.25 x 90

90

40

7.0

Joint Connector Bolt

Size
( Type BC )

L

L1

D

Size
(Type BC)

L

L1

D

1 / 4 - 20 x 20

20

20

5.4

M 6 P1.0 x 20

20

20

5.2

1 / 4 - 20 x 30

30

20

5.4

M 6 P1.0 x 30

30

20

5.2

1 / 4 - 20 x 40

40

30

5.4

M 6 P1.0 x 40

40

30

5.2

1 / 4 - 20 x 50

50

40

5.4

M 6 P1.0 x 50

50

40

5.2

Thread : UNC , Metric

1 / 4 - 20 x 60

60

40

5.4

M 6 P1.0 x 60

60

40

5.2

Material : Steel,Stainless , Brass

1 / 4 - 20 x 70

70

40

5.4

M 6 P1.0 x 70

70

40

5.2

Finished : Z/P,Y/P,Black Oxide,Bronze

1 / 4 - 20 x 80

80

40

5.4

M 6 P1.0 x 80

80

40

5.2

Nickel plated,Brass Plated or Other

1 / 4 - 20 x 90

90

40

5.4

M 6 P1.0 x 90

90

40

5.2

Dome Screw

Size

L

L1

D

Size

L

L1

D

1 / 4 - 20 x 20

20

20

5.4

M 6 P1.0 x 20

20

20

5.2

1 / 4 - 20 x 30

30

20

5.4

M 6 P1.0 x 30

30

20

5.2

1 / 4 - 20 x 40

40

30

5.4

M 6 P1.0 x 40

40

30

5.2

1 / 4 - 20 x 50

50

40

5.4

M 6 P1.0 x 50

50

40

5.2

Thread : UNC , Metric

1 / 4 - 20 x 60

60

40

5.4

M 6 P1.0 x 60

60

40

5.2

Material : Steel,Stainless , Brass

1 / 4 - 20 x 70

70

40

5.4

M 6 P1.0 x 70

70

40

5.2

Finished : Z/P,Y/P,Black Oxide,Bronze

1 / 4 - 20 x 80

80

40

5.4

M 6 P1.0 x 80

80

40

5.2

Nickel plated,Brass Plated or Other

1 / 4 - 20 x 90

90

40

5.4

M 6 P1.0 x 90

90

40

5.2

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Tel: 86-769-83826922 86-769-85882661
Fax: 86-769-85882660 　86-769-83826921
Mobile: 86-13322610807

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