Company Profiles
Products
News Event
EDM
Contact Us
栓牙規、環牙規 (KKS、KGS)
栓牙規、環牙規 (KKS、KGS)
Add Inquiry
Description
Specification

M Metric thread: JIS II Grade(JIS B0251 B0252)

size

size

size

size

M 3×0.35

M 3×0.5

M 3.5×0.6

M 4×0.5

M 20×1.0

M 20×1.5

M 20×2.0

M 20×2.5

M39×2.0

M39×3.0

M39×4.0

M40×1.5

M80×6.0

M82×2.0

M85×2.0

M85×6.0

M 4×0.7

M 4.5×0.75

M 5×0.5

M 5×0.8

M 22×1.0

M 22×1.5

M 22×2.0

M 22×2.5

M40×2.0

M40×3.5

M42×1.5

M42×2.0

M90×2.0

M90×6.0

M95×2.0

M95×6.0

M 6×0.75

M 6×1.0

M 7×0.75

M 8×0.75

M 24×1.0

M 24×1.5

M 24×2.0

M 24×3.0

M42×3.0

M42×4.5

M45×1.5

M45×2.0

M100×2.0

M100×6.0

M105×2.0

M105×6.0

M 8×1.0

M 8×1.25

M 9×0.75

M 9×1.0

M 25×1.0

M 25×1.5

M 25×2.0

M 26×1.5.

M45×4.5

M48×1.5

M48×2.0

M48×5.0

M110×2.0

M110×6.0

M115×2.0

M115×6.0

M 10×0.75

M 10×1.0

M 10×1.25

M 10×1.5

M27×1.0

M27×1.5

M27×2.0

M27×3.0

M50×1.5

M50×2.0

M50×3.0

M52×1.5

M120×2.0

M120×6.0

M125×2.0

M125×6.0

M 11×0.75

M 11×1.0

M 12×1.0

M 12×1.25

M28×1.0

M28×1.5

M28×2.0

M30×1.0

M52×2.0

M52×5.0

M55×1.5

M55×2.0

M130×2.0

M130×6.0

M135×2.0

M135×6.0

M 12×1.5

M 12×1.75

M 14×1.0

M 14×15

M30×1.5

M30×2.0

M30×3.0

M30×3.5

M56×1.5

M56×5.5

M58×1.5

M60×1.5

M140×2.0

M140×6.0

M145×2.0

M145×6.0

M 14×2.0

M 15×1.0

M 15×1.5

M 16×1.0

M32×1.5

M32×2.0

M33×1.5

M33×2.0

M60×5.5

M62×1.5

M64×1.5

M64×6.0

M150×2.0

M150×6.0

M 16×1.5

M 16×2.0

M 17×1.0

M 17×1.5

M33×3.5

M35×1.5

M36×1.5

M36×2.0

M65×1.5

M68×1.5

M68×6.0

M70×1.5

 

M 18×1.0

M 18×1.5

M 18×2.0

M 18×2.5

M36×3.0

M36×4.0

M38×1.5

M39×1.5

M75×1.5

M76×1.5

M80×1.5

M80×2.0

 

 

UNC US standard thread
(ANSI B1.2-2A 2B)

size

N06 -32UNC

N08 -32UNC

N010 -24UNC

N012-24UNC

1/4-20UNC

5/16-18UNC

3/8-16UNC

7/16-14UNC

1/2-13UNC

9/16-12UNC

5/8-11UNC

3/4-10UNC

7/8-9UNC

1-8UNC

1 1/8- 7UNC

1 1/4- 7UNC

1 3/8- 6UNC

1 1/2- 6UNC

1 3/4- 5UNC

2  -4 1/2UNC

2 1/4- 4 1/2UNC

2 1/2- 4UNC

2 3/4- 4UNC

3 - 4UNC

3 1/4- 4UNC

3 1/2- 4UNC

3 3/4- 4UNC

4 - 4UNC

UNF US standard thread
(ANSI B1.2-2A 2B)

size

N06 -40UNF

N08 -36 UNF

N010-32 UNF

N012-28 UNF

1/4 -28 UNF

5/16 -24 UNF

3/8 -24 UNF

7/16 -20 UNF

1/2 -20 UNF

9/16 -18 UNF

5/8 -18 UNF

3/4 -16 UNF

7/8 -14 UNF

1 -12 UNF

1 1/8-12 UNF

1 1/4 -12 UNF

1 3/8 -12 UNF

1 1/2 -12 UNF

UNEF US standard thread
(ANSI B.1.2-2A 2B)

size

NO12-32UNEF

  1/4 -32UNEF

5/16 -32UNEF

  3/8 -32UNEF

7/16 -28UNEF

  1/2 -28UNEF

9/16 -24UNEF

  5/8 -24UNEF

3/4 -20UNEF

13/16 -20UNEF

7/8 -20UNEF

15/16 -20UNEF

1 -20UNEF

1 1/16 -18UNEF

1 1/8   -18UNEF

1 3/16 -18UNEF

1 1/4  -18UNEF

1 5/16 -18UNEF

1 3/8  -18UNEF

1 7/16 -18UNEF

1 1/2 -18UNEF

1 9/16 -18UNEF

1 5/8 -18UNEF

1 11/16-18UNEF

 

BC The velocipede uses:JIS B0225

 

 

size

BC5/16   26

BC3/8    26

BC7/16   26

BC1/2    20

BC9/16    20

BC5/8     20

BC11/16  24

BC3/4     30

BC31/32   30

BC1        24

BC1.37    24

BC1 7/16  24

BC1.45    24

BC1 9/16  24

 

 

SM The sewing machine uses:

JIS II Grade(JIS B0226)

 

size

SM1/8      40

SM1/8     40

SM1/8     48

SM9/64    40

SM11/64    40

SM3/16     28

SM15/64    28

SM1/4      24

SM1/4     28

SM1/4     40

SM9/32   20

SM9/32   28

SM5/16    18

SM11/32   28

SM3/8     18

SM3/8     28

SM7/16    16

SM7/16    28

SM1/2      28

SM9/16     20

PF effective the parallel thread: ¢ÏGrade

(JIS B0254 DIN259 reference)

 

size

PF  1/8  28

      1/4  19

      3/8  19

      1/2  14

PF 5/8   14

     3/4   14

     7/8   14

       1    11

PF1  1/4 11

    1  1/2 11

    2       11

    2 1/2 11

PF 3      11

    4       11

    5       11

    6       11

PF 8       11

    10     11

    12     11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NPSM The US standard is effective the parallel thread:
2B 2A (ANSI B2.1)

 

size

NPSM1/8 -27

        1/4 -18

        3/8 -18

        1/2 -14

NPSM3/4 -14

     1-  11 1/2

 1 1/4- 11 1/2

 1 1/2- 11 1/2

NPSM2  -11 1/2

       2 1/2- 8

       3    - 8

       4    - 8

NPSM 5  -  8

          6  -  8

 

 

PT The British system is effective the ascent screwpitch gauge:
JIS

 

size

PT1/8      28

    1/4     19

    3/8     19

    1/2     14

PT3/4      14

      1      11

1  1/4    11

1  1/2    11

PT  2     11

  2  1/2  11

  3         11

  3  1/2  11

PT  4     11

PT  5     11

PT  6     11

PT  7     11

PT  8     11

PT  9     11

PT  10   11

PT  12   11

NPT The US standard is effective the ascent screwpitch gauge:
ANSI B2.1

 

size

NPT  1/8 -27

        1/4 -18

        3/8 -18

        1/2 -14

NPT  3/4 - 14

      1 - 11 1/2

  1  1/4 - 11 1/2

  1  1/2 - 11 1/2

NPT 2   - 11 1/2

     2  1/2  -  8

      3      -  8

     3  1/2  -  8

NPT    4  -  8

          5  -  8

          6  -  8

          8  -  8

NPT  10  -  8

        12  -  8

        14  -  8 OD

        16  -  8 OD

NPT  18  -  8 OD

        20  -  8 OD

        24  -  8 OD

 

Favors the Di thread specification table(55¢X)
WHITWORTH THREAD

 

size

Tooth number

(W  1/4 )

(W 5/16 )

 W  3/8

20

18

16

 W  7/16

W  1/2

(W  9/16 )

14

12

12

W  5/8 )

W  3/4

W 7/8

11

10

9

W  1

W  1  1/8

W  1  1/4

8

7

7

W  1  3/8

W  1  1/2

W  1  5/8

6

6

5

W  1  3/4

W  1  7/8

W  2

5

4  1/2

4  1/2

W  2  1/4

W  2  1/2

W  2  3/4

4

4

3  1/2

W  3

W  3  1/4

W  3  1/2

3  1/2

3  1/4

3  1/4

W  3  3/4

W  4

(W  4  1/4)

3

3

2  7/8

W  4  1/2

(W  4  3/4)

W5

2  7/8

2  3/4

2  3/4

(W  5  1/4)

W  5  1/2

(W  5  3/4)

2  5/8

2  5/8

2  1/2

W6

2  1/2

The English Di favors the Di thread specification table(55¢X)
WHITWORTH THREAD

 

size

Tooth number

in

 

1/8

3/16

1/4

40

24

20

5/16

3/8

7/16

18

16

14

1/2

9/16

5/8

12

12

11

11/16

3/4

7/8

11

10

9

1

1 1/8

1 1/4

8

7

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BACK