Обший каталог Yamawa 2016 - 2017 - страница 815

■ ■ for Whitworth Threads ■ for Sewing Machine Threads

Unit : mm Unit : mm

Minor diameter of internal threads (D1) Bored hole size Minor diameter of internal threads (D1) Bored hole size

Size Size ( ref.) ( ref.)

• 5.13 3/ SM 56 1.936 1.841 1.91

STI M 3 0.5 3.18 32

• 6.59 3/ SM 100 2.156 2.081 2.14

STI M 4 0.7 4.27 32

STI M 5 ×0.8 5.29 8.02 1/ SM 40 2.551 2.421 2.52

8

• 9.4

• 13.7

STI M10 1.25 10.47 3/16 SM 24 3.658 3.498 3.62

• 16.6

STI M10 1 10.38 3/16 SM 28 3.844 3.684 3.80

• 19.5

• Whitworth Threads have been eliminated from JIS. 7/32 SM 32 4.774 4.614 4.73

STI M14×2 14.75 Marked sizes are in accordance with BSW.

15/64 SM 28 5.055 4.875 5.01

STI M14×1.5 14.56

1/ 4 SM 24 5.266 5.086 5.22

STI M14×1.25 14.47

1/ 4 SM 40 5.726 5.596 5.69

STI M16×2 16.75 STI M16×1.5 16.56

STI M18×2.5 18.93 ■

for Pipe Threads

STI M18×1.5 18.56

Rp(=PS) G(=PF)

STI M20×2.5 20.93 Unit : mm Unit : mm

Minor Diameter of JIS internal thread (D1) Bored hole size Minor Diameter of JIS internal thread (D1) Bored hole size

STI M20×1.5 20.56 Size Size

( ref.) ( ref.) STI M22×2.5 22.93

• Rp 6.50 G 6.77

STI M22 1.5 22.56

STI M24×3 25.11 Rp 8.50 G 8.78

STI M24×1.5 24.56

Rp 11.30 G 11.78

• The figures listed above are according to the data provided by helical coil wire insert manufacturers.

G 39.4 G 45.3 G 51.3 G 57.1