英制细牙牙条
 
技术参数

d                 Threads per inch

d                   Threads per inch

d                      hreads per inch

1/4                      28

1/2                      20

7/8                     14

5/16                    24

9/16                   18

1.IN.-12G          12

3/8                      24

5/8                     18

1.IN.-14G          14

7/16                    20

3/4                     16

1.1/8                  14

产品种类

Thread

Material

Class

Surface treatment

Packaging

Code

UNF

St

4.8

Zipl

3 feet

Standard

20290