螺丝头类型
平底锅, 大圆扁头, 平板型, 椭圆形, 圆形, 六角, 芝士
Product name
Triangular thread Machine Screws
Material
carbon steel hardened, SUS304, SUD316
Finish
Passivation, blue zinc, white zinc, black zinc, black oxide
Head type
pan, pan washer, flat head, oval head
Application
Sheet metal industry
Drive type
Phillips Cross Recess, torx drive, hex drive
Thread
M2M2.2M2.5M3M3.5M4M5M6M7