Commonly used head styles of screws are as below:
Head Styles | |||
| |||
Flat head A countersunk head with a flat top. Abbreviated FH. | Oval head A countersunk head with a rounded top. Abbreviated OH or OV. | Pan head A slightly rounded head with short vertical sides. Abbreviated PN. | Truss head A extra wide head with a rounded top. |
Round head A domed head. Abrreviated RH. | Hex head A hexagonal head. Abbreviated HH or HX | Hex washer head A hex head with built in washer. | Slotted head washer head A hex head with built in washer and a slot. |
Socket cap head A small cylindrical head using a socket drive. | Button head A low profile rounded head using a a socket drive. |
Our small screw factory will participate in the 2024 China (Yiwu) International Industrial Expo.
The Hardware, Tool And Fastener Expo Southeast Asia (Jakarta, Indonesia) Has Successfully Concluded
HARDWARE TOOL & FASTENER EXPO SOUTHEAST ASIA(JAKARTA, INDONESIA)
The 2024 Third Quarter Employee Conference of Yangjiang Tuozhan Fasteners Co., Ltd
The Quality Testing Laboratory of Guangdong Yangjiang Tuozhan Screw Factory Has Been Established
Our small screw factory's new inspection equipment is in place