Thumb screws are machine threaded fasteners with large flat heads.
Made of high quality carbon steel,corrosion resistance, rust prevention, wear resistance.
Thumb screws can be rotated and installed with the thumb and index finger, completely manual detachable making them suitable for frequent disassembly place and making installation very convenient.
Finger screws are mainly used to fix fixed components such as electrical appliances, electronic devices, buildings, and household facilities.
Package includes:20pcs x thumb screws
Size:
-- Diameter:1/4"
-- Thread: 0. 78" / 20mm
-- Length:3/4" / 19mm
Material: carbon steel
Color: Silver
After sales service: If there are any problems with the thumb screws,We will provide you with exchange services.