More information about Dubro Button Head Sheet Metal Screws 4x1 (8) DUB529
These are 4x1 button head sheet metal screws by Du-Bro.
- Zinc plated metal construction with clear chromate
- Non-slip socket drive insert
- The large head of the screw acts as a washer
- A new design that's great for mounting servos, cowls, landing gear, etc.
Includes: Eight screws
Note: This uses a 1/16 size allen wrench