Designed with phillips round head and metal material.
Round head fasteners have a dome-shaped head. it is typically used when replacing existing round-head fasteners where an exact match is desired.
Phillips drive style was originally designed so that the driver would slip out under extreme torque, preventing over-tightening and damage to the fastener or the material.
Measured from the underside of the head to the tip of the screw to obtain fastener length. If nuts are needed, use with nuts of the same threading for proper fit.