1/4-14 x 3/4 Phillips Flat Undercut Full Thread Self Drilling Screw Zinc & Bake YPG which means that it will

which means that it will not loosen over time due to vibration or other factors

The screw is 30mm long and has a flat head with a Phillips drive

This 3/8-16 x 4 1/2 Carriage Bolt Grade 5 Fully Threaded Zinc is a high-quality fastener designed for a wide range of applications

The fillister head provides a flush

1/4-14 x 3/4 Phillips Flat Undercut Full Thread Self Drilling Screw Zinc & Bake YPG which means that it willThis 1 4 14 x 3 4 Phillips flat undercut full thread self drilling screw is made of zinc and bake. It is designed for use in a variety of applications, including metal, wood, and plastic. The self drilling tip allows for easy penetration into the material, while the full thread provides a secure hold. The Phillips flat undercut head provides a flush finish, making it ideal for use in applications where a clean appearance is desired.