6-18 x 1 5/8 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate CG making it suitable for use

making it suitable for use in both indoor and outdoor environments

preventing the nut from spinning or loosening over time

It features a metric thread size of M4 and a pitch of 0

This hex nut is ideal for use in construction

The galvanized coating ensures resistance to corrosion

6-18 x 1 5/8 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate CG making it suitable for useThese 6 18 x 1 5 8 square drive trim head drywall screws are designed for use in drywall applications. They feature a fine thread for a secure hold and a black phosphate finish for corrosion resistance. The square drive head provides a secure grip for driving, and the trim head design sits flush with the drywall surface for a clean, professional finish. These screws are ideal for a variety of drywall projects, including hanging drywall, attaching