6-18 x 2 1/4 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate 1-8 N1610 which prevents it from loosening

which prevents it from loosening under vibration or shock

This 5/8-11 x 2 3/4 Carriage Bolt is Grade 8 and fully threaded

Its 2-inch length ensures adequate penetration into various materials

Made of high-strength steel and coated with a zinc finish for corrosion resistance

This 7/8-9 x 8 1/2 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for use in a variety of applications

6-18 x 2 1/4 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate 1-8 N1610 which prevents it from looseningThese 6 18 x 2 1 4 inch 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 allows the screw to be countersunk below the surface of the drywall for a clean, finished look. These screws are ideal for hanging drywall, attaching molding, and