6-18 x 3/8 Unslt Ind Hex Washer 1/4" Across The Flats F/T Self Piercing Sc Zinc Needle Pt KTM The acoustical eye design allows

The acoustical eye design allows for easy installation and removal of ceiling tiles

These 10-32 x

The bolt is made from steel and has a black phosphate finish for corrosion resistance

Its 6-32 thread size and 5/8-inch length provide a secure hold in various materials

6-18 x 3/8 Unslt Ind Hex Washer 1/4" Across The Flats F/T Self Piercing Sc Zinc Needle Pt KTM The acoustical eye design allowsThese 6 18 x 3 8" unslotted hex washer head self piercing screws have a 1 4" across the flats drive and a full thread. They are made of steel and have a zinc needle point. These screws are designed for use in metal applications and are self piercing, meaning they can be driven into metal without the need for a pilot hole. They are also heat treated for added strength and durability.