Acorn International No. 12 Sizes X 1 in. L Hex Hex Head Self-Drilling Screws w/Washers 250 pk

Acorn International #12 Self Drilling Screws with 5/16" hex head have a #3 self drilling point. Bonded EPDM washer in 1,000 hour dacro coating and powder coated heads are available in popular matching colors. These screws are best for metal-to-metal applications and are packaged in convenient re-sealable bags of 250.