Acme Screws Hex Head Self Drilling BZP Zinc Plated 8 10 12 14 Gauge With Washer
8 x 3/4" (7mm Hex Head) with 12mm Captive Washer. 10 x 3/4" (8mm Hex Head) with 15mm Captive Washer. 12 x 3/4" (8mm Hex Head) with 15mm Captive Washer. 14 x 3/4" (10mm Hex Head) with 18mm Captive Washer.