10-16 x 3/4 MAXISEAL Hex Washer Head Self Drilling Screw (T3) Climaseal

10-16 x 3/4 MAXISEAL Hex Washer Head Self Drilling Screw (T3) Climaseal . Premium sealing system for self drilling fasteners. Encapsulated EPDM rubber washer for improved in-place appearance and increased washer life Integral washer design ensures a seal even when driven at a 12 degree angle Patented ABOT anti-back out thread form