3 16 x 2 1 4 tapcon July 8, 2019 16 32 64 128 3 16 x 2 1 4 tapcon hex head 3 16 x 4 1 2 tapcon drill bit Tapcon screws 3 16 x 2 1 4 3/16 x 2 3/4 tapcon 3/16 x 2 tapcon
