T-H Marine Phillips Oval Head Tapping Kit - Stainless Steel Oval Head Tapping Phillips Head Kit 170 Piece. Features: • Stainless steel fasteners • Reusable box Kit Includes: (20) #6 x 3/4in (20) #6 x 1-1/4in (20) #8 x 3/4in (20) #8 x 1in (15) #8 x 1-1/2in (15) #10 x 1in (15) #10 x 1-1/2in (15) #10 x 2in (15) #12 x 1in (15) #10 Finish Washers