T-H Marine Oval Head Tapping Screw Kit - Stainless Steel Oval Head Tapping Phillips Head Kit. Features: • Stainless steel fasteners • Reusable box (18) #6 x 3/4in Kit Includes: (18) #6 x 1-1/4in (18) #8 x 3/4in (18) #8 x 1in (12) #8 x 1-1/2in