Online Parts Store › Phillips Tapping Screws - Flat Head, #8 x 1-1/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #8 x 1-1/4" $19.34 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Carriage Bolt, 1/2"-13 x 4" $109.86 Stainless Cotter Pin 1/16" x 1/2" $9.76 Square Tapping Screw - Oval Head #10 x 1-1/4" $57.05 Seachoice 01531 Hex Nut, 3/8-16 $30.68 Socket Set Screw 1/4"-20 x 1/4" $26.96