Online Parts Store › Phillips Tapping Screw - Pan Head, #10 x 2-1/2" Image 1 of 1 Phillips Tapping Screw - Pan Head, #10 x 2-1/2" $37.66 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Oval Head, #10 x 1-1/2" $36.59 Phillips Tapping Screw - Truss Head #10 x 3/4" $31.18 Seachoice 01006 Lock Washer, #8 $15.43 Flat Washer, 1/2", .078" Thick, OD 1-3/8" $74.51 Seachoice 18-8 Stainless Steel Wing Nuts, 1/4-20 Size, Pack of 100 $110.41