Online Parts Store › Phillips Machine Screw - Flat Head, 10-24 x 1-1/4" Image 1 of 1 Phillips Machine Screw - Flat Head, 10-24 x 1-1/4" $37.54 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Flat Head, #14 x 3" $59.58 Square Tapping Screw - Flat Head,#10 x 2" $31.61 Flat Washer, 7/16", .062" Thick, OD 1-1/8" $27.80 Phillips Tapping Screws - Flat Head, #6 x 1-1/2" $16.94 Stainless Cotter Pin 1/8" x 1-1/2" $55.55