Online Parts Store › Phillips Machine Screw - Flat Head, 10-24 x 1-1/2" Image 1 of 1 Phillips Machine Screw - Flat Head, 10-24 x 1-1/2" $41.76 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Nylon Flat Washer 1/4", 0.56" Thick, OD 11/16" $24.88 Tee Nut - Stainless 5/16"-18 $26.64 Seachoice 01009 Lock Washer, 1/4" $13.60 Phillips Tapping Screws - Oval Head, #10 x 5/8" $28.59 Flat Washer, 5/16", .062" Thick, OD 9/16" (A/N Style) $10.20