Online Parts Store › Phillips Machine Screw - Flat Head, 8-32 x 1-1/2" Image 1 of 1 Phillips Machine Screw - Flat Head, 8-32 x 1-1/2" $32.69 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Cotter Pin 1/16" x 3/4" $17.76 Nylon Insert Locknut - Stainless 5/8-11 $35.08 Flat Washer, 5/16", .062" Thick, OD 9/16" (A/N Style) $10.20 Phillips Tapping Screws - Oval Head, #12 x 1" $45.16 Seachoice 01007 Lock Washer, #10 $10.77