Online Parts Store › Phillips Machine Screw - Pan Head. 10-24 x 4" Image 1 of 1 Phillips Machine Screw - Pan Head. 10-24 x 4" $37.47 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Oval Head, #10 x 5/8" $28.59 Stainless Cotter Pin 1/16" x 3/4" $17.76 Nylon Flat Washer #6, 0.32" Thick, OD 3/8" $17.45 Nylon Insert Locknut - Stainless 5/16-18 $18.01 Flat Washer, #12, .050" Thick, OD 1/2" $15.75