Online Parts Store › Phillips Machine Screw - Pan Head. 10-24 x 5/8" Image 1 of 1 Phillips Machine Screw - Pan Head. 10-24 x 5/8" $24.63 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Flat Head, #4 x 3/4" $13.73 Seachoice 18-8 Stainless Steel Wing Nuts, 5/16-18 Size, Pack of 50 $101.59 Phillips Tapping Screws - Flat Head, #14 x 2-1/2" $57.69 Stainless Cotter Pin 3/32" x 1" $46.14 Phillips Tapping Screws - Flat Head, #14 x 1-1/4" $25.76