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 Flat Washer, #6, .032" Thick, OD 3/8" $8.19 Phillips Tapping Screws - Flat Head, #14 x 2" $41.13 Stainless Fender Washer 1/4", .062" Thick1/4", OD1-1/4" $59.33 Nylon Insert Locknut - Stainless 12-24 $75.96 Flat Washer, #4, .032" Thick, OD 5/16" $6.74