Online Parts Store › Phillips Machine Screw - Pan Head. 1/4"-20 x 3/4" Image 1 of 1 Phillips Machine Screw - Pan Head. 1/4"-20 x 3/4" $59.20 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Seachoice 01533 Hex Nut, 1/2-13 $66.78 Seachoice 01009 Lock Washer, 1/4" $13.60 Nylon Insert Locknut - Stainless 5/16-18 $18.01 Phillips Tapping Screws - Flat Head, #12 x 2-1/2" $41.63 Stainless Countersunk Finishing Washer, #12 $18.89