Online Parts Store › Phillips Machine Screw - Truss Head 1/4-20 x 2" Image 1 of 1 Phillips Machine Screw - Truss Head 1/4-20 x 2" $70.48 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Truss Head #8 x 1-1/2" $63.30 Flat Washer, #4, .032" Thick, OD 5/16" $6.74 Flat Washer, 3/8", .062" Thick, OD 1" $38.36 Phillips Tapping Screw - Pan Head, #14 x 3" $61.60 Square Tapping Screw - Oval Head #8 x 3/4" $25.25