Online Parts Store › Carriage Bolt, 1/4"-20 x 2" Image 1 of 1 Carriage Bolt, 1/4"-20 x 2" $23.56 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Oval Head, #12 x 1-1/4" $22.30 Nylon Insert Locknut - Stainless 12-24 $75.96 Phillips Tapping Screw - Pan Head, #14 x 1-1/4" $33.19 Flat Washer, #6, .032" Thick, OD 3/8" $8.19 Phillips Tapping Screws - Oval Head, #10 x 2" $27.33