Online Parts Store › Stainless Cotter Pin 1/16" x 3/4" Image 1 of 1 Stainless Cotter Pin 1/16" x 3/4" $17.76 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Pan Head, #14 x 3" $61.60 Flat Washer, 1/2", .078" Thick, OD 1-3/8" $74.51 Phillips Self Drilling Screw - Pan Head #10 x 1-1/4" $37.54 Phillips Tapping Screws - Oval Head, #10 x 2" $27.33 Phillips Tapping Screws - Flat Head, #14 x 1-3/4" $36.21