Online Parts Store › Seachoice 00669 1/4"-20 x 3' Threaded Rod - Stainless Image 1 of 1 Seachoice 00669 1/4"-20 x 3' Threaded Rod - Stainless $14.04 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Flat Head, #8 x 1/2" $12.41 Nylon Insert Locknut - Stainless 1/2-13 $35.14 Stainless Cotter Pin $147.38 Carriage Bolt, 1/2"-13 x 5" $49.07 Phillips Tapping Screws - Flat Head, #14 x 3/4" $44.09