T-Bolts, 1/4"-20 x 2-1/4" (10) Go to amazon.com Related posts How to find the best t-bolts 1/4-20 for 2022? Feature1/4" x 20tpiQuantity-Pack of 10 DescriptionStandard "toilet bolt" design, the 1/4"-20tpi bolts will slide easily into the small T-Slot groove (5/8" wide x 3/16" high). Sold in packs of 10