Package Contents: 4 Pcs Track Nut and 4 Pcs Screws.
Premium 304 stainless steel construction, rust and corrosion resistant in salty environment.
Almost universally fits any track system on boats.Accommodate or place any accessory into any track system on kayaks with this universal track nut and Screw kit.
Mount any kayak accessories with this kit. Easy installations with M6 screwdrivers (not included).
Nut size: 1.14 x 0.51 x 0.12in(fits.1/4x23 threads). Fits a rail with .50” gap.Perfect kayak mounting hardware replacement kit for kayakers.Great for mounting accessories to your kayak rails.