3 Pack Fin Screws for Surfboard No Tool Stainless Steel Thumb Fin Screw and Plate for Surf Longboard and SUP

3 Pack Fin Screws for Surfboard No Tool Stainless Steel Thumb Fin Screw and Plate for Surf Longboard and SUP: Sports & Outdoors. 3 Pack Fin Screws for Surfboard No Tool Stainless Steel Thumb Fin Screw and Plate for Surf Longboard and SUP: Sports & Outdoors. No tool required fin screw: hand tighten against rubber o-ring means no tools required, do not need a screwdriver to install, adjust, or remove your longboard fin or stand up paddleboard fin; No more tools get you out on the water faster 。 Stainless steel material, rust proof in the salt water: 316 stainless steel surf fin screw, will not rust in fresh or salty water; Besides, the rubber o-ring and acts as a 'spring' to insure the screw has pressure on it and does not unscrew easily as time by 。 Surfboard that compatible with and not compatible with: our fin screw fits most standard surfboard fin boxes for longboard, sup, single fin, paddleboard; But some owners of other style paddleboards report these are too short for those boards; So please read our size chart carefully before you place your order 。 Size detail and important note: the fin screws are approx. 0.75 inch (19 mm) long, and the o-ring takes up a little of that length, and you will still have well about 0.7 inch (18 mm) of length to work with; Square nut: 0.55 x 0.55 x 0.16 inch (14mm x 14mm x 4mm); Please check our picture carefully for more size detail 。 What you will receive: the package contains 3 pack fin screws in one package, sufficient quantity to meet your daily needs 。 。3 Pack fin screws for surfboard no tool stainless steel thumb fin screw and plate for surf longboard and sup 。 。Suitable for: our fin screw fits almost all standard surfboard fin boxes for longboard, sup, single fin, paddleboard. But some owners of other style paddleboards report these are too short for those boards. So please read our size chart carefully before you place your order. 。 。Specifications: 。Size and note: fin screws are about 0.75 inch (19mm) long, square nut are about 0.55 x 0.55 x 0.16 inch (14mm x 14mm x 4mm), the o-ring takes up a little of that length, and you will still have well about 0.7 inch (18mm) of length to work with. 。Material: stainless steel, rubber 。Package: box 。 。Package contents: 。3 x Fin screws set 。 。Warm notice: 。This fin screw length is not suitable for all surfboards. So please read our size chart carefully before you place your order. 。If you have your original screw from your Starboard and Naish Paddleboards, measure it to see if these 3/4 inch long screws will fit. 。 。 。