Flat Head Screw & Plate For Single Fin Box (Longboard & Stand-Up Paddleboard)

Flat head screw & plate fits all standard size single fin boxes for both surfboards & stand-up paddleboards. Stainless steel plate & screw.
Screw dimensions: 10/32" x 3/4" plate dimensions: 9/16" x 9/16" x 1/8"