5/16" x 2-1/2" Torx Floorboard Screw
5/16" x 2-1/2" Hex Lag Screw PLTD
5/16" x 2-1/2" Cotter Pin PLTD
5/16" x 2-1/2" Sleeve Anchor PLTD
5/16"-18 x 2-1/2" UNC Gr.2 Hex Bolt PLTD
5/16"-24 x 2-1/2" UNF Gr.5 Hex Bolt PLTD
5/16"-18 x 2-1/2" UNC Gr.5 Hex Bolt PLTD
5/16"-18 x 2-1/2" UNC Gr.5 Hex Bolt PLTD TFL
5/16"-24 x 2-1/2" UNF Gr.8 Hex Bolt PLTD
5/16"-18 x 2-1/2" UNC Gr.8 Hex Bolt PLTD
5/16"-18 x 2-1/2" UNC Carriage Bolt PLTD
5/16"-24 x 2-1/2" UNF L9 Hex Bolt