CRL Stainless Steel 5/16"-18 x 1-1/2" Long Allen Screw
CRL Stainless 5/16"-18 Thread Nylock Hex Nut
CRL Stainless Steel 5/16"-18 Lock Washers for 1-1/4" Diameter Standoffs
CRL Nickel Plated 5/16"-18 Acorn Cap Nut for 1-1/4" Standoffs