51/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

9/16-18 x 1 1/4 Socket Set Screw Cup Point Alloy

Pre-drilling is recommended near board-ends to reduce splitting

As with all fasteners you’ll find in our selection

1-14 x 4 Grade 5 Hex Cap Screw Zinc Plated

1/2-20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (1100) 1/2-13 Hex Cap Screws 316 Stainless Steel 51/64 x 6 Reduced Shank1 2 20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (1100) . L9 High Tensile Strength Hex Nuts are designed for use in high stress, severe service environments. The highest mechanical strength off the shelf fastening system available, its special features control torque tension characteristics to develop high clamp loads when using properly controlled tightening methods. Brighton Best manufactures L9 nuts from AISI alloy steels. L9