9/16 x 18 ITM SDS Plus Hammer Drill Bit

7/8-9 x 3 3/4 Hex Cap Screw SS 316 (A4)

5/8-11 x 8 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (20)

7/16-20 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

#10 Heavy Duty Drill Bit - Stubby Length

7/16-14 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (50) LedgerLOK Ledger Board Fasteners 9/16 x 18 ITM SDS7 16 14 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (50) . 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