The split drive anchor is a one-piece tamper-resistant

#10 x 6 High Speed Aircraft Bit Cobalt

1/2-13 x 7 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (25)

3/4-10 x 6 1/2 Hex Cap Screw SS 316 (A4)

1 1/4-7 x 5 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (6)

3/8-16 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (3000) Long Arm Hex Keys Alloy - Metric The split drive anchor is3 8 16 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (3000) . 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