1-14 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (40)

3/4-10 x 7 1/2 Grade 5 Hex Cap Screw Zinc Plated

#3 Heavy Duty Drill Bit - Stubby Length

1 1/8 x 17 ITM SDS Max X-Cutter Hammer Drill Bit

5/16-18 x 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

5/8-18 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (600) M5-0.80 Socket Cap Screws 12.9 Alloy Plain DIN 912 1-14 x 7 L9 Hex5 8 18 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (600). L9 High Tensile Strength Hex Collared Locknuts 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