All material is manufactured with rolled threads

1-8 x 3 Grade 5 Hex Cap Screw Zinc Plated

The anchor can be used in concrete

3/4-10 x 1 1/4 Socket Cap Screw 18-8 (A2) Stainless Steel

3/8 x 12 ITM SDS Plus eVolution™ Hammer Drill Bit

5/8 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (50) 3/4-10 Grade 5 Hex Cap Screws Zinc Plated All material is manufactured with5 8 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (50) . L9 High Tension USS pattern flat washers 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.