00 x 100 Socket Cap Screw 12

1/4-20 x 1 3/4 Hanger Bolt Driver

9/16 x 13 ITM SDS Max Hammer Drill Bit

1 3/8-12 x 10 Socket Cap Screw Alloy

3/8 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (100) Drop-In Anchor Setting Tools - Clearance 00 x 100 Socket Cap3 8 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (100) . 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.