1 1/2-6 x 2 Socket Set Screw Cup Point Alloy

7 x 1 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 5 lbs Pack (1280)

7/8 x 8 ITM SDS Plus Hammer Drill Bit

Removable and reusable

#9 x 6 High Speed Aircraft Bit Cobalt

7/8 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (660) 1/2-20 Hex Cap Screws 18-8 Stainless Steel 1 1/2-6 x 2 Socket7 8 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (660) . L9 High Tension SAE 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.