1/2-13 x 1 1/2 Hex Tap Bolt Silicon Bronze

6-20 x 7/16 Phillips Pan Self Drilling Framing Screws Black Phosphate (10000)

8 x 1 5/8 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Carton (1000)

3/4-10 x 4 1/2 Socket Set Screw Cup Point Alloy

7/16 x 2 9/16 (1/4 Drive) Magnetic Nut Setter

3/4 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (40) 7/8-14 Hex Cap Screws 316 Stainless Steel 1/2-13 x 1 1/2 Hex3 4 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (40) . 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.