1/2-13 x 5 Hex Tap Bolt Silicon Bronze

3-4 A194 2H Heavy Hex Nut Plain

3/4-10 x 4 Hex Cap Screw SS 316 (A4)

2 x 23 ITM SDS Max X-Cutter Hammer Drill Bit

15/64 x 12 High Speed Aircraft Bit Cobalt

1 1/4-7 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8) Square Trim-Head Wood Decking Screws 305 Stainless Steel with Painted Heads 1/2-13 x 5 Hex Tap1 1 4 7 x 3 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8) . L9 High Tensile Strength Hex Cap Screws 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 bolting from AISI alloy steels. L9