1/2-13 x 6 1/2 Hex Cap Screw SS 316 (A4)

which features high-profile threads for easy fastening into wallboard and other masonry base materials

3/8-16 x 2 1/4 Simpson Wedge Anchor 316 SS (50)

3/8-16 x 3 1/2 Simpson Wedge Anchor 304 SS (50)

1 1/8-7 x 6 Socket Cap Screw Alloy

5/16-18 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) Nylon Insert Locknuts Zinc Plated 1/2-13 x 6 1/2 Hex5 16 18 x 2 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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.