these fasteners provide optimal level of performance

1/4-20 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

vibration resistant anchor for use in concrete

50 x 30 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

9/16-18 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

1/4 x 3 1/2 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw - Pack 316 Stainless Steel (25) 7/8-9 Grade 5 Hex Cap Screws Zinc Plated these fasteners provide optimal levelThe 1 4 x 3 1 2 Simpson Strong Drive SDS Heavy Duty Connector Screw is made with 316 stainless steel, ensuring durability and resistance to corrosion. This pack includes 25 screws, providing ample supply for your heavy duty connector needs. Trust in Simpson for high quality, reliable products that get the job done.