The T40 6-Lobe design is suitable for heavy-duty applications

Made with durable materials for reliable strength

7/8-14 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (15)

1/4-20 x 1 1/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

3/4-16 x 2 1/4 Socket Cap Screw Alloy

3/8-16 X 3 1/2 Hex Head Cap Screw 2024 T4 Aluminum Plain Hex Head Cap Screw 2024 T4 Aluminum Plain - Package (50) 7/8-9 Socket Cap Screws 18-8 Stainless Steel The T40 6-Lobe design isSecure your critical assemblies with our 3 8 16 x 3 1 2 inch Hex Head Cap Screws, supplied in a convenient 50 piece package. These fasteners are manufactured from high strength 2024 aluminum and subjected to a T4 temper treatment, achieving an excellent strength to weight ratio and superior fatigue resistance. The plain finish preserves the material's natural properties, making these screws ideal for aerospace, high performance automotive, and