Next Day Delivery 7/8-9 X 3-1/2″ Socket Cap Screws Hex Socket Drive Alloy Steel Thermal Black Oxide (10 / Pkg.)
Original price was: $64.39.$33.48Current price is: $33.48.
For orders under $150.00, a shipping fee of $12.99 applies.
Upgrade your machinery with our Socket Head Cap Screws in Alloy Steel, finished in a durable Thermal Black Oxide. Sized at 7/8-9 x 3 1/2, these high-strength fasteners deliver reliable performance in demanding applications, providing strong clamping force and long-lasting corrosion resistance.
Key Features
Material: High-strength alloy steel for improved durability and load-bearing capability
Finish: Thermal black oxide coating for enhanced corrosion resistance and a sleek look
Drive: Socket head design for recessed, low-profile drive with precise torque control
Thread Size: 7/8-9 UNC for robust engagement and compatibility with standard fastener hardware
Length: 3 1/2 inches, ideal for thick or layered assemblies
Specifications
Diameter: 7/8 in
Thread Pitch: 9 TPI (UNC)
Length: 3-1/2 in
Finish: Thermal Black Oxide
Material: Alloy Steel
Drive Type: Socket Head (Allen)
Applications
Ideal for heavy-duty machinery, automotive assemblies, equipment housings, and other high-stress applications where strong clamping power and a clean, recessed drive are essential.





