1/4-28 X 7/8" Socket Cap Screws | Hex Socket Drive | Alloy Steel Black Oxide (100 / Pkg.)

Elevate your assemblies with our Socket Head Cap Screws featuring a Fine Thread design, crafted from premium Alloy Steel and finished in Thermal Black Oxide. The combination delivers exceptional strength, precise clamping, and reliable performance in demanding environments. Sized at 1/4-28 with a 7/8 inch length, these fasteners are ideal for compact, high-torque applications where space is at a premium.

Key features

• Type: Socket Head Cap Screw
• Thread: Fine thread (1/4-28)
• Material: Alloy steel
• Finish: Thermal Black Oxide
• Length: 7/8 in
• Drive method: Internal hex (Allen)

Why choose these screws?

Designed for high torque and accurate alignment, the socket head allows access in tight spaces while the fine thread provides superior holding power and resistance to loosening under vibration. The thermally processed black oxide finish adds a sleek, low-reflection look and enhanced wear resistance, making them suitable for machinery, automotive, and precision equipment.

Specifications

• Size: 1/4-28
• Length: 7/8 inch
• Material: Alloy steel
• Finish: Thermal Black Oxide
• Head type: Socket Head Cap
• Drive style: Internal Hex (Allen)