[100 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/16-18 X 1 1/4

Engineered for durability and precise fit, these Socket Head Cap Screws are made from alloy steel and finished with a thermal black oxide coating. The combination delivers reliable holding power in demanding applications while offering a clean, low-profile appearance.

Specifications

• Type: Socket Head Cap Screw
• Material: Alloy steel
• Finish: Thermal black oxide
• Thread size: 5/16-18
• Length: 1-1/4 in
• Drive: Socket hex

Applications

Ideal for automotive, machinery, and industrial equipment assembly where a secure, flush-fitting fastener is required. The black oxide finish provides a durable, low-reflective appearance with modest corrosion resistance for everyday use.