4-40 x 1/4" Black Cap Head Screws (5-Pack)

The 4-40 x 1/4" Black Cap Head Screws (5-Pack) are precision fasteners designed for secure assembly in RC vehicles, electronics, and hobby builds. Featuring a socket cap head design, these screws provide excellent strength and a clean, professional appearance.

Constructed from durable steel with a black finish, they offer reliable performance and resistance to wear. The hex socket drive allows for easy installation and removal using standard hex tools, making them ideal for detailed assemblies and maintenance work.

Commonly used in RC cars, aircraft, and small mechanical projects, these screws are perfect for applications requiring fine-thread hardware and dependable fastening.

Key Features:

• Size: 4-40 x 1/4"
• Type: Socket cap head screw
• Quantity: 5 screws per pack
• Finish: Black
• Material: Durable steel
• Drive Type: Hex (Allen)

Benefits:

• Strong and secure fastening
• Precision size for small-scale applications
• Easy installation with hex tools
• Durable construction for long-term use
• Ideal for RC, electronics, and hobby builds

Keep your projects securely assembled with 4-40 x 1/4" Black Cap Screws—reliable, precise, and built for performance.