3/8"-16 x 3" Thumb Screws with Black Round Plastic Clamping Knob Product Description: Enhance your projects with our 3/8"-16 x 3" Thumb Screws, featuring a large, easy-to-grip black round plastic clamping knob. These screws are designed for quick manual adjustments without the need for tools, making them perfect for securing components in a variety of applications. The full-thread design provides excellent grip and stability, ensuring your components stay firmly in place. Key Features: Size and Thread: 3/8"-16 with a 3" length for robust fastening in a variety of materials. Material: Constructed with durable stainless steel for resistance against rust and corrosion. Clamping Knob: Large 1 1/2" x 1/2" black plastic knob allows for easy tightening and loosening by hand. Pack Size: Comes in a convenient 4-pack, ideal for both professional and DIY projects. Versatility: Suitable for use in woodworking, machinery adjustment, and wherever quick and frequent adjustments are necessary. Applications: Ease of Use: Tool-free adjustment makes these thumb screws a practical choice for quick setup changes. Practical Design: Full-thread coverage increases holding power, ensuring secure fastening. Wide Compatibility: Ideal for mechanical, automotive, and structural applications. Equip your toolkit with these practical and efficient thumb screws, designed to provide secure, reliable, and adjustable fastening solutions for any project. - Head Type: Tee Head