Hicarer 10 Pcs 1/4"-20 x 1/2" Knurled Head Thumb Screws with Collar

Features: Precision Threads: The smooth, machine-cut threads of the thumb screw ensure smooth insertion and a secure hold, thumb screws guarantee reliable tightening of equipment and accessories during installation Easy Grip: The knurled texture of the m6 thumb screw provides a firm finger grip for easy manual adjustment, aluminum screws can be manually tightened without the need for a wrench or screwdriver Specifications: Material: aluminum alloy Color: black Size: about 1/4"-20 x 1/2" Package includes: 10 X 1/4"-20 thumb screw Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• Tool Free Installation: 1/4"-20 thumb screws can be easily tightened or removed by hand without a screwdriver or wrench; The deeply knurled head provides a firm, non-slip grip, making frequent maintenance quicker and easier
• Large Knurled Head Design: the thumb screw features a large head with a diameter of 3/4 inch (19 mm) and a thickness of approximately 3/8 inch (9.5 mm), making it easy to tighten with your fingers; Even with gloves, it is easier to grip than small finger screws
• Lightweight Aluminum Alloy: knurled head thumb screws are made of durable, lightweight, corrosion-resistant, and non-magnetic aluminum alloy; Ideal for applications requiring weight reduction or where magnetic interference must be avoided
• Versatile Applications: 1/4"-20 thumb screws are ideal for use in RV air filter covers, ventilation panels, motorcycle seats, inspection covers, equipment housings, electronic projects, precision instruments, and other parts requiring frequent disassembly
• Package Includes: 10 black knurled thumb screws with collars, each with a 1/4"-20 UNC thread and a length of 1/2 inch (1.3 cm); The thumb screw is designed for reliable manual tightening in maintenance, repair, and custom equipment projects