Винт с накатанной головкой, 1/4-20 Caterpillar 4763273

The Thumb Screw (Captive Panel Screw) is a type of fastener mostly used in electrical and starting systems to secure panels and enclosures. This screw features a captive design, which means it remains attached to the panel even when fully loosened, preventing loss and simplifying maintenance and servicing procedures. These screws have large, easy-to-turn straight knurling heads that can be tightened and loosened by hand without the need for any tools.Attributes:• Provides secure and reliable fastening• Thumb-operated design, eliminating the need for tools during assembly and disassembly• Precision-cut threads for smooth and secure fasteningApplications:This Thumb Screw (Captive Panel Screw) is used for tool-free and secure panel fastening in the electrical and starting system, providing easy hand operation with its knurled head design.