Abrasive Material: Constructed from Carbon Steel, our butterfly screws offer excellent corrosion resistance and rust protection, ensuring long-lasting durability in a wide range of environments. The wing design provides an enhanced lateral load-bearing surface, allowing greater torque application and more secure fastening.
Grit Specification: Material: Carbon Steel; Thread Diameter: M4; Wing Size: 21.5 x 9 mm / 0.85 x 0.35 Inch (WxH); Effective Length of Screw: 8 mm / 0.31 Inch; Package Content: 20Pcs x Wing Screw
Multi-Purpose: Wing bolts are fasteners featuring butterfly-shaped wings, widely used for securing equipment panels, electrical enclosures, access covers, and maintenance doors in industrial machinery. They are also essential hardware for furniture assembly, modular systems, outdoor installations, and agricultural equipment adjustments.
Flexible Mounting: This hand twist bolt features a hand-operated head that makes it easy to fasten without tools, perfect for applications requiring frequent removal, providing convenient access for maintenance and inspection while maintaining secure, reliable connections. The screw has precise threads with no burrs, making installation very smooth.
Usage Tips: Simply align the threaded portion of the butterfly thumb screws with the pre-drilled hole or matching nut, then rotate the butterfly wings clockwise by hand until secure. When removing, rotate counterclockwise until the bolt is fully detached. Please verify the thread size matches your existing hardware before purchasing.
15Pcs Wing Butterfly Screws 1/4"-20x1, 304 Stainless Steel Butterfly Screw Thumb Hand Twist Tightening Wing Bolt - Machine Fastener Equipment Mounting Use, Silver
KWD 5
12Pcs Wing Butterfly Screws M8x20, 304 Stainless Steel Butterfly Screw Thumb Hand Twist Tightening Wing Bolt with Nuts - Machine Fastener Equipment Mounting Use, Silver
KWD 3.500
Wire Brush for Angle Grinder (3"/75mm) 1Pack, Knot Steel Wire 0.02" (Carbon Steel) Wire Wheel with 5/8 Inch-11 Threaded Arbor - for Rust, Cleaning, Deburring on Cast Iron, Red
KWD 3
Wire Brush for Angle Grinder (4"/100mm) 2Pack, Knot Steel Wire 0.02" (Carbon Steel) Wire Wheels with 5/8 Inch -11 Threaded Arbor - for Rust, Cleaning, Deburring on Cast Iron
KWD 4
