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:Thread Diameter: M4Wing Size: 21 x 9 mm / 0.83 x 0.35 Inch (WxH)Effective Length of Screw: 16 mm / 0.63 InchPackage Content: 20Pcs x Wing ScrewMulti-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.
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These knurled thumb nuts are suitable for use in mechanical equipment, furniture fastening, 3D printing, electronic equipment, DIY projects, and other electrical or industrial products. these knurled thumb nuts secure components with ease, They are widely used in industrial building materials, food industry, vehicle and ship parts, etc. These knurled nuts are easy to install and can be firmly fixed in various components.Specification:Material: 304 Stainless SteelFastener Type: Knurled Blind HoleThread Size: M4Pitch: 0.7mm/0.03inchSize: 8*6mm/0.31*0.24inch(D*H)Package Included: 10 Pcs x Knurled Nuts Advantages:Made of 304 stainless steel, it has an exquisite appearance, good anti-rust and anti-oxidation performance, high hardness, and long service life.The knurled thumb nut has deep threads, uniform pitch, and strong tightening force.
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Wing bolts are fasteners designed for hand tightening and quick adjustments without tools. used in home and office equipment, industrial settings, electronics and communication devices, musical instruments, machinery, hardware lighting, building bridges, and furniture decoration which require , frequent disassembly, and maintenance.SpecificationColor: Silver ToneMaterial: 304 Stainless SteelThread size: M3Thread Size: M3Thread Length: 12 mm / 0.47 InchThread Pitch: 0.5 mm / 0.02 InchNut Thickness: 2.4 mm / 0.09 InchFlat Washers Size: 0.8 x 3 mm / 0.03 x 0.12 Inch (Thinkness*Dia)Package Content: 10 Pcs x Wing Butterfly Screws Bolts; 10 Pcs x Hexagonal Nut; 10 Pcs x Flat WasherAdvantagePremium Material: The machine screw fastener is made of polished 304 stainless steel for superior corrosion resistance and long-term durability.
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Material - A2 Stainless Steel. M20x130 M20x140 M20x150. M14x100 M14x110 M14x120. M20x100 M20x110 M20x120.
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Thread size:M3 M4 M5 M6 M8 M10 M12. Fastener type:wing. Special wing design, increase the lateral bearing surface and makes it eaiser to fasten, can be used repeatedly. Twist the screw by hand without any other tools, easy to install.
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Sturdy and Compact Materials: the thread thumbscrew is made of galvanized material, which is sturdy and compact, and not easy to break or deform; The adjustable thread can provide support and adjustability; The head is made of plastic, with good toughness, and the screw surface is galvanized and corrosion resistant; This screw is easy to install and remove without the need for tools.
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10 X Pairs of Screw Nut. 3PCS Shower Scrunchie Loufa Puff Scrubber Back Long Body Wash Pouf. -The of the screw head will increase the side bearing surface and make it easy to fix. Workbench Locking Screw Long Arm Handwheel Knob Fasteners for Machinery.
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Material: Made of 304 stainless steel for rust protection, durability, and long service life, more durable than ordinary stainless steel. High hardness, not easy to deform. Feature: Special wing design, increases the lateral bearing surface and makes it easier to fasten, can be used repeatedly.
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