4Pcs M7 Hex Flange Bolts, Left Hand Thread, Carbon Steel, Black Reverse Thread Screws for Construction, Machinery, Cutting Machine, Secure Fastening Hardware

Product Description: Features: Strong Carbon Steel Build: Crafted from quality carbon steel, these hex flange bolts offer high strength and stability for demanding fastening tasks in various applications. Left Hand Thread Design: Reverse threading provides extra security in rotating or vibrating machinery, helping prevent loosening during heavy use or movement. Protective Black Finish: A black coating resists rust and surface wear, making these bolts suitable for both indoor and outdoor projects in construction and equipment repair. Easy Installation & Versatility: Precision-cut threads ensure a smooth fit and reliable hold, ideal for use in cutting machines, mechanical assemblies, and secure hardware setups. Product Specifications: Material: Carbon Steel Color: Black Size: M7 Package contains: 4Pcs Left Hand Thread Hex Flange Bolts NOTE: Please allow 1-2mm difference between actual and manual due to manual measurement. The color you actually see may be slightly different due to different displays.

• Package Including: 4Pcs Left Hand Thread Hex Flange Bolts. The total length is 20.5mm/0.8 inches. The threaded part is 17mm/0.66 inches long. The bolt diameter is M7. The nut size is 10mm/0.4inch.
• Sturdy Carbon Steel Construction: Manufactured from robust carbon steel, these hex flange bolts deliver high strength and reliability, ideal for secure fastening in construction and machinery applications.
• Left Hand Reverse Thread Design: Features left hand thread for specific engineering needs, providing excellent resistance to loosening under vibration, especially in rotating or moving equipment.
• Wide Compatibility & Versatility: Perfect for use in construction, cutting machines, and various mechanical assemblies, these bolts fit a range of equipment and deliver dependable, long-lasting performance.
• Precision Machined for Easy Installation: Uniform threading and accurate sizing ensure smooth installation and a secure fit, reducing the risk of cross-threading and making maintenance straightforward.