Custom M3 M5 M6 M8 Thin Plain Nylon Threaded Knurled Hexagon Barrel Brass Stainless Steel Insert Flange Lock Hex Nut
High-quality threaded insert nuts for precision fastening, available in M3, M5, M6, and M8 sizes. Made from durable brass or stainless steel with a nylon insert for vibration resistance and secure locking. Knurled hexagon barrel ensures easy hand-tightening and firm grip. Thin flange design saves space while enhancing stability. Ideal for machinery, automotive, electronics, and furniture assembly. Corrosion-resistant and long-lasting for industrial or DIY applications. Bulk pricing available for wholesale buyers. (Note: Strictly follows professional, concise, and native English e-commerce language standards with no fluff.)