【6 Sizes Lock Nut Assortment Set】The 20pcs coupling nuts assortment set contains M6*10mm/M6*15mm/M6*20mm/M6*25mm/M6*30mm/M6*40mm (4pcs each size) to meet your different demands. In addition, we offer a durable plastic case for keeping them organized
【304 Stainless Steel】 These hexagonal nuts are made of 304 stainless steel material, which is heat-resistant, durable and non-deforming. Featured with good rust and corrosion resistance, the hex coupling nuts are suitable for use in humid environments. The surface is polished and the nut interface is smooth, which will not cause abrasion to other parts.
【Practical Design】The hex nut allows them to be easily tightened or loosened with a spanner, speeding up assembly and disassembly.The full threads design makes the nut to be joined at both ends so that two parts can be joined together at will, which will not loosen, ensuring a long-lasting connection.
【Easy to Install】 Step 1: Make sure that the surface of the bolt is free of oil and that the nut matches the bolt threads. Step 2: Align the nut with the threaded end of the bolt and tighten the nut with an M8 spanner (tool not included) until the nut is securely attached to the bolt. Wok done! Warm Note: Do not over-tighten hex coupling nut as this may cause it to come off.
【Wide Application】 Our hexagonal nuts connect two parts together, especially threaded rods, which are used to hang various items vertically or horizontally. These hex long rod nuts are also widely used in furniture repair, automotive, metal framing, household and office appliances, communication equipment, ship assembly and machinery industries.