Features DURABLE STAINLESS STEEL --- Made of 304 stainless steel material, hex coupling nut is rust proof, corrosion resistant, durable, can be used for a long time 6 SIDES WITH GOOD GRANULARITY --- The long fine threaded rod is hex and has 6 sides, providing good angular granularity for tool approach USAGE SCENARIO --- When used with threaded rods, connection nuts join two piece threaded rods together from opposite ends for hanging a variety of items vertically or horizontally WIDE APPLICATION --- Hex nuts are suitable for bolts, studs, machine screws, threaded rods, etc., suitable for indoor and outdoor use 10PCS IN TOTAL --- The package contain a total of 10pcs hex coupling nut, enough for you to replace and use, very convenient Specification: Item Type: Hex Coupling Nut Material: 304 Stainless steel Color: Silver Specifications: M8x1.25 13 L50mm Purpose: Specially designed to fasten two parts together so that they become one, the hex nut is suitable for bolts, studs, machine screws, threaded rods, etc., suitable for indoor and outdoor use Package List:10 x Hex Coupling Nut Package List 10 x Hex Coupling Nut