45132 1 4 20 Inch Stainless Steel Coupling Nut, 8 Pack auspowers_batchthree 3 Sticker Sheets Color:5Pcs*100g +5*Brush 3 Sticker Sheets Consistency may vary with temperature Hex Coupling Nuts are defined by their elongated hexagonal shape and used to connect two pieces of threaded material at opposite ends Hex coupling nuts are made to be highly enduring and able to suit the wide variety of applications they are commonly used for Hex couplers are also threaded right hand From the Manufacturer Hex Coupling Nuts are are defined by their elongated hexagonal shape and used to connect two pieces of threaded material at opposite ends