This product is a nut that has a nylon insert that prevents it from loosening or coming off. It is made of stainless steel and has a size of 4mm. It can be used with bolts or screws of the same size and thread pitch.
Nozzle size : 0.4mm Brand new and high quality : 3D Printer Accessories Full Metal 3D M6 threaded nozzle Compatible With E3D V6 And E3D V5 J-Head Hotend And M6 Threaded Extruder Material : Stainless Steel Packing Included: X1
Pack Quantity: 50 Type: Nuts & Bolts Material: Steel Brand: Other
Size: M4x50mm Color: White Package: 50 Pcs
JUTHOURTECH JUTHOURTECH