RLECS 10pcs M5 Knurled Thumb Nuts with Collar 3D Printers Parts, Nickel Plating, 0.8mm Pitch Size:M5 Made of a durable rust

Made of a durable rust resistant steel material

They are used for covering the threaded fastener like bolts/screws for the scratch-free result

2mm 3D printer MK8 extruder nozzle

chair and bed look more beautiful

easy to adjust the gap

RLECS 10pcs M5 Knurled Thumb Nuts with Collar 3D Printers Parts, Nickel Plating, 0.8mm Pitch Size:M5 Made of a durable rustRLECS 10pcs M5 Knurled Thumb Nuts with Collar 3D Printers Parts, Nickel Plating, 0. 8mm Pitch Product name: Knurled Thumb Nuts with Collar Fit Bolt Size(Thread Diameter Pitch): M50. 8mm Material grade: carbon steel 4. 8 Surface treatment: nickel plating Color: silver Quantity: 10pcs Installation method: hand tighten Usage: Common on 3d printer beds, machine tools, cabinets, tool boxes, and great for maker projects and things that need adjusted