RLECS 10pcs M5 Knurled Thumb Nuts with Collar 3D Printers Parts, Nickel Plating, 0.8mm Pitch Size:M5 They are used for covering

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

can not be inserted in reverse

chair and bed look more beautiful

Dimensions: LWH: 36

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RLECS 10pcs M5 Knurled Thumb Nuts with Collar 3D Printers Parts, Nickel Plating, 0.8mm Pitch Size:M5 They are used for coveringRLECS 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