ERHT 3D Printing Brass Nuts Threaded Inserts 360Pcs M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit Brass Heat Set Insert for Plastic and 3D Components, Heat Set Insert Tips Tool

ERHT 3D Printing Brass Nuts Threaded Inserts 360Pcs M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit Brass Heat Set Insert for Plastic and 3D Components, Heat Set Insert Tips Tool

1500PCS Screws Nuts and Washers Assortment, M2 M3 M4 M5 M6 Hex Socket Head Cap Metric Bolts and Nuts Kit - 12.9 Grade Alloy Steel Black Screws with 5 Allen Wrenches for 3D Printer Furniture Industrial

SHKI 20 Pcs 608 2RS Ball Bearings – Bearing Steel and Double Rubber Sealed Miniature Deep Groove Ball Bearings (8mm x 22mm x 7mm) (608 2RS)