1700Pcs Screws Assortment Hex Socket Flat Head 24 Size M2 M3 M4 M5 Black Screws, Nuts and Bolts, 10.9 Alloy Steel 8MM to 25MM Metric Bolt Assortment Machine Screws, 8/10/12/16/20/25mm

K Kwokker 1700Pcs Screws Assortment Hex Socket Flat Head 24 Size M2 M3 M4 M5 Black Screws, Nuts and Bolts, 10.9 Alloy Steel 8MM to 25MM Metric Bolt Assortment Machine Screws, 8/10/12/16/20/25mm

Ktehloy 400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing Components

Kadrick Metric Screw Assortment, 2000PCS Metric Bolt Assortment Kit M2 M3 M4 M5 Machine Screws with Lock & Flat Washers, Grade 10.9 Alloy Steel Hex Socket Button Head Black Screws Nuts and Bolts Kit