520pcs Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Metric M3 M4 M5 M6 Stainless Steel Machine Screws Nuts and Bolts and Washers, Thread Hexagon Allen Bolt

What are the advantages of our socket head screws? ? The hex socket cap screws bolts with nuts and washers are made of high-quality stainless steel material, which is corrosion-resistant, not easy to break or deform, and durable. ? Two types of washers that increase the contact area to reduce stress and protect parts and screws. Equipped with hex nuts to make your installation more precise and the fastening effect better ? Widely used in precision machinery, 3D printers, mechanical installation, electronic products, household appliances, communication products, lamps, toys, repairs, etc. Featurese: Material: Stainless Steel Color: Silver Quantity: 520 Pcs Package Includes: 10 Pcs - M6x10mm 10 Pcs - M6x20mm 10 Pcs - M6x40mm 30 Pcs - M6 Nuts 35 Pcs - M6 Flat Washers 35 Pcs - M6 Lock Washers 10 Pcs - M5x10mm 10 Pcs - M5x20mm 10 Pcs - M5x30mm 30 Pcs - M5 Nuts 35 Pcs - M5 Flat Washers 35 Pcs - M5 Lock Washers 10 Pcs - M4x10mm 10 Pcs - M4x20mm 10 Pcs - M4x30mm 30 Pcs - M4 Nuts 35 Pcs - M4 Flat Washers 35 Pcs - M4 Lock Washers 10 Pcs - M3x10mm 10 Pcs - M3x20mm 10 Pcs - M3x30mm 30 Pcs - M3 Nuts 35 Pcs - M3 Flat Washers 35 Pcs - M3 Lock Washers Warranty after sale: If you have any questions about the stainless steel bolts and nuts, please contact us in time, we will solve your questions ASAP.