Hex Bolts and Nuts and Washers Assortment Kit, 496 Pcs Metric Hex Head Nuts and Bolts Kit, Stainless Steel Machine Screws Bolts Nuts Flat & Spring Lock Washers Set - M4 M5 M6

What are the advantages of our hex bolt nut? ? The hex head cap screw bolts with nuts, flat washers, and spring washers are made of high-quality stainless steel, rust-proof and corrosion-resistant, high hardness and durable. ? The external hexagonal design makes the pre-tightening contact area large, which can use a large pre-tightening force and is not easy to loosen. ? Two types of washers for increased 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. ? All stainless steel bolts and nuts and washers are packaged in transparent boxes with clear size labels for easy storage and use. ? Applicable to all kinds of precision machinery, classification instruments, meters, household appliances, electronic products, communication products, locks, lamps, maintenance industries, etc. Featurese: Material: 304 Stainless Steel > Color: Silver Quantity: 496 Pcs Package Includes: 16 Pcs - M4*12 mm 16 Pcs - M4*16 mm 10 Pcs - M4*20 mm 10 Pcs - M4*30 mm 52 Pcs - M4 Spring Washers 52 Pcs - M4 Flat Washers 52 Pcs - M4 Nuts 10 Pcs - M5*16 mm 10 Pcs - M5*20 mm 10 Pcs - M5*25 mm 10 Pcs - M5*30 mm 40 Pcs - M5 Spring Washers 40 Pcs - M5 Flat Washers 40 Pcs - M5 Nuts 10 Pcs - M6*16 mm 8 Pcs - M6*20 mm 8 Pcs - M6*30 mm 6 Pcs - M6*40 mm 32 Pcs - M6 Spring Washers 32 Pcs - M6 Flat Washers 32 Pcs - M6 Nuts Warranty after sale: If you have any questions about the hex bolt assortment kit, please contact us in time, and we will solve your questions ASAP.