NINDEJIN 1060pcs 12.9 Grade Carbon Steel M2 M3 M4 M5 Metric Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Wrenches (Socket Cap)

High QualIty: Made of 12.9 grade alloy steel with standardized metric, the error is less than 0.01mm. It has superior rust resistance and the excellent of oxidation resistance, which can ensure long time using. Various Sizes: Hex socket head nuts and washers included M2, M3, M4 and M5. It all has the sizes 8mm/12mm/16mm/20mm. Each type of screw comes with a nut and a washer, which reduces pressure and protects the parts and screws. Eco-friendly Material: High quality self-drilling alloy steel screws, no rust, corrosion resistance, good anti-aging toughness. All bolts and nuts are packed in strong recyclable boxes for your convenience and storage. Application: Great for household and commercial electrical appliances, office equipment, automobiles and ships assembly and another mechanical engineering. Covers 4 types that meet general requirements. What you get: 1060Pcs M2 M3 M4 M5 Screws Nuts and Washers Assortment Kit. Whenever you need us , please contact us by email or Q&A, we will give you a Professional Service and reply you within 24 hours., Manufacturer: NINDEJIN