LinkMejor M3x12mm Hex Socket Head Screw Bolts Nut Set Fastener, Total 200pcs

Description:1. Material: Alloy steel bolts and carbon steel nuts, high strength and have good corrosion resistance.2. Application: It is widely used in the assembly and maintenance of households, machine tools, construction, ships and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.3. Installation: A wrench is required for installation. Generally, with a hex nut and a washer to form a fastener device(Washers are not in the package).Specification:Product Name: Hex Socket Head Bolts&NutsBolt:Material: 12.9 Grade Alloy SteelScrew Type: M3x 12mmThread Diameter: 3mm/0.12"Thread Length: 12mm/0.47"Hex Width: 2.5mm/ 0.1"Head Size : 5.5 x3mm/0.22"x0.12"(D*H)Total Length : 15mm/0.59"Nut:Material: Carbon SteelThread Size: M3/0.12"(D)Height: 2mm/0.08"Hex Size: 5mm/0.2"(Hex.Width)Package Content: 100 x Hex Socket Head Bolts, 100 x Hex Socket Nuts