Description:1.Material: 304 stainless steel bolts are suitable for use in wet or dry environments, are not easy to rust 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(Not in the package). It can also be used alone in components with a pre-threaded hole.Specification:Product Name: Hex BoltsMaterial: 304 Stainless SteelColor: Silver ToneDimension: M4 x 35mmRod Length: 35mm / 1.38"Pitch: 0.7mm / 0.03"Hex Width: 7mm / 0.28"Hex Thickness: 3mm / 0.12"Tightening Torque: 3 mStandard: ISO4017/DIN933Package Content: 10 x Hex Bolts.