Description
Socket Screw Bolts Nuts Kit Hex Countersunk Head M2 M3 M4 M5 M6 Grade 10.9 Black 1.[High quality]: Made from 10.9 grade carbon steel, finish black-oxide, mildly corrosion resistant in dry environments, these screws are nearly twice as strong as stainless steel button head screws. Length is measured from the top of the head. 2. [Application]: Widely used in 3D printer components, household, industrial machinery, automobiles, construction, smart equipment; Specification Item: hexagon socket flat head screw kit Material: 10.9 grade carbon steel Sizes: m2 m2.5 m3 m4 m5 m6 Application: 3D printer parts, drones screw, motorcycles screw, furniture screw, etc Model Number: M2 M3 M4 M5 M6 Package Include: Screw Bolt Nut x Set