180-300pcs Black Hex Socket Screws 12.9 Grade High Tensile Alloy Steel M2 M3 Metric Bolts for Industrial Maintenance

High-concerned chemical : None Dimensions : M3*6 DIY Supplies : Woodworking Drive Style : Hex Socket Head Style : Pan Model Number : M2, M2.5, M3 Screw Type : Machine Screws Material : Alloy Steel Origin : Mainland China Certification : NONE Sizes : M2, M2.5, M3 Material : Grade 12.9 alloy steel DIY use : woodworking Screw Type : Mechanical Screw Drive Type : Hexagon Screw Head Type : Hexagonal

condition: new