DIN 912 Grade 12.9 High Strength Hexagon Step Screw Boss Screw/Bolt M2.5 M3 10pcs

Brand: Unbranded

Material:12.9 carbon steel

Name: Step inner hexagon

Surface treatment: Blackening

Standard: the metric system

Package description: Plastic bags / cartons

Size: For example, M6*10 (thread diameter 6mm, thread length 10mm) total length

Package Include: 30 Pcs x Screws