M3 12.9 Grade Steel Hexagon Socket Head Cap Screw DIN912 Cylindrical Hex Drive High Tensile Strength Allen Bolt Blackening 12.9 Grade Steel Blackening DIN912:M3*25 (1200pcs) Thread sizes #4 to #10"

Thread sizes #4 to #10" and M2 to M8

Wholesale@Retail M6 Hexagon Socket Head Cap Screw Cylindrical Head Hex Socket Drive High Tensile Strength Allen Bolt 201 Stainless Steel DIN912

5-2 S-M3-0 S-M3-1 S-M3-2 S-M3

5M3-9 SO-3

Wholesale@Retail M4 Hexagon Socket Head Cap Screw Cylindrical Hex Socket Drive High Tensile Strength Allen Bolt 12

M3 12.9 Grade Steel Hexagon Socket Head Cap Screw DIN912 Cylindrical Hex Drive High Tensile Strength Allen Bolt Blackening 12.9 Grade Steel Blackening DIN912:M3*25 (1200pcs) Thread sizes #4 to #10"Wholesale@Retail M3 Hexagon Socket Head Cap Screw Cylindrical Hex Socket Drive High Tensile Strength Allen Bolt 12. 9 Grade Steel Blackening DIN912 Due to too many specifications and models, if there are specifications and models published missing, or you can not find the size specifications, please contact our customer service. thank you!