M4 12.9 Grade Steel Hexagon Socket Head Cap Screw DIN912 Cylindrical Hex Drive High Tensile Strength Allen Bolt Blackening BSO4-832 BSOA-M4-3 BSOA-M4-4 BSOA-M4-5 BSOA-M4-6 BSOA-M4-7

BSOA-M4-3 BSOA-M4-4 BSOA-M4-5 BSOA-M4-6 BSOA-M4-7 BSOA-M4-8 BSOA-M4-9 BSOA-M4-10 BSOA-M4-11 BSOA-M4-12 BSOA-M4-13 BSOA-M4-14 BSOA-M4-15 BSOA-M4-16 BSOA-M4-17 BSOA-M4-18 BSOA-M4-19 BSOA-M4-20 BSOA-M4-21 BSOA-M4-22 BSOA-M4-23 BSOA-M4-24 BSOA-M4-25 BSOA-M4-26 BSOA-M4-27 BSOA-M4-28 BSOA-M4-29 BSOA-M4-30

5M3-4 BSO4-3

5M3-25 BSOA-3

5M3-27 BSOS-3

M4 12.9 Grade Steel Hexagon Socket Head Cap Screw DIN912 Cylindrical Hex Drive High Tensile Strength Allen Bolt Blackening BSO4-832 BSOA-M4-3 BSOA-M4-4 BSOA-M4-5 BSOA-M4-6 BSOA-M4-7Wholesale@Retail M4 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!