Finish:ZINC, zinc
Material:Steel, Carbon steel
Measurement system:Metric
Head Style:HEX
Place of Origin:China
Model Number:wood screw
Standard:DIN, DIN,GB,ANSI,BS,JP
Grade:4.8 8.8 10.9 12.9
Size:M4-M20
Delivery Time:5-30days
Certificate:ROHS, SGS, ISO
Service:OEM ODM
