Round head square neck bolts ( carriage bolts ) weight:28.2g Machinery class; 4.8levels Round head square neck bolts ( carriage bolts )weight:28.2gMachinery class; 4.8levels Round head...

Cross recessed countersunk head screws weight:10.6g Mechanical properties:4.8 good price and good quality is our advantage Cross recessed countersunk head screwsweight:10.6gMechanical properties:4.8good price and good quality is our advantage ...

this is Flat inner six angle screws .it made in China. weight:21.1g this is  Flat inner six angle screws  .it made in China.weight:small:21.1g           good quality and good price is our advantage .customers'...

this is Flat inner six angle screws .it made in China. weight:small:4.1g big:16.4g this is  Flat inner six angle screws  .it made in China.weight:small:4.1g          big:16.4ggood quality and good price is our...

Six hexagon socket countersunk head screws weight;2.2g Six hexagon socket countersunk head screwsweight 22.2gMechanical propertie;8levels Six hexagon socket countersunk head...

Cross recessed countersunk head screws weight:4.9g Mechanical properties 4.8levels Cross recessed countersunk head screwsweight:4.9gMechanical properties 4.8levels Cross recessed...