Product Information:
Material: 304 stainless steel
Head type: round head
Groove type: Hexagon socket
Screw diameter: 3 (mm)
Specifications: M3 round head hexagon socket screw set with 230pcs nuts
Mode of action: machine wire
Thread specification: M3
Thread tolerance: 5g
Nominal length: 4-20 (mm)
Packing List:
Round head hexagon box*1