set screw socket screw hexagon socket set screw
experience in Fastener
1.hexagon socket set screws.
2.micro set screw.

set screw socket screw hexagon socket set screw

experience in Fastener

1.hexagon socket set screws.
2.micro set screw.

carbon steel hexagon screw

inner hexagon screws
size: M2-M20
material: carbon steel steel