Socket screws are commonly used in assemblies that do not provide sufficient clearance for a conventional wrench or socket.80 Socket Head Cap Screw, Black Oxide Steel, 40 mm Length, 10 PK.A hex key is required to tighten or loosen a socket screw.
No. 43 (65) Roller Chain Offset Link 5PK. Roller chain is made up of separate links.It is a simple, reliable, and efficient means of power transmission.
Roller chain is made up of separate links. 43 (65) Roller Chain Offset Link 5PK. No.It is a simple, reliable, and efficient means of power transmission.