|
Washers |
|
|
Cotter pins |
|
|
Steel fishplates |
|
|
Copper fasteners |
|
|
Chain |
|
|
Articulated chain |
|
|
Parts of chain |
|
|
Springs |
|
|
Tanks, reservoirs and containers; central-heating radiators and boilers |
|
|
Tanks, reservoirs, containers and pressure vessels |
|