Assemblee axle circlips onto smooth rods or studs in a hole

Axis stops

In a gorge

Rectangular/ To be pushed onto smooth rods

Push-on washers for threaded studs

Push-on washers for smooth rods / Light loads

Push-on washers for smooth/reinforced shafts

Nuts

For threaded studs

For smooth rods

Metal press-in nuts

Cage nuts

For metric screws

Push-fit plastic nuts

For square holes

For oblong holes