cotters

Wedges securing machinery

Cotters are wedge-shaped pins or tapered pieces inserted through holes to fasten parts together, especially in machinery.

A cotter pin passes through a bolt or shaft and is bent to prevent slipping.

In a different sense, cotters were peasant farmers in Scotland and Ireland who occupied small holdings in exchange for labor—a usage now mainly historical.

fastener

split pins

Fasteners with spreading legs

hubs · securing · machinery · shafts · keepers · locking · automotive · agricultural equipment · hinges · fastenings

peasantry

tenant farmers

Agriculturalists renting land

peasants · serfs · landless · feudal · subsistence · rent · landlords · medieval · Scottish Highlands · clearances

Opposites
fastener type

cottersrivets

Permanent metal fasteners

welds · bolts · screws · nails · set screws

social class

cotterslandlords

Rental property owners

landowners · lords · gentry · nobility · freeholders

Phrases
Family

cotter

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G