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cotter

cotter

2 9.9
A pin or wedge that you push through holes to hold parts together
  • noun
  • Specialized
translation icon : pasador
  • Improve the parts individually, one available at a time, being careful to successfully retain all the parts you will likely need to put everything back together, including all bolts, bearings, and cotter pins.
  • cotter pin

Examples

  • Sleeved half-tapered cotters retain the valve springs on the valve; upon removal of these, the valves and seats can be examined and any necessary attention given by grinding or cutting to obtain an efficient seating.

    Blog text (14)
  • To secure the wheel, you'll need to insert a cotter pin through the designated hole.

  • - It's a cotter pin.

  • - Down to the last cotter pin.

  • "For the loss of a cotter pin," he mourned, "the young men have died."

    Fiction book (1999)
  • And then just everything underneath here is brand new suspension, every nut, bolt, Cotter, pin, you name it, it's new.

  • Jumping jeepers, the cotter pin sheared off.

  • Val eases the cotter pin from the nose of one of the bombs.

    Fiction book (1990)
  • I thought about drilling holes through the frames and seatposts and using bolts or cotter pins to hold the seatposts in place.

    Blog text (21)
  • Make sure to use a cotter pin to fasten the two parts together tightly.

Synonyms

cotter pin
vscotter
  • Specialized
2 7.4

A metal pin with split ends that you put through a hole and bend apart to hold parts together

is a wedge or solid pin secured by fitting through a slot not bending
cottar
vscotter
  • UK
9.9

A small metal pin pushed through two parts to hold them together

is identical in meaning but is an alternative form or spelling
dowel pin
vscotter
  • Specialized
6.7

A small round metal or wooden rod that you put into holes in two pieces to hold them together

is wedge shaped or slotted and secures by passing through not by press fit

Compounds

cotter pin
  • Specialized
2 7.4

A metal pin with split ends that you put through a hole and bend apart to hold parts together

How Secure

rivet
  • Specialized
12 6.1
bolt
  • Specialized
42 3.8
cotter
  • Specialized
2 9.9
dowel
  • Specialized
5 6.5

Surface Forms

cotter singular
cotters plural

Etymology

A helpful way to remember the tool cotter is to think of it as a small peg that fits into a hole to hold parts together, so a cotter keeps wheels and axles from slipping or moving.