A rowlock or oarlock (US) is a brace that attaches an oar to a boat. When a boat is rowed, the rowlock acts as a fulcrum, and, in doing so, the propulsive force that the rower exerts on the water with the oar is transferred to the boat by the thrust force exerted on the rowlock.
an oar pin is called thole
An oar pin is also called a rowlock pin or a thole.
The pin that holds the record in place is called the spindle. It helps to center and secure the record while it's playing on a turntable.
A thole is a hole for the pin of an oar in a row boat, so a thole filler is an oar.
Thole.
thole
C-clips like on a u joint.
The end button is on the bottom of the instrument. It is used to hold the tailpiece in place.
"C" clips hold the axles in place. In order to remove the "C" clips the wheels and brakes need to be removed, then the rear diff cover, then the small lock pin/bolt that holds the spider pin in place, then the spider pin, then push the axles in until the "C" clip has clearance to be removed. Once the "C" clips are removed the axles will slide out.
The component that holds the firing pin and extractor is typically the bolt in a firearm. The bolt is responsible for chambering the cartridge, locking it in place, and facilitating the firing process. It contains the firing pin, which strikes the primer of the cartridge, and the extractor, which removes the spent casing after firing.
A nibbling pin holds together a nibbling tool
"C" clips hold the axles in place. In order to remove the "C" clips the wheels and brakes need to be removed, then the rear diff cover, then the small lock pin/bolt that holds the spider pin in place, then the spider pin, then push the axles in until the "C" clip has clearance to be removed. Once the "C" clips are removed the axles will slide out.