crimped

honed

flared

bent

lighter and easier to handle

greater shock absorption

smoother inside walls

all of the above

gib of cotter joint

sleeve and cotter joint

spigot socket cotter joint

knuckle joint

butt weld

fillet weld

sleeve weld

socket weld

be across threaded portion of shank

be parallel to axis of bolt

be normal to threaded portion of shank

never be across the threaded portion