Nine bar turned small metal parts from the ø5mm up to ø30mm range: flanged threaded plugs, a slotted sleeve, short pins and a black threaded stud. Four plugs have a flanged head with a socket recess and an external thread; one has a short pilot pin above its thread. A fifth plug has a hex head below its thread. The slotted sleeve has a castellated top, raised collars and cross holes. There is also a knurled-head pin, a small pin with a chamfered head, and a black stud threaded along its length with a tapered tip. Finishes range from bright silver to dull grey and black. Parts in this group are made from brass, alloy steel, aluminium and stainless steel, in volumes from thousands to hundreds of thousands.