About: http://webisa.webdatacommons.org/88841653

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Adjustable The counterbore size may be adjusted slightly with screws or other mechanisms.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com