About: http://webisa.webdatacommons.org/169361116

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	Screws and nuts are the most common welded fasteners, but pins and unthreaded studs are often used as locating or bearing surfaces rather than fasteners. read more
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com