Threaded fastener

A fastener is provided including an elongated body having a first end and a second end, and a helical thread formed on at least a portion of the elongated body where the thread has a crest, a root, and flank portions. The helical thread has at least one protrusion extending from the crest and flank...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Stager, Joseph Edward, Johnston, James Richard, Friday, Charles Whitehill
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A fastener is provided including an elongated body having a first end and a second end, and a helical thread formed on at least a portion of the elongated body where the thread has a crest, a root, and flank portions. The helical thread has at least one protrusion extending from the crest and flank portions toward the first end of the elongated body, and each protrusion has a peak that extends to the root of the thread.