This invention relates to {HEAD ~ threaded fasteners} of {TAIL ~ the type} adapted to permit rapid assembly of two threaded members by relative axial movement therebetween, but in which tightening of the threaded members and separation thereof requires the application of relative rotation between the members 
of
This invention relates to { HEAD ~ threaded fasteners } of { TAIL ~ the type } adapted to permit rapid assembly of two threaded members by relative axial movement therebetween , but in which tightening of the threaded members and separation thereof requires the application of relative rotation between the members
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH