<HTML>In a message dated 5/21/03 9:42:28 AM Central Daylight= Time, tune4u@earthlink.net writes: <BLOCKQUOTE TYPE=CITE style="BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT= : 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">Questions:   1) This is just a simple system with a threaded shaft holding the pro= p rail, one nut under it and the round prop nut above it. How can I keep that<= BR> lower nut from moving, short of gluing it to the screw? </BLOCKQUOTE> If the two are tightened tog= ether, they should hold. That is the way it was designed. <BLOCKQUOTE TYPE=CITE style="BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT= : 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">  2) Not having a replacem= ent shaft (has Brambach-style knuckle), how would y'all go about fixing this head? Would like to avoid the "sewing thread splint with giant blob of epoxy" fix that I've seen in other pianos! Alan Barnard Salem, MO </BLOCKQUOTE> Actually, for this kind of p= iano, a glob of super glue is an acceptable repair on this, ev<BLOCKQUOTE TY= PE=CITE style="BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT: 5px; MARGIN-= RIGHT: 0px; PADDING-LEFT: 5px">en without the sweing thread.</BLOCKQUOTE> </= FONT> Wim </HTML>