CE V S PHG 250 0910 Cop yright 2010 b y Wur th 12 0336 S T AN D A RD F L OOR BO ARD SC RE W TOR X DRI V E T o r x oor boar d scr e w T ype F black phosphate Thr ead dia d 14 516 Head Diameter d1 0455 0616 Depth of Squar e and Head k 0083 0099 No of thr eadsinch UNC 20 18 T o r xDriv e T30 T40 Thread dia in inc hes Lengt h l in inc hes UNC T ype F blac k phos P Qty 14 1 219141 100 114 21914114 100 112 21914112 100 2 219142 100 214 21914214 100 212 21914212 100 516 2 2195162 100 214 219516214 100 212 219516212 100