CE V S PHG 250 0910 Cop yright 2010 b y Wur th 12 0176 S T AN D A RD S E LF LOC KI NG F L ANGE BOL T Serr ated head Steel Gr ade 5 y ello w passiv ated Thr ead dia d 14 516 38 716 12 Head Diameter s 38 12 916 58 34 Width Acr oss Corners max 0433 0577 0650 0722 0866 Head Height k max 028 032 039 046 051 Flange Diameter dc max 056 068 081 093 107 No of thr eadsinch UNC 20 18 16 14 12 Thread dia in inc hes Lengt h in inc hes Grade 5 UNC P Qty 14 12 2741412 50 34 2741434 50 1 274141 50 114 27414114 50 112 27414112 50 134 27414134 50 212 27414212 50 234 2741434 50 3 274143 50 516 12 27451612 50 34 27451634 50 1 2745161 50 114 274516114 50 112 274516112 50 134 274516134 50 2 2745162 25 214 274516214 25 212 274516212 25 234 274516234 25 3 2745163 25 38 12 2743812 25 34 2743834 25 1 274381 25 114 27438114 25 112 27438112 25 134 27438134 25 2 274382 25 214 27438214 25 212 27438212 25 234 27438234 25 3 274383 25 Thread dia in inc hes Lengt h in inc hes Grade 5 UNC P Qty 716 34 27471634 25 1 2747161 25 114 274716114 25 112 274716112 25 134 274716134 25 2 2747162 25 214 274716214 25 212 274716212 25 12 34 2741234 25 1 274121 25 114 27412114 25 112 27412112 25 134 27412134 25 2 274122 25 212 27412212 25 234 27412234 25 3 274123 25 Serrat ed He x Flang e Bolt Assor tment Ar t N o 965274 Contents 140 pieces 16 assor ted sizes 14 516 38 12 in 12 t o 2 lengths