Machinery’s Handbook, 31st Edition
2908
Index
F asteners
( continued )
F actors
heavy hex nuts
of numbers 13–23 prime number 13–23 F actors, safety 211–212 machine columns 284–285 shafts 296, 301 tubes subject to external pressure 294 wire rope 2717–2718 F -address, CNC programming 1360 F ailure fatigue, modes of 210–211
nut thickness 1707 overtapping 1707 proof load 1706 source symbols 1707 thickness 1706 thread gaging 1707 threads 1707 tops and bearing surfaces of nuts 1706 true position of tapped hole 1706 width across flats 1705, 1706, 1707 workmanship 1707 bearing surface 1704 body diameter 1702, 1703, 1704 bolt length 1704 designation 1702 dimensional characteristics 1705 finish 1702 grade symbols 1702 head height 1702, 1703 head taper 1704 identification symbols 1705 length 1702
fatigue, springs 314 of riveted joints 1862 of springs 348 compressible washers designation 1711
plastics 600–606 structural bolts
F asteners
dimensional characteristics 1711 dimensions 1711, 1712 finish 1711 lot number 1711 materials 1711 performance 1711 symbols 1711 workmanship 1711 hardened steel beveled washers 1709 designation 1709 dimensional characteristics 1710 dimensional conformance 1710 dimensions 1709 finish 1709 materials 1709 mechanical properties 1709 slope 1710 symbols 1710 taper 1710 workmanship 1709
material 1705 materials 1702 thread length 1703, 1704 threads 1702 true position of head 1704 width across corners 1703 workmanship 1702
structural steel 1702 F asteners detecting counterfeit 1667 F atigue 209–211 combined with creep 211 contact 211 corrosion 211 influence of stress on 209–211 life factor involute splines 2347 low/high-cycle 210–211 properties 209 S-N diagrams 209, 210 springs 314, 348 cumulative damage 210 failure, modes of 210–211
hardened steel flat washers designation 1709
dimensional characteristics 1709 finish 1709
materials 1709 symbols 1709 tolerances 1708 workmanship 1709 hardened steel washers 1708
circular clipped washers 1708 flat washers 1708 heavy hex bolts 1672–1674, 1702, 1723 heavy hex nuts 1705 corner fill 1706
surface 211 thermal 211 F atigue life, disc springs 358–361 F CAW. See Welding: flux-cored arc welding F DM (fused deposition modeling) 614 F ederal Aviation Administration 1620 F eed rates centering tools 1235 for drilling 1235 hollow mills 1235
countersink 1706 designation 1707
dimensional characteristics 1707 dimensional conformance 1707 grade symbols 1707 materials 1707
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