Transcription of Torque Values Chart for Common Bolt Sizes
1 23 Section 6 Appendix12/21/01 RCR15 series Rotary Cutters 312-556 MLand PrideSection 6 AppendixTorque Values Chart for Common bolt Sizesin-tpi1N m2ft-lb3N mft-lbN mft-lbmm x pitch4N mft-lbN mft-lbN mft-lb1/4" - 5 X 4365971/4" - 6 X 17511815115/16 - 18151124173325M 8 X " - 24171326193727M 8 X 11813282139293/8" - 16272042315944M10 X " - 24312247356749M10 X " - 14433267499570M12 X " - 204936755510578M12 X " - 13664910576145105M12 X 19066105771451051/2" - 20755511585165120M14 X 292681451052001509/16" - 129570150110210155M14 X " - 1810579165120235170M16 X 21451052251653152305/8" - 1113097205150285210M16 X " - 18150110230170325240M18 X " - 10235170360265510375M18 X " - 16260190405295570420M20 X " - 9225165585430820605M20 X " - 14250185640475905670M24 X 348035576056010507801" - 83402508756451230910M24 X 252539083061011508451" - 123702759557051350995M30 X " - 7480355108079517501290M30 X 2106078516801240232017101 1/8" - 12540395121089019601440M36 X 1/4" - 76805001520112024601820M36 X 21880138029602190410032201 1/4" - 1275055516801240273020101 3/8" - 689065519901470323023801 in-tpi = nominal thread dia.
2 In inches-threads per inch1 3/8" - 12101074522701670368027102N m = newton-meters1 1/2" - 6118087026401950429031603 ft-lb= foot pounds1 1/2" - 12133098029702190482035604mm x pitch = nominal thread dia. in millimeters x thread pitchTorque tolerance + 0%, -15% of torquing Values . Unless otherwise specified use Torque Values listed Head IdentificationBolt size (Metric)Grade 2 Grade 5 Grade 8 bolt Head IdentificationBolt size (Inches)
