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30 APPENDIX
Bolt Torque & Size Charts (Rev. 9/5/00)
BOLT SIZE CHART
NOTE: Chart shows bolt thread sizes and corresponding head (wrench) sizes for standard SAE and metric bolts.
ABBREVIATIONS
AG.............................................................Agriculture
ATF..............................Automatic Transmission Fluid
BSPP........................... British Standard Pipe Parallel
BSPTM.............. British Standard Pipe Tapered Male
CV .................................................. Constant Velocity
CCW.............................................Counter-Clockwise
CW .............................................................Clockwise
F.....................................................................Female
GA................................................................... Gauge
GR (5, etc.)..........................................Grade (5, etc.)
HHCS...................................... Hex Head Cap Screw
HT ......................................................... Heat Treated
JIC............... Joint Industry Council 37° Degree Flare
LH............................................................... Left Hand
LT .........................................................................Left
m .......................................................................Meter
mm ..............................................................Millimeter
M ........................................................................ Male
MPa....................................................... Mega Pascal
N.....................................................................Newton
NC.................................................... National Coarse
NF .........................................................National Fine
NPSM...................National Pipe Straight Mechanical
NPT.........................................National Pipe Tapered
NPT SWF ....... National Pipe Tapered Swivel Female
ORBM .........................................O-Ring Boss - Male
P.........................................................................Pitch
PBY.....................................................Power Beyond
psi........................................ Pounds per Square Inch
PTO................................................... Power Take Off
QD..................................................Quick Disconnect
RH............................................................Right Hand
ROPS......................... Roll Over Protective Structure
RPM ......................................Revolutions Per Minute
RT.......................................................................Right
SAE........................Society of Automotive Engineers
UNC ................................................... Unified Coarse
UNF.........................................................Unified Fine
UNS....................................................Unified Special