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..............................Automat ic Transmission Fluid
BSPP........................... British Standard Pipe Parallel
BSPTM.............. British Stand ard 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 Fla re
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 Engi neers
UNC ................................................... Unified Coarse
UNF.............................................. ...........Unified Fine
UNS.................................................... Unified Special