Woods MOW'N MACHINE FZ22-2, Operator'S Manual

Bolt Torque & Size Charts (Rev. 3/28/2007)

44

 Appendix

BOLT SIZE CHART

NOTE: 

Chart shows bolt thread sizes and corresponding head (wrench) sizes for standard SAE and metric bolts.

ABBREVIATIONS

AG .............................................................. Agriculture
ASABE ....................American Society of Agricultural & 

 Biological Engineers (formerly ASAE)

ASAE....... American Society of Agricultural Engineers
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
FT .............................................................. Full Thread
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

5/16

3/8

1/2

5/8

3/4

7/8

SAE Bolt Thread Sizes

MM

25

50

75

100

125

150

175

IN

1

7

Metric Bolt Thread Sizes

8MM

18MM

14MM

12MM

10MM

16MM

2

3

4

5

6