Hardware legend, Replacement hardware, Serial numbers – Great Plains 7560 Series VII Field Cultivator-Rigid Hitch Parts Manual User Manual
Page 5: Part number service coding, Introduction, Great plains mfg., inc
6/15/2004
Series VII 7551-7560 Field Cultivator, Rigid Hitch 560-199P
1-2
Replacement Hardware
The Hardware Legend above lists hardware abbrevia-
tions used in the parts lists. All bolts and nuts are grade
5 unless otherwise noted. The use of improper grades
of hardware can result in personal injury, damage to
equipment, or loss of property.
Serial Numbers
Always use the serial and model number when ordering
parts. Refer to the operator’s manual for serial number
plate location.
(S/N 20001+)
Includes serial numbers 20001
and above (to the latest number)
(S/N 10001
↔
20000) Includes serial numbers between
and including 10001 and 20000
(S/N 10000-)
Includes serial numbers 10000
and below (to the earliest number)
Part Number Service Coding
Within the parts lists some part numbers are coded for
revisions and interchangeability.
Bold face type indicates parts that have been revised.
These parts are considered interchangeable unless
otherwise noted.
Service Code Legend:
n
First revision, e.g.; o is 2nd revision, pis
3rd revision, etc.
(Greater numbers are the newest.)
●Use existing stock of this part before
ordering the revision.
⊗ Not interchangeable
⊗coRevision 2 is not interchangeable w/1
Hardware Legend
AR
As Required
HWHMS
Hex Washer Head Machine Screw
BLADE
Blade Bolt
HXBHCS
Hex Socket Button Head Cap Screw
C
Cap Screw
J
Hex Jam Nut
CP
Cotter Pin
JIC
37 Degree Tapered Thread
CPHSSS
Cup Point Hex Socket Set Screw
L
Helical Spring Lock Washer
CPSHSS
Cup Point Square Head Set Screw
LUG
Lug Bolt
CPSQHSS Cup Point Square Head Set Screw
NFC
National Fine Cap Screw
CRFCHMS Cross Recess Flat Countersunk Head Mach. Screw
NPSM
National Pipe Straight Mechanical
CRPHMS
Cross Recess Pan Head Machine Screw
NPTF
National Pipe Taper Fuel
CRPHTFS Cross Recess Pan Head Thread Forming
P
Wide Plain Washer
CRRHMS
Cross Recess Round Head Machine Screw
PHMS
Pan Head Machine Screw
CRTHMS
Cross Recess Truss Head Machine Screw
PLOW
Plow Bolt
CSNB
Countersunk Square Neck Bolt
RHMS
Round Head Machine Screw
FHMS
Flat Head Machine Screw
RHSNB
Round Head Square Neck Bolt
FTC
Full Thread Cap Screw
SCREW LEVELING Leveling Screw
H
Hex Nut
SCREW THUMB
Thumb Screw
HCLN
Hex Center Lock Nut
SCREW WELD
Weld Screw
HFLCS
Hex Flange Lock Cap Screw
SFCHMS
Slotted Flat Countersunk Head Machine Screw
HFS
Hex Flange Screw
SFHMS
Slotted Fillister Head Machine Screw
HFSLN
Hex Flange Serrated Lock Nut
SP
Special
HFSS
Hex Flange Serrated Screw
SP SCREW
Special Screw
HHCS
Hex Head Cap Screw or Metric Bolt
SQHSS
Square Head Set Screw
HSBHCS
Hex Socket Button Head Cap Screw
SRHMS
Slotted Round Head Machine Screw
HSFCHCS Hex Socket Flat Countersunk Head Cap Screw
SSS
Socket Set Screw
HSHCS
Hex Socket Head Cap Screw
STCS
Self Tapping Cap Screw
HSSS
Hex Socket Head Screw
STHMS
Slotted Truss Head Machine Screw
HTLN
Hex Top Lock Nut
WHEEL
Wheel Studs and Hub Long Bolts
HWHCS
Hex Washer Head Cap Screw
WING
Wing Bolt