| 020 02 | BACKHOE, FARM TRACTOR |
| 020 04 | BRUSH AND TREE CHIPPERS |
| 020 06 | BRUSH CUTTERS AND SAWS, MOTOR DRIVEN |
| 020 10 | COUNTERS, ACRE |
| 020 13 | CULTIVATING EQUIPMENT, FARM: GO-DEVILS, ROW TYPE SHOVEL CULTIVATORS, TOOTH AND SPRING HARROWS, ETC. |
| 020 14 | CURB EDGER, HEAVY DUTY, TRACTOR MOUNTED |
| 020 15 | CUTTERS AND SHREDDERS, MOWERS, HEAVY DUTY, FLAIL: TOW TYPE AND CENTER MOUNT TYPE |
| 020 16 | CUTTERS AND SHREDDERS, MOWERS, HEAVY DUTY, REEL AND ROTARY: TOW TYPE AND CENTER MOUNT TYPE |
| 020 18 | DOZER BLADES. FARM TRACTORS |
| 020 20 | DRYING EQUIPMENT, GRAIN |
| 020 23 | ENSILAGE CUTTERS |
| 020 25 | FARM WAGONS |
| 020 27 | FEED MILLS AND MIXERS |
| 020 28 | FEED WAGONS |
| 020 30 | FERTILIZER APPLICATORS AND FITTINGS: LIQUID AND GAS |
| 020 31 | FERTILIZER DISTRIBUTORS, DRY, COMMERCIAL (SEE CLASS 515 FOR LAWN TYPE DISTRIBUTORS) |
| 020 33 | GARDEN TRACTORS, CULTIVATORS, AND PLOWS |
| 020 34 | GANG MOWERS, REEL TYPE, TOWED |
| 020 35 | GRAIN BINS AND TANKS |
| 020 36 | GRADING MACHINES FOR SEEDS, GRAINS AND DRIED VEGETABLES |
| 020 37 | GRASS SEED STRIPPERS AND CLEANERS |
| 020 39 | GRASS SPRIGGERS AND SEEDERS |
| 020 40 | GRINDING MILLS: SEED, GRAIN, DRIED VEGETABLE |
| 020 41 | HARVESTING EQUIPMENT: BEAN, CORN, AND PEA PICKERS AND SHELLERS, COMBINES, COTTON AND FRUIT PICKERS, HEADERS, SLED CUTTERS AND THRESHERS |
| 020 43 | HAYING EQUIPMENT: BALERS, DRYERS, ELEVATORS AND RAKES, ETC. |
| 020 46 | HERBICIDE, INSECTICIDE AND FUNGICIDE APPLICATORS AND DISTRIBUTORS |
| 020 49 | IRRIGATION EQUIPMENT AND SUPPLIES, AGRICULTURAL |
| 020 59 | LAND LEVELERS |
| 020 61 | LOADERS, TRACTOR MOUNTED, FARM |
| 020 62 | LOG SPLITTERS |
| 020 63 | MANURE SPREADERS |
| 020 64 | MOWER, ARTICULATED BOOM: FLAIL, ROTARY, OR SICKLE HEAD |
| 020 65 | MOWER, STEEP SLOPE TYPE WITH CUTTER HEAD ON TELESCOPING BOOM: FLAIL, ROTARY, OR SICKLE BAR CUTTER HEADS, FOR MOUNTING ON TRACTORS OR TRUCKS (SEE CLASS 515 FOR LAWN TYPE MOWERS) |
| 020 66 | MOWER, TRACTOR MOUNTED, STEEP SLOPE TYPE WITH CUTTER HEAD ON TELESCOPING BOOM): FLAIL, ROTARY, OR SICKLE BAR CUTTER HEADS (SEE CLASS 515 FOR LAWN TYPE MOWERS) |
| 020 67 | MOWER-TRACTOR UNIT OR SELF-PROPELLED MOWER, FOR SLOPE MOWING (SEE CLASS 515 FOR LAWN TYPE MOWERS) |
| 020 68 | MOWER, CENTER MOUNTED; AND TRACTOR (SEE CLASS 515 FOR LAWN TYPE MOWERS) |
| 020 69 | PASTURE RENOVATORS |
| 020 71 | PLANTING EQUIPMENT, BROADCASTING |
| 020 72 | PLANTING EQUIPMENT, DRILLING |
| 020 73 | PLANTING EQUIPMENT, ROW CROP |
| 020 74 | PROCESSING MACHINERY AND EQUIPMENT, AGRICULTURAL |
| 020 75 | POSTHOLE DIGGERS, TRACTOR MOUNTED |
| 020 76 | PROTECTION STRUCTURES, ROLLOVER (ROPS) |
| 020 77 | PULVERIZERS AND ROTARY TILLERS, SOIL |
| 020 78 | RECYCLED AGRICULTURAL EQUIPMENT ACCESSORIES AND SUPPLIES |
| 020 79 | ROCK PICKERS AND RAKES |
| 020 80 | PROCESSING MACHINERY AND EQUIPMENT AGRICULTURAL ENVIRONMENTAL: ANEROBIC DIGESTERS, WASTE TO ENERGY |
| 020 81 | RODENT CONTROL EQUIPMENT, TRACTOR OPERATED |
| 020 82 | SPADE, TREE (TRUCK OR TRAILER MOUNTED, OR THREE-POINT HOOK-UP FOR TRACTOR MOUNTING) AND OTHER TREE TRANSPLANTING AND DIGGERS |
| 020 83 | SWEEPS AND OTHER STEEL SHAPES |
| 020 84 | SOIL MIXERS AND SAMPLERS |
| 020 85 | TERRACING EQUIPMENT |
| 020 87 | TILLAGE EQUIPMENT, HEAVY DUTY, FARM: BLADE PLOWS, DISC HARROWS, LISTERS, ROTARY HOES, TOOL BARS, ETC. |
| 020 89 | TRACTORS, FARM, WHEEL TYPE |
| 020 90 | TREE AND ROOT CUTTERS AND STUMP GRINDERS, TRACTOR MOUNTED |
| 020 91 | TREE GIRDLERS AND TIMBER TONGS |
| 020 93 | UMBRELLAS, TRACTOR |
| 020 95 | UNLOADERS AND ELEVATORS, GRAIN |
| 020 96 | WEDGES, STEEL, TREE FELLING AND SPLITTING |