Bolt Screw Cap

Enhance your heavy equipment’s performance with the Case Construction Bolt Screw Cap #87337. Designed for durability and precision, this essential part ensures secure fastening, making it ideal for maintaining your machinery’s reliability and efficiency on the job site.

Compatible equipment

This part fits 558 - 3-BOTTOM 14'''' MAINFRAME ASSEMBLY, 559 - 3-BOTTOM 16'''' MAINFRAME ASSEMBLY, 560 - 4-BOTTOM 14'''' MAINFRAME ASSEMBLY, 561 - 4-BOTTOM 16'''' MAINFRAME ASSEMBLY, 562 - 5-BOTTOM 14'''' MAINFRAME ASSEMBLY, 563 - 5-BOTTOM 16'''' MAINFRAME ASSEMBLY, 590 - 3-BOTTOM 14'''' MAINFRAME ASSEMBLY, 591 - 3-BOTTOM 16'''' MAINFRAME ASSEMBLY, 592 - 4-BOTTOM 14'''' MAINFRAME ASSEMBLY, 593 - 4-BOTTOM 16'''' MAINFRAME ASSEMBLY, PRECISION SPRAY FIELD SPRAYER, DAVIS TASKFORCE SUPER TRENCHER, CASE CRAWLER TRACTOR (S/N 7103001 & AFTER), INTERNATIONAL DIESEL TRACTOR, BALE WAGON, INTERNATIONAL 66 SERIES DIESEL TRACTOR, CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER), CASE CRAWLER EXCAVATOR, CASE CRUZ-AIR WHEELED EXCAVATOR, CASE AGRI-KING DIESEL TRACTOR, INTERNATIONAL HARVESTER MOWER, CONCORD AIR SYSTEM, SPEEDROWER SELF-PROPELLED WINDROWER, NH FARM LOADER, INTERNATIONAL HARVESTER BALANCED MOWER, DRAPER HEADER, AUGER HEADER, NEW HOLLAND HEADER FOR BIDIRECTIONAL TRACTORS, 6 CYL TRACTOR COUNTY COMMERCIAL SUPER 6, CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000), CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7109000 TO 7110299), CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7110300 & AFTER), CASE CRAWLER TRACTOR, CASE CRAWLER TRACTOR (NORTH AMERICA), CASE LOGGER CRAWLER EXCAVATOR, 161 - FOUR ROW HOOK MARKERS, DROTT CRAWLER EXCAVATOR, INTERNATIONAL HARVESTER DISK HARROW, CASE IH ADVANCED SEED METER PLANTER, CASE TRACTION KING TRACTOR (AFTER S/N 9806101), CASE TRACTION KING TRACTOR (BEFORE S/N 9806101), DAVID BROWN SELECTAMATIC TRACTOR (S/N 700001 & UP), TRACTOR - KRAMER HEAVY DUTY 4WD MODIFICATION, CASE IH PIVOT TRANSPORT ASM PLANTER, DAVID BROWN DIESEL TRACTOR (S/N 11150001 & AFTER), DAVID BROWN SELECTAMATIC DIESEL TRACTOR, PIVOT TRANSPORT PLANTER EARLY RISER SERIES, FRONT FOLD TRAILING PLANTER EARLY RISER SERIES, PLANTER 12 ROW 2 POINT HITCH, PLANTER 16 ROW 2 POINT HITCH, PLANTER 16 ROW DRAW BAR HITCH, PLANTER 24 ROW 2 POINT HITCH, PLANTER 24 ROW DRAW BAR HITCH, CASE AGRI-KING TRACTOR (PRIOR TO S/N 8736001), CASE AGRI-KING TRACTOR (S/N 8736001 & AFTER), CASE DIESEL TRACTOR, SERIES - MOLDBOARD PLOWS, DMI ECOLO-CHAMP COLTER CHISEL, CASE CULTIVATOR, CASE AGRI-KING TRACTOR (PRIOR TO S/N 8727601), CASE AGRI-KING TRACTOR (S/N 8727601 & AFTER), DISCBINE DISC MOWER CONDITIONER, DAVID BROWN DIESEL TRACTOR, DISCBINE FLAIL DISC MOWER CONDITIONER, TRACTOR - ORCHARD & GROVE / ROWCROP EQUIPMENT, CASE IH HIGH CLEARANCE CULTIVATOR, INTERNATIONAL HARVESTER CULTIVATOR, HAYBINE MOWER CONDITIONER, SELF-PROPELLED HAYBINE MOWER CONDITIONER, INTERNATIONAL LOADER, VERSATILE 4WD TRACTOR, VERSATILE SERIES-2 4WD TRACTOR - 1977, VERSATILE SERIES-2 4WD TRACTOR - 1981, VERSATILE TRACTOR LOADER ATTACHMENTS, CASE AGRI-KING TRACTOR (''''SPIRIT OF ''76'''' OPTION), NH PULL TYPE FORAGE HARVESTER, SERIES - CASE UNI-LOADER SKID STEER LOADER, FC 180 BU AIR CART ASN Y9S015001, FC 180 BU AIR CART BSN Y9S015001, CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA), CASE UNI-LOADER SKID STEER LOADER, NH SP FORAGE HARVESTER, CASE DIESEL TRACTOR (PRIOR TO S/N 17895000), CASE DIESEL TRACTOR (S/N 17895000 THRU 002 & UP), 131 - 712 SERIES IND LOADER - IND TRACTOR, 181 - 712 SERIES LOADER SUPER DUTY IND, 332 - 712 SERIES FRAME A FORD IND LOADER, 522 - KIT ATTACHING & HYD. (2100 & 3100) 730 SERIES, 541 - KIT ATTACHING & HYD. (2100 & 3100 AP 69/8-70) 730 SERIES, 564 - KIT ATTACHING & HYDRAULIC (2100 & 3100 2600-3600) 730 SERIES, NH LARGE SQUARE BALER, INTERNATIONAL HARVESTER SELF-PROPELLED WINDROWER, NH BALE ACCUMULATOR, CASE DIESEL TRACTOR (PRIOR TO S/N 17897500), CASE DIESEL TRACTOR (S/N 17897500 TO 17897505 17897510 & AFTER, NH SP FORAGE HARVESTER AFTER S/N 404591, NH SP FORAGE HARVESTER S/N 404501-404590, INTERNATIONAL INDUSTRIAL DIESEL TRACTOR, 126 - FORD 902 FRAME & HITCH ROTARY CUTTER, PRECISION AIR CART, INTERNATIONAL HARVESTER HAY SWATHER, CASE IH FRONT END LOADER, 3 CYL AG LCG TRACTOR, 3 CYL AG TRACTOR ALL PURPOSE, 3 CYL HIGHWAY TRACTOR, 3 CYL AG HIGHWAY TRACTOR, FC 230 BU AIR CART BSN Y9S015001, INTERNATIONAL HARVESTER ROUND BALER, INTERNATIONAL INDUSTRIAL TRACTOR, INTERNATIONAL HARVESTER BIGROLL ROUND BALER, CASE TRACTION KING TRACTOR (AFTER S/N 8762940), CASE TRACTION KING TRACTOR (BEFORE S/N 8762940), MCCORMICK-INTERNATIONAL ROTARY CUTTER, CASE IH RIP-STRIP, TIL - CASE IH INLINE RIPPER, TIL - DMI IN LINE RIPPER, ROLABAR RAKE PIVOT TONGUE HITCH ASSEMBLY, ROLABAR RAKE, 3 CYL AG NARROW TRACTOR, 3 CYL AG TRACTOR RICE, 3 CYL VINEYARD TRACTOR, CASE TRACTION KING TRACTOR, VERSATILE BIDIRECTIONAL TRACTOR, 3 CYL AG TRACTOR, F25 - MCCORMICK-INTERNATIONAL ROTARY CUTTER, FTC25 - MCCORMICK-INTERNATIONAL ROTARY CUTTER, INTERNATIONAL HARVESTER BALE MOVER, PRECISION DISK DRILL, DMI HYDRA WIDE PLOW, CASE/BELOIT SKID KING WHEEL LOADER, INTERNATIONAL HARVESTER PLANTER, CASE SKID KING WHEEL LOADER, NH LIQUID MANURE SPREADER, CASE 4-CYL. DIESEL POWER UNIT, CASE CRAWLER TRACTOR (BEFORE S/N 3008188), SERIES - FORD UNIT PLANTER, DMI NUTRI-PLACR, CASE CRAWLER TRACTOR (S/N 3019001 TO 3023000), CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301), CASE CRAWLER TRACTOR (S/N 3032301 TO 3039619), CASE CRAWLER TRACTOR (S/N 3039619 & AFTER), INTERNATIONAL HARVESTER PACKER-MULCHER, PATRIOT SPRAYER, BACKHOE AND LOADER FOR 530CK TRACTORS, BACKHOE FOR W7 W9A W9B W10, CASE WING CHISEL PLOW, INTERNATIONAL HARVESTER PLANTER CARRIER, NH CROP CHOPPER, TANDEM - 22''-34'' DISK HARROW, TANDEM - 42'' - 47'' DISK HARROW, SERIES - CASE POWR-SET SEMI-MOUNTED MOLDBOARD PLOWS, VERSATILE SWATHER, 3 CYL HIGHWAY UTILITY TRACTOR, 3 CYL UTILITY TRACTOR, VERTICAL TILLAGE 42 FT WIDTH, VERTICAL TILLAGE 47 FT WIDTH, TRUE-TANDEM DISK HARROW, FC 340 BU AIR CART, DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER), INTERNATIONAL HARVESTER SPRING-TOOTH HARROW, 3 CYL NARROW ORCHARD TRACTOR, TANDEM - 19''-37'' DISK HARROW, FC 380 BU AIR CART ASN Y9S015001, FC 380 BU AIR CART BSN Y9S015001, CASE IH FLEX WING TANDEM DISK HARROW, 3 CYL AG RICE TRACTOR, DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER), DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER), FLEX HOE DRILL, SERIES - CASE SEMI-MOUNTED PLOWS, CASE IH SELF-PROPELLED WINDROWER (S/N 4501 & AFTER), VERSATILE HYDROSTATIC SWATHER, VERSATILE SP SWATHER - 1976, VERSATILE SP SWATHER - 1977, VERSATILE SP SWATHER - 1980, VERSATILE SP SWATHER - 1981, VERSATILE SP SWATHER - 1982, VERSATILE SP SWATHER - 1983, VERSATILE SP SWATHER - 1984, MOUNTED STACKER PLANTER, INTERNATIONAL TRACTOR, DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR, DROTT SERIES-A CRAWLER EXCAVATOR, DROTT SERIES-B CRAWLER EXCAVATOR, CASE SKID STEER LOADER, SKID STEER - 410 NA BSN N7M480924 410 EU BSN N7M468736, 3 CYL AG TRACTOR ALL PURPOSE - 1965, 3 CYL AG TRACTOR ALL PURPOSE - 1975, INTERNATIONAL 4WD DIESEL TRACTOR, DMI APPLICATOR - 1990, INTERNATIONAL HARVESTER MOLDBOARD PLOW, 3 CYL ORCHARD TRACTOR, INTERNATIONAL HARVESTER COMPACT LOADER, 3 CYL TRACTOR LOADER BACKHOE, CASE IH MOLDBOARD PLOW, INTERNATIONAL HARVESTER BLADE, CASE CRAWLER TRACTOR (S/N 3012301 & AFTER), CASE IH FIELD CULTIVATOR, FC 430 BU AIR CART ASN Y9S015001, FC 430 BU AIR CART BSN Y9S015001, FLEX-AIR APPLICATOR, FLEX-AIR APPLICATOR - 1999, FLEX-AIR APPLICATOR - 2003, NH SEMI-MOUNTED SICKLE MOWER, VERSATILE SP HYDROSTATIC SWATHER, VERSATILE SP SWATHER DIESEL ENGINE - 1982, VERSATILE SP SWATHER DIESEL ENGINE - 1983, VERSATILE SP SWATHER GAS ENGINE - 1982, VERSATILE SP SWATHER GAS ENGINE - 1983, VERSATILE SP SWATHER GAS ENGINE - 1984, VERSATILE HYDROSTATIC SWATHER - 1972, VERSATILE HYDROSTATIC SWATHER - 1974, CASE TRACTOR, CASE IH TRACTOR, NH FULL-MOUNTED SICKLE MOWER, CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436), CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306), CASE CRAWLER TRACTOR (S/N 3060306 & AFTER), CASE DIESEL ENGINE & POWER UNIT (SIZE 111), INTERNATIONAL HARVESTER 4 & 6-ROW HIGH CLEARANCE CULTIVATOR, 3 CYL SPECIAL UTILITY TRACTOR, INTERNATIONAL HARVESTER SEED BED CONDITIONER, AG LOADER, NH TRAIL SICKLE MOWER, CASE CABLE LAYER W/301B ENGINE (PRIOR TO S/N 3058169), CASE CABLE LAYER W/336 ENGINE (S/N 3058169 & AFTER), VERSATILE SP SWATHER, CASE IH DISK HARROW, HAYBINE PIVOT TONGUE MOWER CONDITONER, CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER), DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER), CASE IH SELF-PROPELLED WINDROWER (S/N 1901 & AFTER), VERSATILE SP COMBINE, DMI ECOLO-TIGER, DMI ECOLO-TIGER - DISC LEVELER, DMI ECOLO-TIGER - TINE HARROW, ECOLO-TIGER MULCH CHISEL, CASE IH ECOLO-TIGER, DMI NUTRI-TILL''R, DMI NUTRI-TILL''R - 6 & 8 ROW, NUTRI-TILLER - MOUNTED, NUTRI-TILLER - PULL TYPE, 3 CYL TRACTOR LOADER, NH BALE THROWER, INTERNATIONAL CHISEL PLOW, MCCORMICK-INTERNATIONAL CHISEL PLOW, INTERNATIONAL HARVESTER CHISEL PLOW, 4 CYL AG TRACTOR, 4 CYL AG TRACTOR 10 SERIES, 4 CYL AG TRACTOR 40 SERIES, CASE IH SEED BED CONDITIONER, 4 CYL AG TRACTOR FLAT DECK, CASE IH CHISEL PLOW, 4 CYL AG TRACTOR MEXICO, FLEX TILL SEEDING CULTIVATOR, CASE TURBO HORIZONTAL DIRECTIONAL DRILLING MACHINE, LIQUID SYSTEM APPLICATOR - 2003, 4 CYL AG TRACTOR 10 SERIES (U.K. ONLY), NH ROUND BALER, 4 CYL AG TRACTOR ROW CROP, 4 CYL ORCHARD TRACTOR, 4 CYL ORCHARD TRACTOR 10 SERIES, 4 CYL ORCHARD TRACTOR 40 SERIES, CHISEL PLOW, COULTER CHISEL, 4 CYL AG TRACTOR FLAT DECK 10 SERIES, PARABOLIC CHISEL, CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281), CASE CONSTRUCTION KING LOADER BACKHOE (UP TO S/N 9101501), CASE SERIES-B CONSTRUCTION KING LOADER BACKHOE (S/N 9102282 TO 9103968, CASE SERIES-B LOADER BACKHOE (S/N 9103967 TO 9105879), CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008), CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 9111009 & AFTER), CASE CONSTRUCTION KING LOADER BACKHOE, CONSER-TILL, CASE IH SNOW BLOWER, CASE IH HI-CLEARANCE TRAILING MOLDBOARD PLOW, INTERNATIONAL HARVESTER TRAILING MOLDBOARD PLOW, VERSATILE 4WD TRACTOR - 1972, VERSATILE 4WD TRACTOR - 1973, VERSATILE SERIES-2 4WD TRACTOR - 1976, CASE IH GRAIN DRILL, SERIES - FORD LOADER, BHX190 BACKHOE, BHX172 BACKHOE, BHX1102 BACKHOE, SERIES - QUICK ATTACH FARM LOADERS, CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500), FORD LOADER, FARM LOADERS, QUICK ATTACH FARM LOADER, CASE IH DUPLEX PULL-TYPE WINDROWER, CASE CRAWLER TRACTOR (AFTER S/N 7070351), VERSATILE SERIES-2 4WD TRACTOR - 1976., VERSATILE SERIES-2 4WD TRACTOR - 1977., BACKHOE, BACKHOE., CASE SKID STEER LOADER - ASN JAF0318922 (NA) JAF0352169 (EU), 4 CYL TRACTOR ROW CROP, INTERNATIONAL 66 SERIES TRACTOR, 6 CYL AG TRACTOR, 6 CYL AG TRACTOR 40 SERIES, 6 CYL ORCHARD TRACTOR 40 SERIES, NH SINGLE BALE MOVER, PRECISION HOE, SERIES - 6 CYL TRACTOR, VERSATILE 4WD TRACTOR - 1973., VERSATILE SERIES-2 4WD TRACTOR - 1976.., VERSATILE SERIES-2 4WD TRACTOR - 1977.., FLEX-AIR APPLICATOR - 2009, CASE IH AIR SEEDER, NH BALE MOVER, SERIES - INTERNATIONAL HARVESTER LISTER, 6 CYL AG TRACTOR ROW CROP, VERSATILE LARGE 4WD TRACTOR, FARMALL TRACTOR, SERIES - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (PRIOR TO S/N 8253500), SERIES - CASE SEMI-MOUNTED POWR-SET MOLDBOARD PLOW, CASE IH 9FT ROTARY MOWER CONDITIONER, CASE IH 12FT ROTARY MOWER CONDITIONER, CASE IH 14FT MOWER CONDITIONER, CASE IH CENTER PIVOT MOWER CONDITIONER, 6 CYL AG TRACTOR INDUSTRIAL, CASE CRAWLER TRACTOR (S/N 7073469 & AFTER) (NORTH AMERICA), CASE CRAWLER TRACTOR (UP TO S/N 7073468) (NORTH AMERICA), CASE LONG TRACK CRAWLER TRACTOR, VERSATILE LARGE 4WD TRACTOR - 1973, VERSATILE LARGE 4WD TRACTOR - 1975, VERSATILE SERIES-2 4WD TRACTOR - 1976:, VERSATILE SERIES-2 4WD TRACTOR - 1977:, VERSATILE 4WD TRACTOR - 1978:, VERSATILE 4WD TRACTOR - 1979:, VERSATILE 4WD TRACTOR - 1980:, VERSATILE 4WD TRACTOR - 1981:, VERSATILE 4WD TRACTOR - 1982:, VERSATILE 4WD TRACTOR - 1984:, VERSATILE 4WD TRACTOR S/N 151801 & ON, CASE IH MID-SIZE RECTANGULAR BALER, CASE IH MID-SIZE RECTANGULAR BALER (EUROPE), CASE IH MID-SIZE RECTANGULAR BALER (NORTH AMERICA), CASE IH BALER AND ACCUMULATOR, CASE IH LARGE RECTANGULAR BALER, CASE IH BALE ACCUMULATOR, CASE IH LARGE (3 X 4) RECTANGLER BALER, KNOTTER BLOWER KIT, CASE SKID STEER LOADER - ASN JAF0352234 (NA) JAF0352715 (EU) including models '10, 100, 1000, 1000D, 1026, 1030, 1032, 1033, 1034, 1036, 1037, 1038, 1066, 1070, 1080, 1080B, 1085B, 1085C, 1086B, 1090, 110, 1100, 110TL, 1110, 1112.

Frequently asked questions

What is the part number?

The manufacturer part number is 87337.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.

30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.