Select Store
For pricing & availability
Add Equipment
Select Store
Add Equipment
Sign in
Hex Head Nut
Brand: Cat
Hex Head Nut
Brand: Cat
This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced
Remanufactured
Non-Returnable
Kit
Replaced
Description:
Cat® fastener parts are designed for specific applications based on size, strength, clamp load, and past performance. This is information other manufacturers do not have. They are selected to last until rebuild or the life of the machine. While it may seem as though non-Cat hardware and fasteners are suitable for your machine, no other company knows your equipment like we do.
Attributes:
•Cat Fasteners are manufactured to precise specifications and are built for durability, reliability, productivity
•Strength & Quality – Fasteners meet or exceed ISO, ASTM, ASME & SAE requirements.
•Cat bolts, nuts, and washers are designed to work together as a system for maximum clamping force.
•Coatings that meet special requirements for different applications (RoHS compliant).
Applications:
Cat bolts and the matching hardened washers and nuts form a performance based system which produces consistently high clamp loads. You can trust Cat Fasteners to help you build it, maintain it, or fix it - for most machine and workshop applications throughout the world.
Units of Measure
GENERATOR
SR4B SR4BHV WEG SR4 SR5
TRUCK ENGINE
1673C 3126E 3306 3116 C7 C9 C-9 C11 C13 C15
INTEGRATED TOOLCARRIER
IT28 IT12B IT38H IT38G IT14G IT14B IT38F IT62G IT62H IT24F IT28G IT28F IT28B IT62G II IT18F IT38G II
TRACK SKIDDER
527 517 D4HTSK II D5HTSK II D4HTSK III
WHEEL SKIDDER
535C 535B 545C 525C 525B 525 515 545
MINI HYD EXCAVATOR
301.8 301.6 301.5 304.5
ROTARY DRILL
MD6540C MD6380
TRACK FELLER BUNCHER
1190 2290 1390 2491 TK732 TK1051 TK722 552 2 TK721 TK752 TK751 541 2 TK741 1290T 2390 2391 2590 TK711 511 522 521 1190T 521B 532 522B 541 551 552
UNDERGROUND ARTICULATED TRUCK
AD22
EXCAVATOR
330 L 345B II 320-A L 325B L 320-A S 320-A N 215D 324D 375-A L 315D L 325-A 336D2 L 323D 322N 322-A LN 312-A 322B 322C 345B 321B 219D 325D L EL300 330 LN 312C L 330C FM 325B 325C 325D 345B L 330-A L 329D LN 314D LCR 231D M325D MH 320D RR 323D S 323D L 385B E240 320N 320B 320C 320D 235B 235C 235D 345B II MH 336D2 L XE 365B 325D FM LL 320D LN E300 318B N 320D FM RR 350-A 336D LN 325D FM 325B LN 320D GC 315-A L 330C L 336D2 318D L 320B LU 320D FM 320B LL 324D FM 329D 330-A 317 N 330C LN 325D MH 330-A LN 365B II 324D LN 330C MH 311D LRR 312B 336D 312C 312D 322B LN 314D CR 326D L 311B 325C L 225D 323D LN 330B LN 330D FM 312B L 311-A 330-A L M325C 320D LRR 315B 315C 336D L 350-A L 229D 322-A 324D L 313D 312D L 322B L 324D FM LL 317-A 325-A L 323D SA 336D2 GC 322 L 317-A N EL240 315-A 320B FM LL 320B S E180 320B N 320B L 245D 315B FM L 330B 330C 330D 245B 320 L 365B L M325D L MH 320B U 325-A FM L 336D2 LXE 340D2 L EL180 320D L 319D LN 325C FM 330B L 319D L 325 L 317B L 330D L 322-A L 322-A N 330D MH 328D LCR 329D L 235 319D 330D LN 320C FM 205 206 318C 322 LN 318B 320-A 340D L 212 317B LN 336D2 XE 315B L 321D LCR 375-A 322C FM
SHOVEL
6040
MULTI TERRAIN LOADER
287C2 267B 247B 247B3 287C 287B 277B 277C 277C2 257B3 257B 267 257 287 277 297C 247
COMPACT TRACK LOADER
279C2 299C 279C 289C 289C2 259B3
WHEEL TRACTOR
623B 623G 623E 623F 621B 621E 621F 621G 627G 627E 627F 633E II 651E 615C II 631E 631G 613C II 611 657E 615C 637G 613C 637E
ROTARY MIXER
RM800 RM500B
HYDRAULIC CONTROL
143 140 48
VEHICULAR ENGINE
3516 3512
TRACK LOADER
933C 935C 935B 939C 973C 973D 953B 953C 953K 931B 931C 963 973 939 933 943 953 963B 963C 963K 931C II 935C II
PETROLEUM ENGINE
C9 C7 3516 3512 C15 C13 C18 C11 C27 C32 3516B 3512C 3512B
SOIL COMPACTOR
815B 815F 825G 815F II 825G II
BACKHOE LOADER
420F2 430D 430E 430F 414E 438D 424B HD 416F2 416 426 428 424 420 434E 434F 432E 432F 432D 438 434 436 430 432 444 446 416E 416F 416D 434F2 432F2 430F2 442D 442E 428F2 424D 424B 446D 422F 422E 424B2 420D 444F 420E 444E 420F 444F2 426 F2 422F2 428F 428D 428E
WHEEL DOZER
854G 834G 834B 814B 814F 844 824G 814F II 824G II
LANDFILL COMPACTOR
836 826G II 816F II 826G 836G 816B 816F
PETROLEUM GEN SET
G3306B
WHEEL LOADER
960F 962H 962G 962L 962K 962M 988B 988G 988F 966D 966F 966E G936 966G 950GC 924F 924H 924G 928F 926E 962 928G 988F II 950G II 994 990 980G II 926 936 950 950B/950E 924GZ 950 GC 938G II 992D 992C 992G 994D 970F 966G II 972G 950E 950G 950F 950H 950K 950M 950L 930G 930R 930T 936E 936F 962G II 938G 938F 938H 990 II 918F 980F II 966F II 962M Z 950M Z 972G II 980C 980F 980H 980G 950F II
TELEHANDLER
RT60 RT50 RTC60 RT50SA
COMPACT WHEEL LOADER
902 908 906 910F 910E 914G
FORWARDER
584 584HD
SOIL STABILIZER
SS-250B SS-250
INDUSTRIAL TRACTOR
HA771 HA871 TK381 TK371
ARTICULATED TRUCK
D250E D400E II D300E II 725C2 D400E 740 GC 730C 725 740 735C 735B 745 730 735 725C 730C2 D250E II D350E D350E II D300E 730 EJECTOR 740C 740B 745C
WHEELED EXCAVATOR
W330B M330D M325C MH W345B II M325B
PNEUMATIC COMPACTOR
PS-200B PF-300B PS-150C PS-150B PS-300B CW34 PS-360B PF-290B CW-34
ENGINE - INDUSTRIAL
LD700E 3406B 3516B
INDUSTRIAL ENGINE
3126B 3116 3114 3304 3306 3512 3516 C-15 3508 C7 C9 3306B C32B 3304B 3412C C32 C27 C18 C9.3 3412 3406 3508B 3516B 3406C 3408B 3408C 3512B 3512C C-9 C11 C13 C15 D330C
QUARRY TRUCK
777E 775D 775B 773E 771D 771C
WHEEL SCRAPER
627G 627E 657E 657B 613C 637E 637G 637D 657
LOGGER
322C 227
WINDROW ELEVATOR
WE-601B
GAS ENGINE
G3304 G3306 G3512E G3512B G3512J G3412 G3408C G3408B G3516J G3516E G3408 G3406 G3516C G398 G399 G3520J G3508J CG137-12 G3508B G3512 G3516 G3508
TRACTOR
784C 784B 768C 772B 776D 776C 776B
BULLDOZER
8SU D5C PAT 6SU D5C PATLGP 9SU 8S 8U 9U 4S 4P 5P 5S 6A 6S 8A 3S 5A PAT 3P 4A
PUMPER
SPP101 SBF214 SPF343 SPF343C
UNDERGROUND ART TRUCK
AE40 AE40 II AD45B AD60 AD55 AD63 AD30 AD45 AD40 AD22 AD55B
POWER MODULE
XQG400 PM3412 PMG3516 PP3516 PM3508 PM3516 PM3512 XQG135
SHOVEL LOGGER
345C
LOAD HAUL DUMP
R1600G R1600H R1700 II R1300 R1600 R2900 R2900 XE R1300G II R1700G R3000H R2900G R1700 R1300G R1700 XE
SITE PREP TRACTOR
586C 2864C
OFF HIGHWAY TRUCK
777E 785D 789G 789D 3508B 793D 777 773 793F 789 785 793
MATERIAL HANDLER
M325D L MH M325D MH
LOAD, HAUL, DUMP
R1700K
MOTOR GRADER
135H 140K 2 140M 2 135H NA 140H ES 12H NA 120H ES 140H NA 24H 24M 160K 160H 160G 160M 16H NA 12H ES 14H NA 120H 120G 24 120B 14 120K 120 GC 140B 163H 140M 140K 140H 140G 143H 140 GC 163H NA 160M 2 120H NA 160H ES 160 16H 16G 14L 150 140 16GC 14H 14G 12H 12G 12M 12K 120 160H NA 120K 2
WINCH
53 54H 57H 56H 59N 59L 58L
OEM SOLUTIONS
3412C
BACKHOE
D3 931
ROTARY CUTTER
RC7 RC20
HYDRAULIC SHOVEL
6040 6030 6060
TRACK-TYPE TRACTOR
D6G2 LGP D3C II D5R LGP D6R II D3C III D3G D3B D3C D4B D4G D4H D4C D5R2 D4E D5B D5C D5M D5N D5H D5G D6D D6N XL D6R D6M D6N D6E D6G D6H D6G SR D6N LGP D4E SR D4C III D6K2 XL D5C III D5R XL D7R D7G D7H D8R D8L D8N D9R D9L D9N D6G2 XL D6K2 D6H II D4H III 30/30 D6K2 LGP D6N OEM D10N D10R D11N D11R D6H XL D6H XR D5H XL D7G2 D8R II DEUCE D4H XL D4C II D7R II
KNUCKLEBOOM LOADER
539
ASPHALT PAVER
BG-240C AP-900B BG-260D BG-260C AP-755 BG-2455D BG-2455C AP-1000B AP-1000D BG-230 AP-200B BG600D BG-2255C BG-230D AP-800 AP-1050B AP-800D AP-800C AP-800B AP-600D AP-200 AP-655C AP-655D AP-650B AP-1050 AP-1055B AP-1055D AP-1000 BG-225C BG655D BG-245C
MARINE ENGINE
C4.4 3116 C8.7 C32 MARINE 3304 C9 C7 3516 3512 3508 C18 C15 D330C 3408B 3408C 3406B 3406C 3406E 3516B 3516C 3516E 3512C C32B 3512B 3126B C7.1 3208 C30 C32 C9.3 3412 3408 C12.9 3508B 3306B 3412C 3412E 3304B
MARINE AUXILIARY
3512 3508 3516C 3516B 3512C 3512B C32 C32B 3508B
TRANSMISSION-MILITARY
CX28
PIPELAYER
587R 578 561N 561M 583R 572R II 572R 589
STABILIZER MIXER
SM-350
MINING EXCAVATOR
5230B 5130 5110B 5230 5130B
FRONT SHOVEL
235C 5080 5090B
VIBRATORY COMPACTOR
CS-431C CP-533D CP-533C CP-533E CS-323C CS-433E CS-433C CS-433B CP-663E CS-653 CS-643 CB-424 CP-64 CP-56 CB-534C CB-534B CP-44 CB-634 CP-76 CB-214B CB-214C CB-214D CB-434B CB-434C CB-434 CP-643 CS-583E CS-583C CS-583D CP-653 CS-563C CS-563D CS-563E CS-56 CS-573 CS-54 CS-583 CS-44 CS-553 CS-551 CS-663E CS-323 CS-531D CS-563 CS-531C CS-533 CS-531 CP-433C CP-433B CP-433E CS-423E CP-323C CS-533C CS-533D CS-533E CS-76 CS-74 CP-563E CP-563D CP-563C CS-64 CB-545 CB-544 CB-534 CB-523B CB-525B CB-634C CB-224D CB-224B CB-224C CB-334D CB-225D CP-563 CP-323 CB-335D CP-553 CP-573E CP-533 CS-573C CS-573D CS-573E CS-683E
ENGINE - GENERATOR SET
3508B
MOBILE HYD POWER UNIT
330D L 329D L 323D LN 336D L 325C 325D 324D LN 340D2 L 325D L 336D 330D 330C 323D L
PETROLEUM PACKAGE
TH48-E80 TH48-E70 CX35-P800 3508 CX31-C11I CX31-C9I CX31-C15I TH31-C9P TH31-C9I CX31-C13I C18 TH35-C11I CX31-C18I TH35-C13I TH35-C15I CX35-C18I CX31
POWER PACKAGE
C7
GENERATOR SET
G3516 G3512 G3508 3508 3412C 3304B G3306 3516 3512 C6.6 G3516B G3516C G3516E 3508C 3508B C9 C4.4 3306B G3512E G3406 C13 XQ375 C13 XQ350 G3412 CG137-12 C18 C15 CG137-08 C9.3 C7.1 SR5 C32 C175-16 G3412C G3520C G3520E 3512C 3512B 3408C 3406C 3516C 3516B
RECLAIMER MIXER
RM400 RM-350B RM-350 RM800 RM500B RM-300 RM-500 RM-250C
ENGINE
G3412 G3408C 3512E 3512C G3516C 3516E G3406 G3408 C32 INDUSTRIAL 3516PETROLEUM C7.1 MARIN 3508PETROL C32B C32B INDUSTRIAL G3412C 3512PETROL C27 INDUSTRIAL
LOCOMOTIVE ENGINE
3516 3512 3516C 3516B 3512C 3512B C32 C27 3508 C32B 3508C 3508B
EJECTOR TRUCK
730C D400E II 740B 730C2 EJ 740 730
COLD PLANER
PM820 PM825 PM822 PM620 PM622 PR-750B PM-565B PM312 PM313 PM310 PR-75 PR-1000 PR-450C PM-465 PM-201 PR-1000C PM-102 PM-565
ROAD RECLAIMER
RM800 RR-250B RM400 RM600 RM500B RM-350B RM500 RR-250
GEN SET ENGINE
3406C 3406B 3408B 3408C G3412C 3516B 3412 3208 3412C 3408 3304B 3306B G3516 G3512 3508B 3116 3114 3306 3304 3508 3512 3516
CHALLENGER
65 75 MT765 MT755 MT745 MT735 75D 75C 75E 95E 70C MTC735 MTC745 MTC755 MTC765 65C 65B 65E 65D 85C 85E 85D
ENGINE - MACHINE
C9 3116 3114 C27 3304 3306 3408
RIPPER
D5 963 3 6 5 4 9 8
SKID STEER LOADER
226B 252B3 226B3 272C 252B 256C 232B 236B 242B3 216B 262C2 236 232 236B3 248 246 242 262 252 262B 262C 268B 216 242B 228 226 246B 246C 248B 216B3
TRUCK
793F XQ 793F OEM 775E 775D 777C 777B 777D 785 789 793 797 795F XQ 793D 793B 793C 793F 773E 773D 797F 797B 773B 777 793F CMD 789C 789D 789B 769D 769C 69D 785G 785C 785D 785B 795F AC 793F AC
WHEEL FELLER BUNCHER
TK370 573C 573D TK380 HA870 553C 2570C 2570D HA770 563C 563D 543 533 2470C 573 2670C 2670D