8T-5439: Washer-Hard
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    8T-5439: Washer-Hard

    Part Number: 8T-5439
    Brand: Cat
    Retrieving Price.....
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    Flat Washer

    Cat bolts and matching hardened washers and nuts form a matched system which produces consistently high clamp loads.

    Warning: This product can expose you to chemicals includingLead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
    UNITS:
    • US
    • Metric
    • Coating: Zinc-Flake (720 h Salt Spray)
    • Finish: Zinc Flake
    • Finish Notes: Caterpillar is changing from Zinc Plating to a Zinc Flake finish for many washers. The new coating improves corrosion protection to 720 hours. Until stock of the current finish is depleted, you may receive either finish due to the exhaust process.
    • Hardened: Yes
    • Material Description: Steel- Hardened (1000 Mpa MIN yield strength)
    • Washer Type: Flat Washer
    engineer support tractor
    C18 DEUCE 30/30

    wheel-type loader
    966M 972H 972M 980G 962G 972G 924HZ 962H 950G II 908M 950L 906M 966K 928F 966H 972M XE 907H 980M 950H 962G II 938K 966G 962L 992K 972G II 938G II HIN2021D 982M 980G II 928G 966K XE 918M 950K 924H 966M XE 966G II 980L 914G 950G 980K 918F 966L 906H 930K 902 988G 908H2 994H 950 GC 980K HLG 920K 938G 966D 990 II 966F 924G 966F II 986K 938F 908H 994K 930G 914G2 990H 914K 950M 962M 910E 930H 924K 993K 950M Z 972K 988F II 994D 924F 994F 972L 924GZ 962K 910K 962 930M 914M 908K 907M 988H 910F 994 988K 986H 980H 938H 906H2 928HZ 962M Z 906 928H 906K 907K 908 988K XE 966E 910M 907H2 904H 926M 910G 938M 904B

    engine - generator set
    C175-20 3512B C18 3516C 3512C G3520C 3516B C13 G3516B C15 3406C CG170-16 3512 C32 3508 3508B C27 C175-16 G3516 3456 3516 C9 3516E G3516H G3516C PM3516 PMG3516 G3520 C15 I6 C9.3 C9 GEN SET C18 I6 G3520E G3512H G3520H 3412C XQC1600 C13GENSET XQC1200

    wheel-type skidder
    525C 535C 535B 545C 535D 555D 525D 545 545D 525B

    off-highway truck
    793C 777G 773G LRC 795F AC 772 773G OEM 793F AC 793F 775G OEM 793 770 793D 793F XQ 789D 775F 797F 797 793F CMD 773G 773F 797B 775G LRC 793B 775G 795F XQ 793F OEM

    engine - machine
    C4.4

    engine - industrial
    C-12 3176B G3516C C9.3 C13 3512C C-10 G3512H 3512B 3176C 3512 C175-16 PMG3516 3516C C11 3516B G3516 G3512E 3196

    track-type loader
    963D 963K 973C 973 953C 953K 953B 973D 943 963C 953 953D

    telehandler
    TH560B TH417D TH337C TH414C TH103 TH336C TH330B TH407C TH62 TH83 TH314D TH360B TH417C TH220B TH82 TH350B TH406C TH355B TL943C TH514C TH340B TH460B TH63 TH580B

    articulated dump truck
    725C 730C2 725C2 740B D300E II 745 730 730C 740C 745C 740 725 730C2 EJ 735 D250E II 740 GC 735B D350E II D400E II 735C 735 OEM

    mini hydraulic excavator
    305E2 CR 303.5E 303.5E2 303.5C 304E2 CR 303.5E2 CR 305E 305.5E2 CR 305.5D 304C CR 305E2 303E CR 304E2 305 304D CR 305.5E 304.5E2 303C CR 304E 303.5D 305C CR 304 305.5E2 303ECR 305D CR

    road reclaimer
    RM-500 RM500B

    motor grader
    12K 12M 3 AWD 160M 2 12M 2 120L 120 120K 140M 3 AWD 140M 16M3 12M 3 160M 3 AWD 24 140K 2 14L 140M 2 120M 2 160M 3 140K 24M 160K 18M3 160M 140M 3 12M 120K 2 140 24H

    material handler
    MH3037

    wheeled excavator
    W345B II W345C MH M325B W330B

    paving compactor
    CS78B CS-64B CP-663E CP-74B CS-423E CP-68B CP56B CP-54B CS-533E CS-563 CB-335D CS56B CP-64 CB-434D CS-74 CP-56B CB-54B CP-563 CB10 CS-583E CP-76 CS-56B CP-74 CB8 CS-64 CP44B CS-78B CS-573E PF-300C CS79B CS-683E CS-34 CS-433E CP-533E CCS7 CS10 CB-334E XW CS68B CS-663E CB7 CS-74B CP76B CB-334E CS-56 CS-66B CS-54B CP-573E CP-563E CD10 CP-54 PF-300B CP-323C CB-434C CS44B CS-76 CS-531D CS64B CS-583D CS-433C PS-300B CB-34 XW CS-563E CP68B PS-300C CP-56 CS-68B CB-34 PS-500 CP-433E CS-533D CS-573D CP74B CS54B CP54B CS-76B CP-563D CS-54 CP-44 CB-335E CD-54 CS-44 CP-433C CS74B CW12 CS12 CC-34 CS-79B CD8 CCS9 CB-44B CS-323C CS-431C CD-44B CS-563D CP-533D CS11 CB46B CD-54B CP-34 CP-44B CS-44B

    underground articulated truck
    AD30 AD55 AD45B AD55B AD60

    excavator
    350-A 325-A FM L 320C 5110B 329D L 385C L MH 325D L 322C FM 320B FM LL 349E L 325-A 330D FM 365C 336F XE 336E L 320-A N 568 FM 320B LL 325C 322-A L 336F 350-A L 5080 322C 323D S 385C L 336F L 390D 340F L UHD 320N 322 L 320D2 FM 320B N 325D MH M325D L MH 365C L MH 385B 385C 325B L 336E LH 320D FM 325-A L 340F 330B L 320B 345B 325C FM 315B L 320C FM 325D 538 325-A LN 315B FM L 320 L 374D L 336F L XE 365B L 325D FM LL 320-A L 325 L 325C L 375-A L 345C 345C MH 320B S 320B L 385C FS 349E L VG 330 L 350 L 320D L 330C 390D L 5090B 323D LN 325 LN 336E LNH 330C FM 330-A L 330D 336E HVG 320D 375-A 330-A 325B 365B 336E LN M325D MH 336FMHPU 365B II 345B II 365C L 336E 330D MH 320-A 329D LN 336F LN 336E H 324D FM 5130 349E L HVG 5230 325D FM 558 324D FM LL 336F LN XE 5230B 349E 322B L 330-A L 5130B 568 FM LL 320D FM RR 340F L LRE 325B LN 345B II MH 336F LNXE 320-A S 330C L 330C MH

    wheel tractor-scraper
    TS220 627K LRC 613G 637K 627H TS225 TS185 627K TS180

    earthmoving compactor
    836 826K 836H 825G 816K 816F II 836G 836K 826G II 825G II 825K 825C 826H 826G 825H 816F 815K 826C

    generator
    SR4B WEG

    retrofit aftertreatment
    SCR

    engine - truck
    C-9 C9 C7

    petroleum products
    C15 C175-16 C27 CX31-C11I 3516C CX35-P800 TH35-E81 3512C 3512B 3512E C11 C13 C32 CX31-C13I CX31-P600 TH35-C11I TH31-E61 TH31-C9T CX35-C18I TH35-C13I CX31-C9I

    work tool
    H63S H45 H65DS H35DS H70 H90C H100 CVP40 CVP110 100 H55DS H50 FUSION H45DS CVP16 H100S H50S H70S 63 H45S 70 H90CS CVP75 H63 70S

    cold planer
    PM620 PM825 PM622 PM820 PM310 PM313 PM312 PM822 PM-465

    forest products
    553C 541 2670C TK370 558 563C 543 1190T HA770 573C 2570C 570 586C 573D 532 574 TK722 1090 2290 TK381 548 SH-58 HA870 580B 322C 2470C 2491 HFW232 TK741 TK751 522B 570B 564 TK1051 521B TK752 TK711 2590 550 574B 554 2390 TK380 550B 1290T 1190 TK721 HA871 560B 2570D 2670D 511 539 TK732 2391 552 2 1390 TK371 541 2 551 HA771 552 580 522 521 533 563D HH44 DE 2864C

    track-type skidder
    517 527

    backhoe loader
    442E 424D 430F2 428D 444F 438C 446B 428F 416B 436C 426C 442D 422F2 432D 428C 416C 428E 438 426B 427F2 416D 434E 450E 420D 420F 430E 416 436B 428F2 444E 438D 426 420E 450F 426 F2 432F2 436 428B 430D 430F 416E 450 414E 432E 420F2 416F 424B 422E 434F2 428 434F 416F2 446D 444F2 415F2 IL 432F 424B HD 440 438B 446 415F2 424B2 422F

    skid steer loader
    289D 262D 259D 272D XHP 297D XHP 277C 236D 249D 277D 279D 239DR 257D3 287D 246D3 257D 2236D3 289C2 259D3 287C 279C 262D3 289D3 232D3 299D 262 D3 242D 246D 242DR 236DR 246C 232D 299D3 XE 289C 299DR XE 272C 299C 299D XHP 299D2 XHP 239D 279D3 259B3 249D3 272D2 236D3 279C2 272D 272D2 XHP 299D3XHP 297D2 299D3 262C 262C2 256C 226D3 226D 242D3 299DR 277C2 297D 239D3 297C 272D3 299D2 297D2 XHP 287C2 272D3XHP

    wheel dozer
    824G 814K 834K 824G II 824K 814F II 824H 824C 834B 814F 834H 834G

    asphalt paver
    AP655F SE60 VT XW AP600F BG-260D AP500F BG-2455D AP300F AP-1000E AS4251C BG1055E AP-1055B SE50 V AP-500E SE50 VT AP555F BG-2255C AP-600D AP-1055D BG555E AS4252C AP355F AP-655C SE60 V XW BG500E AP-1055E AP-1000F BG655D BG-2455C SE60 V BG600D AP-655D BG1000E AP-555E AP655F L AP-1055F SE60VT XW AS2302C AP-1000D

    integrated toolcarrier
    IT28F IT38F IT62G IT38H IT24F IT38G IT18F IT28G IT62G II IT62H IT38G II IT14G IT14G2

    pipelayer
    572R II PL61 587R 561M 561N PL87 PL83 583T PL72 587T

    marine products
    C9.3 3408C 3512B 3512C 3516C C175-16 C32 G3512E 3516B 3508B

    expanded mining products
    6020B 6015B HRS1220

    track-type tractor
    D5H XL D6T D6R III D6R D6N D7R II D5R LGP D7R XR D6M D6T XL PAT D6H D8R D8R II D9T D6 D6T XW D6N LGP D6R II D11T D8T D7G2 D6T LGP D5M D7E D6R STD D6T LGPPAT D6N XL D6 XE D7R LGP D6T XL D6T XW PAT D6K2 D7R D9R D5N D10T D5R XL D6G2 LGP D6R LGP D6G2 XL D6R XL D7G D6K D7E LGP D6H II D5R2

    load, haul, dump
    R1700K R2900

    oem solutions
    OEMS