8T-4001: Hex Head Nut
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    8T-4001: Hex Head Nut

    Part Number: 8T-4001
    Brand: Cat
    Retrieving Price.....

    Hex Head Nut

    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.

    Warning: This product can expose you to chemicals including Lead and lead compounds, which are 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 hex nuts. Until stock of the current plating is depleted, you may receive either Zinc Plating or Zinc Flake due to the exhaust process.
    • Hardened: Yes
    • Hole Thread Pitch: 3.00
    • Material Description: ISO Class 12 or SAE Grade 8 equivilent
    • Nut Type: Hex Head Nuts
    • Thread: Coarse Thread UNC
    marine products
    3516C, C18, 3412C, 3512E, 3516E, G3512E, 3408C

    wheel tractor-scraper
    621H, 623K, TS185, TS180, 631K, TS225, TS220, 621K, 637K, 627H, 623K LRC 627K LRC

    mini hydraulic excavator
    308E2 CR 307C, 307B, 307, 307E2 308C

    forest products
    1390, 584, 574, 552 2 1190T, 2470C, TK721, 579C, TK371, 539, 554, 522B, 533, 2484D, TK380, 1290T, 2384C, 548 TK1051, HA770, 580, 2390, 543, 2391, 522, 574B, 586C, 573C, TK751, 521B, HA871, 2491, 2290, 532, 558 521, 579D, 550, TK732, 553C, 559C, 511, 552, 541 2 2864C, 2484C, 2570C, 584HD, HA771, TK381, TK711, 2590, 563C, 551, 570, 2384D, TK722, 559D, TK370, 2670C, 541, TK752, TK741, HA870

    track type tractors
    D8T, D8N, D9R, D6R2LGP, D6R2XL, D9RLRC, D6RIII, D7ELGP, D8RLRC, D6RXR, D7RXR, D6RXL, D6RIIILGP, D6RIIXL, D6GIILGP, D6RII, D7RLGP

    vibratory single drum pad
    CP-563C, CP-433C, CP-533C, CP56

    load, haul, dump
    R1600H, R1700K

    track-type tractor
    D7R LGP D6T, D7E, 8A D6R III D7G, D8T, D6K2, D6T XW D6G2 XL 8 D5G, D6T LGP D8R D8N, D7G2 D10T2, D9R, D3G, D6R II 8SU D6T XL D7R XR D6R XL D6R, D4G, 8U D9T, D6G2 LGP D6N, D6R STD 57H D6R LGP D7R, D8R II D7E LGP

    wheel feller bunchers
    2570D, 573D, 563D, 2670D

    track-type skidder
    527 517

    log loaders forestry
    568LL

    wheel tractor scrapers
    637K, 627K, 623H, 621K, 627H

    motor grader
    24, 18M3, 14G, 16M3, 140M 3 140M 2 14M-3 24M, 16M, 160M 3 160M 2 12M 3 AWD 12M 2 14M3, 140M 3 AWD 12M 3 160M 3 AWD

    wheel-type loader
    966M XE 926M 982M, 962M, 914G, 924K 950M, 908H 924G, 966H, 966M, 930H, 906K 924GZ, 972H, 938K 907K 903C2 930K 924H, 908H2 966K, 930M 906H2 908M 972M, 980M, 980G II 97AM 990K, 980H, 924HZ, 907M 902C, 992G, 914G2, 928G, 908K 972M XE 950H, 928H, 903C, 902C2, 980G, 907H2 962K, 994H, 994D, 930G, 966K XE 906H 950L, 972G, 928HZ, 950K, 994F, 907H 972K, 972L, 938M 906M 962H, 918M 962L, 966L, 901C2, 901C, 980L, 904H

    retrofit aftertreatment
    SCR

    asphalt paver
    AP-1055B, AP-555E AP-1055E BG1055E, BG-2455C, AP655F, AP-1055F BG-260D, AP555F, BG-2255C, AP-1000E BG-2455D, AP-500E, AP-655C, AP-1055D, AP600F, AP-655D, AP-600D, AP655F L AP500F, BG1000E, BG600D, BG500E, AP-1000F AS4251C, BG555E, AP-1000D, BG655D

    generator
    SR5, SR4B

    road reclaimer
    RM500B, RM-500, RM-300

    drill
    MD6250, MD6310

    wheel loaders
    994, 966L, 924GZ, 930H, IT28G, 966M, 972M, 930K 924HZ, 980M, 982M, 924G, 928G

    wheel dozers
    824H, 854G, 844, 824GII

    wheel excavators
    W345BIIMH

    telehandler
    TH417D, TH417C, TH210, TH414C, TH460B, TH215, TH337C, TH340B, TH407C, TH83, TH63, TH406C, TH62, TH314D, TH82, TH350B, TH580B, TH514C, TH360B, TH336C, TH103, TH330B, TH560B, TH220B, TH355B

    cold planers
    PM-465, PM622, PM-201, PM620LRC

    asphalt pavers
    AP1000F

    engine - generator set
    C27, C175-16, G3512E, 3512, G3520C, G3512H, C4.4, C3.3, C15, C32, C175-20, C18, G3516H, G3516, G3520B, G3516C

    work tool
    VRG50 CV18B, VT30 140, VHS-60 S365, 130 G310B, VHS-10 P325 S305, VT60 P140, CV16, P130, S320, BU118, CV18, MP20, S340, S440, BU115, MP40, VHS-70 VHC-30 P235, S25, G320B, VT40 VHS-30 VRG40 VRG30 H180DS, H120CS, VPC-30 CV16B, P315 P25, MP15, P360 H140DS, MP30, P120, P40, H160CS, H140S, VHP-50 S490, H140CS, H160DS, P225, VPC-60 S50, H130S, S130, S390, VT50 VRG-25/2 S40, H180S, P115, VHC-40 VRG-20/2 S325, VHS-50 VRG-30/2 G315, VHP-40 S465, 120, VHC-50 P28, G330, 115 P215, 160 H160S, H195, SNOW WING P335 G315B, H120S, VHP-30 G320, VPC-50 P16, S30, VPC-40 H115S, S80, VHS-40

    expanded mining products
    6020B

    track excavators
    375, 330C, 330BLN, 330B, 345BIIMH, 345BL, 330BL, 325BL, 325CL, 330CL, 336DL

    articulated trucks
    730, 725OEM, D400EII, 730CEJ, D250EII

    off-highway truck
    777G, 775G OEM 770G, 777E, 797B, 794 AC 773G OEM 772G, 773G LRC 775G LRC 797, 772G OEM 770G OEM 793D, 773G

    vibratory single drum smooth
    CS-573D, CS-531D, CS-323C, CS-583D, CS-563DAW, CS66B, CS74, CS64B

    underground mining loaders
    R1700G

    cold planer
    PM313, PM820, PM822, PM620, PM-565, PM310, PM825, PM-565B, PM622, PM312

    engine - machine
    C4.4

    backhoe loaders
    434E, 422E, 442D, 442E, 428D, 450E, 432D, 420D, 446D, 444E, 430EIT

    petroleum products
    TH35-C15T TH55, TH31-E61 TH35-C11I TH55-E70 CX35-P800 CX31-P600 C18, CX31-C9I TH31-C9T TH31-C9P CX31-C18I CX38-P892 C9, TH31-C9I TH35-E81 TH35-C15I CX38-P800 CX31-C11I C175-16, CX35-C18I CX31-C15I CX31-C13I C7

    paving compactor
    CS-573E, CP-54B CP-433E, CS56B, CS-64 CS68B, CS-74B CS-64B CP-44B CP74B, CS-423E, CS-433E, CS-533E, CS-531D, CP-56B CP-533D, CP-74B CS-533C, CS-68B CS-79B CP-663E, CS-66B PS-300B, CS64B, CP-563E, CB-534D, CP-56 CS-563E, CP-74 CS-76 CB-54 CS-56 CP54B, CS78B, CS-663E, CP-44 CB-564D, CP-533E, CS-563C CP-573E, CS-54B CP-54 CS44B, CB-64 CS-433C, CB-434D, CP-533C, CP-34 CS-56B CS-583E, CS-431C, CS-78B CP-64 CP-433C, CP-76 CP44B, CP-563D, CS-74 CP-68B CS-54 CS79B, CS-44 CS-683E, PF-300B, PF-300C, CP56B, CS-323C, CP-563C, CS-533D, CB-634D, CP-323C, CS54B, PS-500, PS-300C, CS-531C, CS-44B CS74B, CP68B, CS-76B CS-34 CS-573D, CS-563D CS-583D, CP76B, CD-54 CCS9

    engine - industrial
    3126B, C7, G3516C, C9.3, C9.3B, G3516E, C9, C-9, G3512E, 3512E, 3516B

    motor graders
    24M

    compactors
    836G, 826G, 836H

    articulated dump truck
    730, 730C, 730C2, D300E II 725C, 730C2 EJ 725C2, D400E II 725, D350E II D250E II

    defense and federal products
    DEUCE

    integrated toolcarrier
    IT14G, IT28G, IT12B, IT14G2

    skidders
    525DLRC, 527GR, 535B, 545

    engineer support tractor
    C18, 30/30

    wheeled excavator
    W345B II W330B W345C MH M325C MH M325B

    wheel dozer
    844K, 824G II 824K, 854G, 824G

    off highway trucks
    775G, 773GLRC, 772GLRC, 770GLRC, 777GOEM, 777E2

    excavator
    325D MH 350 L 325C, 345C L 365C L MH 330C L 375, 345C, 350, 345B II 345B II MH 365B L 325D FM LL 345B, 330C FM 330 L 336D L 336E LN 330, 385C, 330C, 365B II 330B L 330D, 330B LN 330D MH 558 365B, 345B L 385C L 568 FM LL 385B, 330D L 568 FM 375 L 325D FM M325D MH 365C 385C L MH 330C LN 345C MH 336D, 325B L 365C L 330C MH 336E L 329D L

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

    earthmoving compactor
    825H, 836G, 826G II 826H