3B-4503: Lockwasher
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    3B-4503: Lockwasher

    Part Number: 3B-4503
    Brand: Cat
    Retrieving Price.....

    Split Ring Lockwasher

    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.
    •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) .
    • This type of washer will keep constant pressure or tightness under heavy load.
    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
    • US
    • Metric
    • Coating: Electroplated Zinc (96 h Salt Spray)
    • Material Description: Spring material default= steel ; variable matl spec
    TH514C, TH417D, TH210, TH306D, TL1055D, TH357D, TH417C, TH408D, TH560B, TH406C, TH337C, TH220B, TH414C, TH336C, TH407C, TL1255D, TH215, TH514D, TL943D, TH3510D, TL642D, TH340B, TH314D, TH360B, TH350B, TH355B, TH580B, TH330B, TH460B

    marine products
    3176C, 3516B, 3508, 3512B, 3516, 3512, 3508B, C12, 3208, C-12, 3196

    G3516B, 3508B


    engine - generator set
    G3520C, G3520B, G3512, 3516B, G3520E, G3516, G3516E, G3508, G3516C, G3516B, 3512C, G3412C, 3512B, 3516

    mini hydraulic excavator
    303 304 305

    forest products
    HH44 DE

    wheel-type loader
    928G, 906H 908H2 910K 908H 907M 907H 907H2 924H, 908M 907K 906M 906K 906H2 914K 914M 910M 918M 908K

    engine - industrial
    G3508, G3304B, 3508, G3516, G3306B, G3520B, G3412, G3306, G3512B, G3512, CG137-08 G3408, 3516, G3304, 3512, 3512C, G3408C, G3406, CG137-12

    off-highway truck
    MT4400D AC 794 AC

    engine - truck
    C15, C-9, C9, C13, C7

    asphalt paver
    AP-1000D, AP-800D, BG-230D, BG-260D, AP-655C, AP-1055D, BG-260C, BG-2455D, AP-1055B, AP-1000B, BG-2455C

    material handler

    integrated toolcarrier

    wheeled excavator
    M325C MH

    engine - machine

    petroleum products
    3512C, TH35-C15T 3508C, TH35-C13T TH31-E61 3512B, TH31-C9T 3516C, TH35-E81 G3306B

    314C 320C, 318B N 320D RR 320D LRR 320D L 318C, 312C, 320C FM 315C, 321C 323D L 320D, 312C L 317B LN 320D FM 313B 318B, 323D S 317B L 323D LN M325D MH 311C M325D L MH 320C L 319C 330C