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Frame Undercarriage Screws

Find replacement frame and undercarriage components for pallet jacks, walkie stackers, and forklifts — the structural chassis parts that support the load-bearing and drive systems of your equipment. Our Frame Undercarriage collection covers fork assemblies, chassis components, undercarriage brackets, and structural hardware for the most common material handling equipment in service today.

Compatible equipment brands include Crown, Yale, Hyster, Toyota, BT Prime Mover, Raymond, and other major OEM and aftermarket manufacturers. Frame and undercarriage parts are matched by equipment make, model, and serial number range for verified fitment.

Parts categories available:

  • Fork Assemblies — complete fork sets and individual fork tines for pallet jacks and forklifts
  • Chassis Brackets & Mounts — structural brackets for motor, battery, and component mounting
  • Undercarriage Plates & Guards — floor plates, belly guards, and undercarriage protection panels
  • Pivot Pins & Bushings — structural pivot hardware for fork and frame articulation points
  • Frame Weldments — replacement frame sections for structural repairs

How to identify the right frame part: Note your equipment's make, model, and serial number from the data plate. Frame and undercarriage parts are highly model-specific — always cross-reference with your OEM parts manual or contact our team with your serial number for a verified fitment recommendation.

With 440+ frame and undercarriage SKUs in stock, most parts ship same or next business day from our US warehouse.

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  • TO 00590-43271-71, Set Screw
    Up to $0.47 off

    TO 00590-43271-71

    $0.57
    $0.57 $1.04
  • RA 939-353-254, Axle Screw
    Up to $0.14 off

    RA 939-353-254

    $2.00
    $2.00 $2.14
  • RA 939-352-258, Set Screw
    Up to $0.47 off

    RA 939-352-258

    $0.57
    $0.57 $1.04
  • YL 014805000, Set Screw
    Up to $0.22 off

    YL 014805000

    $0.98
    $0.98 $1.20
  • TO 00590-43319-71, Axle Screw
    Up to $0.29 off

    TO 00590-43319-71

    $1.85
    $1.85 $2.14
  • RA 5-001-016, Raymond OEM Screw for 8300, 8400, 8500 Series Electric Pa
    Up to $0.17 off

    RA 5-001-016

    $1.11
    $1.11 $1.28
  • RA 5-001-008, Raymond 5-001-008 OEM Screw for Electric Lift Truck Models 4450, 8300
    Up to $0.24 off

    RA 5-001-008

    $0.94
    $0.94 $1.18
  • PR 313948-000, Axle Screw
    Up to $0.29 off

    PR 313948-000

    $1.85
    $1.85 $2.14
  • PR 301740-003, Set Screw
    Up to $0.47 off

    PR 301740-003

    $0.57
    $0.57 $1.04
  • HY 2309174, Set Screw
    Up to $0.22 off

    HY 2309174

    $0.98
    $0.98 $1.20

Frame Undercarriage Screws — fitment by model

Fits models Part # Wheel size Bore Price
7 HBW 23 TO 00590-43271-71 — — $0.57
102XM Walkie Pallet Truck RA 939-353-254 — — $2.00
102XM RA 939-352-258 — — $0.57
MP/MPB 040 AC YL 014805000 — — $0.98
7 HBW 23 TO 00590-43319-71 — — $1.85
8300, 8400, 8500 RA 5-001-016 — — $1.11
8300, 8400, 8500 RA 5-001-008 — — $0.94
SMX 45 Walkie Pallet Truck PR 313948-000 — — $1.85
SMX 45 Walkie Pallet Truck PR 301740-003 — — $0.57
W40XL, W40XT HY 2309174 — — $0.98

Not sure which fits? Call 1-800-669-7554.