5/8-inch lock washer. Used on Century, Vulcan, Chevron, Challenger, Holmes, Champion and Titan wreckers and car carriers, including the Century 1040, Vulcan NV-50 and Chevron Series 20.
Challenger CH-45 Lockwasher, 5/8" Helical – OEM Part No. 0400508
Genuine replacement Lockwasher, 5/8" Helical (part no. 0400508) for the Challenger CH-45, manufactured by Miller Industries Towing Equipment Inc.
| Manufacturer part number | 0400508 |
|---|---|
| Manual description | LOCKWASHER, 5/8" HELICAL |
| Fits | Challenger CH-45 |
| Assembly | Subframe Assembly; Boom Assembly; Underlift & Tower Assembly |
| Diagram reference (item) no. | 22 (Subframe Assembly); 18 (Boom Assembly); 30 (Underlift & Tower Assembly) |
| Quantity used per assembly | 4 (Subframe Assembly); 4 (Boom Assembly); 2 (Underlift & Tower Assembly) |
| Source | Challenger CH-45 Parts Manual, Form No. 0500747 (Rev. 05/2000) |
Parts diagrams:
- Century 1060S SDU2 (2000 manual)
- Century 1150 Knee Boom & Underlift (2017 manual)
- Century 4024 / T2 (2025 manual)
- Century 5030T / T3 (1999 manual)
- Century 5130 & 5230 (2011 manual)
- Century 5130 & 5230 (2025 manual)
- Century 7035 2-Speed (2011 manual)
- Century 7035 Standard Jack Leg (2026 manual)
- Century 9055 (2010 manual)
- Century 9055XL / XP850 (2021 manual)
- Century Formula 6500 / 600 Series (2001 manual)
- Challenger CH-35 (2001 manual)
- Challenger CH-45 (2000 manual)
- Vulcan V-100 (2013 manual)
- Vulcan V-70 2-Winch (2023 manual)
- Chevron Series 20 LCG Gen 2 (2025 manual)
