6J5730 Nylon Locknut for Caterpillar Equipment

The 6J5730 is a hex nylon locknut for Caterpillar construction and heavy equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The locknut is listed for the following Caterpillar equipment models and series:

• Paving compactors: CP-56, CP-56B, CP-64, CP-68B, CP-74B, CP56B, CP68B, CP74B, CS-56, CS-56B, CS-64, CS-66B, CS-68B, CS-74, CS-74B, CS56B, CS68B, CS74B, CS66B.
• Tracked bulldozers: D1, D2, D3, D3G, D3K LGP, D3K XL, D3K2 LGP, D3K2 XL, D4, D4G, D4K LGP, D4K XL, D4K2 LGP, D4K2 XL, D5G, D5K LGP, D5K XL, D5K2 LGP, D5K2 XL, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6K2 XL.
• Autograders: 120, 140.
• Asphalt pavers: AP-1000D, AP-1000E, AP-1055D, AP-1055E, AP-500E, AP-555E, AP-600D, AP-655D, BG-2455D, BG-260D, BG1000E, BG1055E, BG500E, BG555E, BG600D, BG655D.
• Wheel-type loaders: 906H, 906H2, 906K, 906M, 907H, 907H2, 907K, 907M, 920, 930, 930R, 930T.
• Wheeled tractor-scrapers: 621H, 621K, 627H, 627K, 627K LRC.
• Road regeneration machines: RM-300, RM-500, RM400, RM500B.
• Excavators: 315C, 315D L.
• Articulated dump trucks: D25D, D30D, D350C, D350D, D350E, D400, D400D, D400E, D40D.

Cross-reference numbers

• 6J-5730
• 6J5730

Specifications