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Trailer Spindle Nuts

Ensure secure and reliable wheel assembly with our trailer spindle nuts. These nuts are designed to keep your trailer wheels properly fastened and functioning smoothly.

Our selection includes various sizes and styles to meet your specific needs, providing the perfect fit for different trailer types.

Maintain your trailer's integrity. Browse our trailer spindle nuts today and ensure your wheels are securely attached.

Al-Ko 16k Spindle Nut, Washer, and Cotter Pin - K71-872-00

Made In The USA

Fits AL-KO and Hayes Axle, 10K - 16K axles. (K568135) Dx Part No Quantity Description 005-224-

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Price: $48.99

Dexter Axle Spindle Nut for 9,000 lbs. - 10,000 lbs. GD Axles - 006-096-00

Dexter Axle Spindle Nut for 9,000 lbs. - 10,000 lbs. GD Axles - 006-096-00 1.5"-12 GR 2

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Price: $11.99

Dexter Axle Spindle Nut Retainer for E-Z Lube Axles - 006-190-00

Dexter Axle Spindle Nut Retainer for E-Z Lube Axles - 006-190-00 Will fit 2,000 lbs. to 8,000 lbs trailer axles with 1" D-Shaped Trailer spindle.

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Price: $5.99

Dexter Nut and D-Washer Kit - K71-622-00

Made In The USA

Fits Dexter axles (after 6/02). Note: Kit is not to be used on all D20, #8 and #9 axles. It should only be used on axles that have a factory installed "D" washer between the outer bearing and t

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Price: $39.99

Fits Dexter 10" x 1¹⁄₂" and 10" x 2¹⁄₄" hubs, 1"-14 UNS - K71-322-00

Made In The USA

Fits Dexter 10" x 1¹⁄₂" and 10" x 2¹⁄₄" hubs, 1"-14 UNS

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Price: $29.99

Fits Dexter 10K HD, 12K and 15K, 1³⁄₄"-12 UNF, for one end - K71-341-00

Made In The USA

Fits Dexter 10K HD, 12K and 15K, 1³⁄₄"-12 UNF, for one end

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Price: $56.99

Fits Dexter E-Z Lube axles, 1"-14 UNS (prior to 6/02) - K71-335-00

Made In The USA

Fits Dexter E-Z Lube axles, 1"-14 UNS (prior to 6/02)

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Price: $25.99

Lippert® 1" D-Flat Spindle Nut Retainer Kit - 2023134657

Lippert® 1" D-Flat Spindle Nut Retainer Kit #2023134657 Complete spindle nut retainer kit (1) 6-slot castle spindle nut with 1"-14 threads (1) D-flat spindle washer with

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Price: $11.99

Lippert® 1" Round Spindle Nut Retainer Kit for 3,500-8,000-lb. Axle Hubs - 2023134656

Lippert® 1" Round Spindle Nut Retainer Kit for 3,500-8,000-lb. Axle Hubs #2023134656 Locks wheel bearings in place, preventing unwanted movement and ensuring smooth wheel rotation

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Price: $11.99

Lippert® 1" Spindle Nut - 6-Slot Castle - 122081

Lippert® 1" Spindle Nut - 6-Slot Castle #122081 Replacement spindle nut For 3,500 to 8,000-lb. axle capacities 6-slot castle nut 1"-14 threads 1-1/

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Price: $2.99

Lippert® 1.5" Round Spindle Nut Retainer Kit for 10,000-lb. Axle Hubs - 2023134021

Lippert® 1.5" Round Spindle Nut Retainer Kit for 10,000-lb. Axle Hubs #2023134021 Complete spindle nut retainer kit (1) 6-slot castle spindle nut with 1-1/2"-12 threads

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Price: $15.99

Lippert® 1.75" Round Spindle Nut Retainer Kit for 12,000-16,000-lb. Axle Hubs - 2023134022

Lippert® 1.75" Round Spindle Nut Retainer Kit for 12,000-16,000-lb. Axle Hubs #2023134022 Complete spindle nut retainer kit (1) 6-slot castle spindle nut with 1-3/4"-12 threads

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Price: $15.99

Lippert® 6-Slot Castle Spindle Nut - 1-1/2"-12 Threads, - 181894

Lippert® 6-Slot Castle Spindle Nut - 1-1/2"-12 Threads, #181894 Replacement spindle nut For 10,000-lb. axle capacities 6-slot castle nut 1-1/2"-12 threads

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Price: $11.99

Lippert® 6-Slot Castle Spindle Nut - 1-3/4"-12 Threads - 330037

Lippert® 6-Slot Castle Spindle Nut - 1-3/4"-12 Threads #330037 Replacement spindle nut For 12,000 to 16,000-lb. axle capacities 6-slot castle nut 1-

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Price: $16.99

Lippert® 6-Slot Castle Spindle Nut, 10,000-lb. Axles, 1-1/2"-12 Thread Size, 10 Pack - 2025027770

Lippert® 6-Slot Castle Spindle Nut, 10,000-lb. Axles, 1-1/2"-12 Thread Size, 10 Pack #2025027770 Locks wheel bearings in place, preventing unwanted movement and ensuring smooth wheel rotation

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Price: $105.95

Lippert® 6-Slot Castle Spindle Nut, 12,000-16,000-lb. Axles, 1-3/4"-12 Thread, 10 Pack - 2025027771

Lippert® 6-Slot Castle Spindle Nut, 12,000-16,000-lb. Axles, 1-3/4"-12 Thread, 10 Pack #2025027771 Locks wheel bearings in place, preventing unwanted movement and ensuring smooth wheel rotati

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Price: $159.95

Lippert® 6-Slot Castle Spindle Nut, 3,500-8,000-lb. Axles, 1"-14 Thread Size, 10 Pack - 2025027769

Lippert® 6-Slot Castle Spindle Nut, 3,500-8,000-lb. Axles, 1"-14 Thread Size, 10 Pack #2025027769 Locks wheel bearings in place, preventing unwanted movement and ensuring smooth wheel rotatio

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Price: $19.95

Lippert® Cotter Pin - 1.75" - 122075

Lippert® Cotter Pin - 1.75" #122075 Standard cotter pin For 8,000-lb. axle capacities Overall length: 1-3/4"

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Price: $1.99

Lippert® Cotter Pin - 2.25" - 181899

Lippert® Lippert® Cotter Pin - 2.25" - 181899 Standard cotter pin For 10,000 to 16,000-lb. axle capacities Usable length: 2-1/4" Overall length: 2-3

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Price: $2.99

Lippert® Cotter Pin, 10,000-16,000-lb. Axles, 1/4" Diameter, 2-1/4" Length, 10 Pack - 2025027791

Lippert® Cotter Pin, 10,000-16,000-lb. Axles, 1/4" Diameter, 2-1/4" Length, 10 Pack #2025027791 Ensures spindle castle nut stays secure, adding an extra layer of safety to the assembly

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Price: $9.95

Lippert® Cotter Pin, 8,000-lb. Axles, 1/8" Diameter, 1-3/4" Length, 10 Pack - 2025027790

Lippert® Cotter Pin, 8,000-lb. Axles, 1/8" Diameter, 1-3/4" Length, 10 Pack #2025027790 Ensures spindle castle nut stays secure, adding an extra layer of safety to the assembly Sta

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Price: $2.95

Lippert® D-Flat Spindle Washer; 1" - 1.68" OD - 119215

Lippert® D-Flat Spindle Washer; 1" - 1.68" OD #119215 Replacement D-flat spindle washer For 2,000 to 8,000-lb. axle capacities Inside diameter: 1" Outsid

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Price: $2.99

Lippert® Grease Zerk - 122255

Lippert® Grease Zerk #122255 Replacement grease zerk for all Super-Lube axle spindles by Lippert Allows for easy lubrication of wet bolt equalizers and lubricated axles

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Price: $0.99

Lippert® Grease Zerk for Wet Bolt Equalizers & Lubricated Axles, 10 Pack - 2025027802

Lippert® Grease Zerk for Wet Bolt Equalizers & Lubricated Axles, 10 Pack #2025027802 Provides the entry point for greasing various suspension components Works with all Lippert

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Price: $5.95

Lippert® Round Spindle Washer - 1.06" ID - 2" OD - 179660

Lippert® Round Spindle Washer - 1.06" ID - 2" OD #179660 Replacement round spindle washer Inside diameter: 1.06" Outside diameter: 2"

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Price: $1.99

Lippert® Round Spindle Washer - 1.5" ID - 3" OD - 181895

Lippert® Round Spindle Washer - 1.5" ID - 3" OD #181895 Replacement round spindle washer For 10,000-lb. axle capacities Inside diameter: 1-5/8" Outside d

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Price: $5.99

Lippert® Round Spindle Washer - 1.5" ID - 3" OD - 358550

Lippert® Round Spindle Washer - 1.5" ID - 3" OD #358550 Replacement round spindle washer For 12,000 to 16,000-lb. axle capacities Inside diameter: 1

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Price: $7.99

Lippert® Round Spindle Washer; 1" ID - 1.68" OD - 119214

Lippert® Round Spindle Washer; 1" ID - 1.68" OD #119214 Replacement round spindle washer For 2,000 to 8,000-lb. axle capacities Inside diameter: 1.03" Ou

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Price: $0.99

Lippert® Spindle Washer, 10,000-lb. Axles, 1-1/2" ID, 3" OD, Round,10 Pack - 2025027758

Lippert® Spindle Washer, 10,000-lb. Axles, 1-1/2" ID, 3" OD, Round,10 Pack #2025027758 Engineered to fit perfectly with your spindle nut and axle assembly, ensuring seamless integration

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Price: $45.95

Lippert® Spindle Washer, 12,000-16,000-lb. Axles, 1-7/8" ID, 3-3/8" OD, Round, 10 Pack - 2025027759

Lippert® Spindle Washer, 12,000-16,000-lb. Axles, 1-7/8" ID, 3-3/8" OD, Round, 10 Pack #2025027759 Engineered to fit perfectly with your spindle nut and axle assembly, ensuring seamless integ

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Price: $74.95

Lippert® Spindle Washer, 2,200-4,400-lb. Axles, 1" ID, 1-11/16" OD, D-Flat,10 Pack - 2025027757

Lippert® Spindle Washer, 2,200-4,400-lb. Axles, 1" ID, 1-11/16" OD, D-Flat,10 Pack #2025027757 Engineered to fit perfectly with your spindle nut and axle assembly, ensuring seamless integrati

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Price: $10.95

Lippert® Spindle Washer, 2,200-8,000-lb. Axles, 1" ID, 1-11/16" OD, Locking Tang, 10 Pack - 2025027755

Lippert® Spindle Washer, 2,200-8,000-lb. Axles, 1" ID, 1-11/16" OD, Locking Tang, 10 Pack #2025027755 Engineered to fit perfectly with your spindle nut and axle assembly, ensuring seamless in

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Price: $9.95

Lippert® Spindle Washer, 5,200-8,000-lb. Axles, 1-1/16" ID, 2" OD, Round, 10 Pack - 2025027754

Lippert® Spindle Washer, 5,200-8,000-lb. Axles, 1-1/16" ID, 2" OD, Round, 10 Pack #2025027754 Engineered to fit perfectly with your spindle nut and axle assembly, ensuring seamless integratio

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Price: $11.95

Lippert® Tang Spindle Washer - 1"-1.68" OD - 119216

Lippert® Tang Spindle Washer - 1"-1.68" OD #119216 Replacement tang spindle washer For 3,500-lb. axle capacities Use on 1" spindles with a flat side 1"-1

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Price: $2.99

Lippert® Trailer Suspension Hex Bolt, 1/2" Diam., 1/2"-20 Thread, 4-1/2" Length, 10 Pack - 2025047565

Lippert® Trailer Suspension Hex Bolt, 1/2" Diam., 1/2"-20 Thread, 4-1/2" Length, 10 Pack #2025047565 Designed for 1-3/4" wide double-eye spring suspension kit Connects suspension s

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Price: $24.95

Nut and Washer Kit for Dexter® 10,000 lbs. General Duty Trailer Axle - K71-367-00

Made In The USA

Fits Dexter 9K (after 10/89) and 10K GD, 1¹⁄₂"-12 UNF, for one end.

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Price: $48.99

Southwest Wheel® Trailer Spindle Nut Kit - NUTKIT

Southwest Wheel Trailer Axle Nut Kit Kit includes: 1 x 1/8" x 1 3/4" Cotter Pins (#18X134CP) 1 x 1" Spindle Nut (#90601) 1 x 1" Spindle Washer (#A1W) 1 x 1" Spindle Tang Washer

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Price: $8.99