Spindle Nut; 1in – 14 Castle nut; 6-Castellation

Spindle Nut; 1in – 14 Castle nut; 6-Castellation
Spindle Nut; 1in – 14 Castle nut; 6-Castellation

Heavy-Duty Trailer Hub & Axle Hardware

Secure your trailer hub with confidence using this 1″–14 Castle Spindle Nut with 6 castellations, designed for reliable locking and precise fit on standard trailer spindles. The 6-slot design provides strong engagement with cotter pins, helping prevent loosening from vibration and road movement.

Built from high-strength, corrosion-resistant steel, this spindle nut is engineered for durability and consistent performance in demanding towing conditions.

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Trailerman Trailers

Customer specification worksheet

Light-Duty Axle Order Form

Leaf spring suspension · 2,000–8,000 lb capacity

01

Customer Information

Tell us who this order is for.

02

Axle Measurements

Use the diagrams to confirm all dimensions.

Axle Type

Brake Flange (Beam & Idler)

03

Axle Configuration

Select the required spindle, brake and hub options.

Bearing Lubrication

Cambered

Spindle Type

Brake Type

Parking Brake

04

Hub & Wheel Details

Choose one option in each applicable group.

Wheel Bolt Pattern

Idler Hub (2K 5 on 4.50)

Stud Size

Pre-wired (standard on electric brake axles)

05

Spring & Finish

Complete the suspension and coating specifications.

Spring Type

Spring Seats

Axle Finish

Please verify before submitting

Axles are built to the specifications supplied on this form. Confirm every dimension, capacity and option before ordering. Compatibility and availability are subject to final technical review.

Other Trailer Parts

Couplers, Jacks, and Tongue

Lighting and Electrical

Trailer Tires

Trailer Accessories

Trailer Hardware

Order AXLE Form

“*” indicates required fields

For additional help / more information, call us at (604) 853-5262, email us at sales@thetrailerman.ca or head to our CONTACT US page and submit a message.