Trailer Axle Wheel Stud – 5/8"-18 Thread, 0.689" Knurl, 2-3/4" Shoulder Length – 8K Single-Wheel Axles

Product Description

Ensure secure wheel mounting and dependable towing performance with the 5/8"-18 Trailer Axle Wheel Stud, designed for compatible 8,000-lb. single-wheel trailer axle hubs and Diamond C 7,000-lb. axles equipped with 17.5" wheels.

Featuring a 0.689" knurl diameter and 2-3/4" shoulder length, this heavy-duty wheel stud provides a secure press-fit connection within compatible trailer hubs. The precision-knurled section helps prevent stud rotation during lug nut installation and removal, while the 5/8"-18 fine threads provide reliable fastening with compatible wheel lug nuts.

Built for demanding towing conditions, this replacement wheel stud is ideal for replacing worn, damaged, stripped, or broken studs on equipment, utility, and commercial trailers.

What's Included

• 1 Trailer Axle Wheel Stud: 5/8"-18 thread, 0.689" knurl diameter, and 2-3/4" shoulder length.

Key Features

• 8,000-lb. Single-Wheel Axle Compatibility: Designed for compatible 8K single-wheel trailer axle hubs.

• Diamond C 7K Compatibility: Fits compatible Diamond C 7,000-lb. trailer axles equipped with 17.5" wheels.

• 5/8"-18 Fine Threads: Provides secure fastening with compatible trailer wheel lug nuts.

• 0.689" Knurl Diameter: Designed for a secure press-fit connection in compatible wheel hubs.

• 2-3/4" Shoulder Length: Provides the specified shoulder dimension for proper fitment.

• Drive-In / Press-Fit Design: Replaces compatible original-equipment wheel studs.

• Secure Wheel Mounting: Helps maintain proper wheel attachment when correctly installed and torqued.

• Heavy-Duty Construction: Built for demanding equipment hauling and commercial trailer applications.

• Direct Replacement: Ideal for replacing damaged, stripped, or broken wheel studs.

• Sold Individually: Includes one wheel stud.

Product Specifications

• Product Type: Trailer Axle Wheel Stud

• Thread Size: 5/8"-18

• Thread Type: Fine Thread

• Knurl Diameter: 0.689"

• Shoulder Length: 2-3/4"

• Overall Length: Not Specified

• Installation Type: Drive-In / Press-Fit

• Primary Application: 8,000-lb. Single-Wheel Trailer Axles

• Additional Application: Diamond C 7,000-lb. Axles with 17.5" Wheels

• 10,000-lb. Axle Compatibility: Not Compatible

• Quantity: 1 Wheel Stud

Important Fitment Information

This wheel stud is designed for the following compatible trailer configurations:

• 8,000-lb. Single-Wheel Trailer Axles

• Diamond C 7,000-lb. Axles Equipped with 17.5" Wheels

NOT COMPATIBLE WITH 10,000-LB. AXLE HUBS.

Not all 7K or 8K trailer hubs use the same wheel studs. Verify thread size, knurl diameter, shoulder length, and hub mounting hole dimensions before ordering.

Important: The 2-3/4" measurement refers to the specified shoulder length, not necessarily the overall length of the wheel stud.

Proper installation and torque specifications must be followed to ensure secure wheel attachment.

Order Your Trailer Wheel Studs Today

Keep your trailer wheels securely mounted with dependable replacement wheel studs from Work Trailers.

Whether you're servicing an 8K single-wheel trailer hub or a Diamond C 7K trailer equipped with 17.5" wheels, this heavy-duty wheel stud provides a reliable replacement for compatible applications.

Not sure which wheel stud fits your trailer? Contact the Work Trailers Parts Department with your trailer VIN, axle information, or existing wheel stud measurements for assistance.

Order your 5/8"-18 Heavy-Duty Trailer Wheel Stud today from Work Trailers!