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TRAILER HUB HARDWARE / DRIVE-IN WHEEL STUDS

8 Wheel Studs for Dexter Style 10K 12K Trailer Axle Hub 5/8"-18 x 3-1/8" Drive-In 7-115

Part Number Reference: 7-115 / 007-115-00 Style

Set of eight drive-in trailer wheel studs for compatible heavy-duty hub applications where the thread size, spline diameter, spline length, base length, and overall length match your original stud.

5/8"-18 Thread 3-1/8" Diagram Length Set of 8 Studs

Key Specifications

Specification	Detail
Part Number Reference	7-115 / 007-115-00 style reference
Product Type	Drive-in / press-in trailer wheel stud
Thread Size	5/8"-18
Thread Diameter Shown	5/8"
Overall Length Shown	3-1/8" / 3.12"
Spline Length	0.31"
Base / Knurl Length	1.39"
Spline / Knurl Diameter	0.69"
Quantity Included	8 wheel studs
Length Verification Note	Dexter references may include an updated longer 007-115-00 stud. Confirm your required stud length against the removed part before ordering.

Measurement Diagram

Compare these measurements against your removed stud before ordering.

Overview

This 8-pack of 7-115 style drive-in trailer wheel studs is a practical replacement option for compatible heavy-duty trailer hubs that use a 5/8"-18 press-in stud with matching spline and length dimensions. Use these studs to replace worn, damaged, stretched, cross-threaded, or missing wheel studs after confirming the measurements match your hub and wheel setup.

R&P Service Insight

Wheel studs are small parts with a big job. Correct thread size, spline diameter, spline length, and press fit are all important for safe wheel retention.

Measure First: Compare thread size, overall length, spline diameter, spline length, and base length before installation.
Press-In Fit: Drive-in studs require the hub bore and spline to match correctly for proper retention.
Nut Match: Use compatible 5/8"-18 wheel nuts; lug nuts are not included unless listed separately.

R&P Knowledge Hub

Compatibility: Designed for 7-115 / 007-115-00 style applications where the hub accepts a 5/8"-18 drive-in wheel stud with matching spline dimensions.

Vehicle / System Fit: Commonly referenced for Dexter-style heavy-duty trailer axle hub applications where measurements match.

Installation Notes: Verify hub bore condition, stud spline fit, wheel thickness, lug nut engagement, and torque procedure before use.

Performance Insight: A correct press-in stud should seat squarely in the hub and provide proper thread engagement for the wheel nut.

Brand & Fitment Note

Selling Brand: R&P Carriages

Application Reference: Dexter, 7-115, 007-115-00, hub numbers, axle ratings, and kit references describe compatibility target, application style, and measurement reference only.

What This Means: This listing is for replacement wheel studs sold by R&P Carriages, not a guaranteed OEM-branded item unless specifically stated and verified.

Before Ordering: Match all dimensions and confirm hub, wheel, and lug nut compatibility before installation.

R&P Repair Insight

Replace wheel studs when threads are damaged, studs are bent, splines are stripped, or previous over-torque has stretched the hardware. Do not force an incorrect spline into the hub.

Thread Check: Confirm your wheel nuts are 5/8"-18 before installation.
Spline Check: Match the 0.69" spline diameter and 0.31" spline length to your existing stud.
Hub Check: Inspect the hub stud holes for elongation, cracking, or wear before pressing in new studs.

Features

Drive-In / Press-In Design Designed for trailer hub applications that use a splined press-in wheel stud.	5/8"-18 Thread Size Matches compatible heavy-duty trailer hub applications using 5/8"-18 wheel nuts.
Measurement Diagram Included Top-positioned diagram helps buyers compare the stud against their existing hardware before ordering.	Set of Eight Includes eight replacement wheel studs for service work where multiple studs are worn, damaged, or missing.

Fitment / Application

Category	Details
Vehicle / System	Heavy-duty trailer hub wheel stud applications
Primary Fit	7-115 / 007-115-00 style applications where measurements match
Common Application Reference	Commonly referenced for Dexter-style 10K and 12K trailer axle hub applications
Important Notes	Fitment is measurement-dependent. Confirm thread size, spline diameter, spline length, base length, hub condition, wheel nut style, and required quantity before ordering.

Dexter Hub Reference Applications

Reference Number	Application Reference
008-430-03	Dexter 9K-10K General Duty hub reference using 007-115-00 style wheel studs
008-288-03	Dexter 9K-10K General Duty hub reference using 007-115-00 style wheel studs
008-214-05	Dexter 10K Heavy Duty hub reference using 007-115-00 style wheel studs
008-422-03	Dexter 12K hub reference using 007-115-00 style wheel studs
Service Note	These hub numbers are application references only. Always verify actual stud length, thread pitch, knurl diameter, knurl length, and hub bore condition before installation.

Included Components

Quantity	Item
8	Drive-in / press-in trailer wheel studs, 7-115 style
Not Included	Lug nuts, hubs, wheels, bearings, seals, installation tools, or additional hardware

Verify all dimensions before installation. Wheel stud fitment depends on the hub bore, spline diameter, spline length, thread size, usable length, wheel thickness, and lug nut engagement. Application names, hub numbers, axle ratings, and part references are used as compatibility references only.

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