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Curt 23518 5/8" Hitch Lock for 2" Receivers - Barbell Style - Black

Curt 23518 5/8" Hitch Lock for 2" Receivers - Barbell Style - Black
Curt 5/8" Hitch Lock for 2" Receivers - Barbell Style - Black
 
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List Price: $30.95
: $19.37
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Part Number: 23518
Manufacturer: Curt MFG

Quantity in Stock :34

Availability: In Stock
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Curt 23518 5/8" Hitch Lock for 2" Receivers - Barbell Style - Black

Secure a ball mount or hitch-mounted accessory in a standard 2" receiver with a locking 5/8" hitch pin. Barbell-style construction, a weather-resistant dust cap, and two included keys provide convenient everyday security.

Why Choose the Curt 23518 Hitch Lock?

The Curt 23518 replaces a standard hitch pin and clip with a keyed locking pin to help deter theft of ball mounts, cargo carriers, bike racks, and other hitch-mounted accessories. Its 5/8" diameter pin is designed for standard 2" x 2" receiver tubes with a compatible hitch-pin hole.

The barbell-style locking mechanism operates with a simple 1/4-turn of the key, while the included watertight dust cap helps protect the internal lock components from water, dirt, and road grime. A durable semi-gloss black powder coat provides additional corrosion protection.

🔒 Keyed Security

Helps deter theft of ball mounts and compatible hitch-mounted accessories

⬛ 2" Receiver Fit

5/8" diameter locking pin fits compatible 2" x 2" receiver tubes

🌧️ Weather Protection

Watertight dust cap helps protect the locking mechanism from moisture and debris

🔑 Two Keys

Includes a spare key for convenient backup access

Key Features & Benefits

  • 5/8" Locking Pin: Sized for compatible standard 2" hitch receivers
  • 2.850" Usable Pin Length: Provides the usable span specified by Curt for this lock
  • Barbell-Style Design: Locking head and end cap provide a compact, secure appearance
  • 1/4-Turn Operation: Key-operated mechanism locks and unlocks with a simple quarter turn
  • Watertight Dust Cap: Helps shield internal components from moisture and road contaminants
  • Carbon-Steel Construction: Provides durable strength for everyday towing applications
  • Black Powder-Coat Finish: Helps protect against rust and corrosion
  • Two Keys Included: Provides a convenient spare key
  • Universal 2" Receiver Application: Fits compatible receivers with a 5/8" hitch-pin hole

⚠️ Double-Walled Receiver Restriction

Curt 23518 has a 2.850" usable pin length and is not compatible with double-walled receiver tubes. Verify the receiver construction and required pin span before ordering.

Technical Specifications

Part Number23518
BrandCurt
Product TypeHitch Lock
Receiver Size2" x 2"
Pin Diameter5/8"
Usable Pin Length2.850"
Lock StyleBarbell
Lock Operation1/4-Turn Key Activation
MaterialCarbon Steel
FinishSemi-Gloss Black Powder Coat
Dust CapWatertight
Product Weight0.7 lbs.
Shipping Weight1 lb.
WarrantyLimited Lifetime - One-Year Finish & Parts

📦 What's Included

In The Package:
• Curt 23518 5/8" Barbell Hitch Lock
• Watertight Dust Cap
• (2) Keys

📏 Receiver Compatibility

Designed for compatible 2" x 2" hitch receivers using a 5/8" hitch-pin hole. Measure the required usable pin span if the receiver has unusually thick side walls.



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