![CURT 1/2" Hitch Lock w/5/8" Adapter - 1-1/4" or 2" Receiver - Barbell- Stainless Steel [23517]](http://marinetechsupplies.com/cdn/shop/files/101502XL_{width}x.jpg?v=1768020733)
![CURT 1/2" Hitch Lock w/5/8" Adapter - 1-1/4" or 2" Receiver - Barbell- Stainless Steel [23517]](http://marinetechsupplies.com/cdn/shop/files/101502XL_130x.jpg?v=1768020733)
CURT 1/2" Hitch Lock w/5/8" Adapter - 1-1/4" or 2" Receiver - Barbell- Stainless Steel [23517]
Description
- Description
1/2" Hitch Lock with 5/8" Adapter - 1-1/4" or 2" Receiver - Barbell- Stainless Steel
Make the tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock. Like a hitch pin and clip, a hitch lock is designed to be inserted into the fastener hole in the side of a receiver tube to hold a ball mount or hitch-mounted accessory in place. While a CURT hitch pin does offer sufficient strength for keeping a ball mount firmly attached, a CURT hitch lock goes one step further.
CURT hitch locks allow users to lock the ball mount into the trailer hitch, deterring theft and preventing anyone from detaching a trailer from the ball mount and towing away from the property without permission. This CURT hitch lock features a barbell design with a stainless finish and comes with a 1/2" pin diameter and a 5/8" diameter adapter sleeve. This allows it to be used on either a 1-1/4" or 2" receiver tube size. CURT barbell hitch locks are comprised of a pin with two end caps and a round locking mechanism. This hitch lock is key-operated and activated with a simple 1/4-turn. Also, the deadbolt hitch lock comes with a watertight dust cap to keep out the elements and prevent corrosion.
For the ultimate towing security, a hitch lock and coupler lock used together will provide security at both the vehicle-side and trailer-side of the towing setup. For a boat, ATV, or camper, keep the toys more secure with CURT hitch locks.
Features:
- 1/2" diameter pin fits 1-1/4" x 1-1/4" receiver tubes
- 5/8" adapter sleeve allows mounting in 2" x 2" receiver tubes
- Stainless steel construction for lasting rust resistance
- Easy-to-operate, 1/4-turn lock activation
- A watertight dust cap prevents internal corrosion
- Includes two keys for added convenience
Specifications:
- Finish: Polished stainless
- Hub Warehouse: D25
- Material: Stainless steel
- Part Type: Hitch lock
- Pin Diameter: 0.5 and 0.625 inches
- Receiver Tube Size: 1-1/4 or 2 inches
- Warranty: Limited lifetime warranty (one-year finish, one-year parts)
Refund Policy
Return Policy – Marine Tech Supplies
Effective Date: January 9, 2026
At Marine Tech Supplies, we want you to be satisfied with your purchase. Please review our return policy below.
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Return Window
All return requests must be made within 14 days of the delivery date.
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Return Eligibility
To be eligible for a return:
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Item must be unused and in original condition
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Item must be in original packaging
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All accessories, manuals, and parts must be included
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Proof of purchase is required
Items that are damaged due to misuse, installation error, or negligence are not eligible for return.
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Non-Returnable Items
The following items cannot be returned:
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Special order or custom products
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Clearance or final sale items
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Installed or used items
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Electrical components once opened
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Items returned without approval
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Return Authorization (RMA Required)
All returns require a Return Authorization (RMA).
Returns sent without approval will be rejected.
To request an RMA, contact via About section
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Return Shipping
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Customer is responsible for return shipping costs unless the error was ours
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Items must be shipped with tracking and insurance
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We are not responsible for lost or damaged return shipments
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Restocking Fee
A 15% restocking fee may apply to all approved returns.
Shipping charges are non-refundable.
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Refund Process
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Refunds are issued after inspection and approval
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Refunds are processed back to the original payment method
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Allow 5–10 business days for refunds to appear after approval
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Damaged or Incorrect Items
If your item arrives damaged or incorrect:
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Report within 48 hours of delivery
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Provide photos and order details
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We will arrange a replacement or refund at no cost
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Refused Deliveries
Refused shipments are treated as returns and may be subject to:
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Return shipping fees
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Original shipping fees
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Restocking fee
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Chargebacks
Initiating a chargeback without contacting us first may result in denial of future service.
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Policy Updates
Marine Tech Supplies reserves the right to update this policy at any time without notice.