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Two keys included. For your convenience, two keys are included with this trailer hitch lock.
Versatile. With a 5/8-inch diameter pin and 2. 85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole not compatible with double-walled receiver tubes. Dependable security.

The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish.
Carbon Steel material. Adapt your trailer hitch to any towing situation with the highly versatile and easily adjustable design of this adjustable ball mount. Product 1: smooth towing. With a 5/8-inch diameter pin and 2. 85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole not compatible with double-walled receiver tubes. Product 2: versatile.

Locking hitch pin's application for : class iii IV Hitches, Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat. And watertight dust cap can protect the keyhole from water and dirt.
Czc auto - we offer 30-day money-back for any reason, please contact us, 12-month warranty for quality-related issues. If you have any question after receiving or using our tow hitch lock, your problem will be solved within 24 HOURS. Security of our hitch receiver lock: this towing hitch lock is made of black electrophoretic painted solid steel. Easy operate design: czc auto hitch lock can be easily locked and unlocked with key.

Caution: r spring clip MUST be inserted into pin hole when use this lock. 2 sizes pin fits most receivers - extra long 5/8" diameter locking hitch pin with maximum active length 3-1/8", fits class i - ii hitches with 1-1/4" receivers.
Spring clip provides additional safety - a separate spring clip provides additional safety, can use the locking pin with or without the lock. Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers. Solid hardened steel tow hitch lock pin with black e-coated. Before purchase, fits class III/IV hitches with 2" and 2-1/2" receivers.

High-strength. With the pin holes in the side of the receiver tube lined up, install the clip. Corrosion-resistant.
The 5/8-inch diameter of this hitch pin is compatible with any ball mount or other trailer hitch accessories with a 2-inch shank and 5/8-inch pin hole, making this receiver hitch pin a perfect fit for most class 3, 4 and 5 trailer hitches. Then, simply insert your ball mount or other hitch accessory into the receiver on your vehicle. Versatile. Easy to grip.


After locked, please pull the lock head to make sure that it is locked. Please verify the dimension of your receiver before ordering.
Use a simple 1/4-turn lock activation as needed. Durable anti-theft hitch pin: our hitch pin lock is made of high-strength steel construction, which can protect your trailer and the hitch ball mount from the theft.

Higher security and theft deterrence the trailer receiver lock is made with high-strength steel. Compatible with most hitches with a 5/8-inch diameter hitch pin and 2-3/4 inches of effective pin length, our trailer hitch receiver lock fits 2-inch any receiver tubes, and it is suitable for class V hitches.
Durable and watertight the all-weather cover cap of our trailer hitch lock keeps the keyhole away from water and dust. Prevent rattling noise when you are using a trailer hitch, you might run into some issues like rattling and noise. Stronger copper keys this trailer hitch lock come with two keys. The dustproof and waterproof lock pin is more durable.

Push to lock mechanism - 1/4 turn and push Lock Design Feature Locks Without the Use of the Key, Easier to Operate. Please make sure the o-ring on the 1/2" diameter locking pin is assembled on the slot properly.
Exclusive black nickel finish - high quality Electro Plated Finish, More Durable, Reliable and Long Lasting; Rubber Cap Prevents Locking Mechanism Internal Corrosion. This lock is black NICKEL colour surface finish. Provides you higher Security, Prevent Theft of Your Tow Hitch. Always ensure the lock head is secure before towing.

Two tubular keys are included to ensure easy fit and detach. It is durable, 000 lbs, and reliable. Additionally, the lock includes a rubber cap and 8 rubber O-rings, dust, which effectively keeps the keyhole away from dirt, water and prevents any rattling noises.
It is compatible with class iii iv v hitches, 2-1/2", 2", 3", 3-1/2" hitch receiver, big towing truck and car Please make sure of the size of the lock or email us for more information before placing an order. Its anti-theft design can withstand significant blogs from different kinds of external force. Product of remarkable workmanship - the lock features high quality solid steel with black electrophoretic paint.
1. CURT
#ad
CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver
#adCURT #ad - To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed.Two keys included. For your convenience, two keys are included with this trailer hitch lock.
More information #ad
Easy to operate. Watertight. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish. Versatile. With a 5/8-inch diameter pin and 2. 85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole not compatible with double-walled receiver tubes. Dependable security.
Brand | CURT #ad |
Manufacturer | CURT #ad |
Height | 1.25 Inches |
Length | 8.87 Inches |
Weight | 0.7 Pounds |
Width | 1.87 Inches |
Part Number | 23518 |
Model | 23518 |
Warranty | Limited 1-year Warranty |
More information #ad
2. CURT
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2-Inch Receiver, CURT 45900 Adjustable Trailer Hitch Ball Mount, 5-1/4-Inch Rise + 23518 Black Trailer Hitch Lock 5/8-Inch Pin Diameter Fits 2-Inch Receiver, 6-Inch Drop
#adCURT #ad - Constructed from high-strength steel, and the 2-5/16-inch ball for 14, 000 lbs. This adjustable hitch ball mount is ready to work. This adjustable ball hitch comes with a standard shank to fit virtually any standard 2-inch x 2-inch trailer hitch receiver.The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish.
More information #ad
It's perfect for most class 3, class 4 and class 5 hitches. Product 2: watertight. The channel-style shank can be flipped to provide up to a 6-inch drop or 5-1/4-inch rise. Carbon Steel material. Adapt your trailer hitch to any towing situation with the highly versatile and easily adjustable design of this adjustable ball mount. Product 1: smooth towing. With a 5/8-inch diameter pin and 2. 85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole not compatible with double-walled receiver tubes. Product 2: versatile.
Brand | CURT #ad |
Weight | 14000 Pounds |
More information #ad
3. CZC AUTO
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For Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat, CZC AUTO Heavy Duty Trailer Hitch Receiver Lock Pin, 5/8 Inch Dia, 4 Inch Super Extra Long Black Pin for Class III IV Hitches
#adCZC AUTO #ad - Czc auto trailer hitch lock design: 5/8 inch diameter trailer hitch lock pin with super extra long effective Length 4 Inch. And after locked, you just need to pull the lock head to ensure it is working. Our upgraded zinc alloy tubular lock core adopts more advanced anti-theft technology to improve safety.Locking hitch pin's application for : class iii IV Hitches, Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat. And watertight dust cap can protect the keyhole from water and dirt.
More information #ad
Please verify dimensions and length of the pin you want before purchasing our receiver hitch lock pin. Specially for big towing vehicle, truck, 2-1/2 3 3-1/2 hitch receiver or Class III IV hitches. For convenience, our lock comes with 2 keys each set. Czc auto - we offer 30-day money-back for any reason, please contact us, 12-month warranty for quality-related issues. If you have any question after receiving or using our tow hitch lock, your problem will be solved within 24 HOURS. Security of our hitch receiver lock: this towing hitch lock is made of black electrophoretic painted solid steel. Easy operate design: czc auto hitch lock can be easily locked and unlocked with key.
Brand | CZC AUTO #ad |
Manufacturer | CZC AUTO #ad |
Part Number | 11212 |
Model | 11212 |
More information #ad
4. TowWorks
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TowWorks 79682 Keyed Alike Black Trailer Hitch Lock Set, Fits Class I/II/III/IV Hitches, 5/8-Inch and 1/2-Inch Pin Diameter
#adTowWorks #ad - 1/2" diameter locking hitch pin with maximum active length 2", please verify all dimensions of your hitch, to get a great fit of the hitch lock pin. Customer support - 60-day a complete refund or replacement for any reason, One-Year warranty on lock finish, lifetime warranty on lock function.Caution: r spring clip MUST be inserted into pin hole when use this lock. 2 sizes pin fits most receivers - extra long 5/8" diameter locking hitch pin with maximum active length 3-1/8", fits class i - ii hitches with 1-1/4" receivers.
More information #ad
Push lock design with keyed alike keys - tubular keys making it easier to lock and unlock, easy to operate, 1/4 turn lock and push lock design, watertight dust rubber cap prevents locking mechanism internal corrosion. Rubber o rings keep rattles down - rubber o rings prevent any rattling and hold the hitch pin still. Spring clip provides additional safety - a separate spring clip provides additional safety, can use the locking pin with or without the lock. Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers. Solid hardened steel tow hitch lock pin with black e-coated. Before purchase, fits class III/IV hitches with 2" and 2-1/2" receivers.
Brand | TowWorks #ad |
Manufacturer | TowWorks #ad |
Height | 1.2 Inches |
Length | 7.7 Inches |
Width | 2.4 Inches |
Part Number | 79682 |
Model | 79682 |
More information #ad
5. CURT
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Fits 2-Inch Receiver, CURT 21578 Black Trailer Hitch Pin & Clip, 5/8-Inch Diameter
#adCURT #ad - This 5/8-inch trailer hitch pin is made out of solid steel for reliable strength, safety on the road and confidence with every mile of your adventure. The 105-degree bend in this black trailer hitch pin creates a useful handle for easier use and allows the pin to stay securely engaged in the trailer hitch and ball mount.High-strength. With the pin holes in the side of the receiver tube lined up, install the clip. Corrosion-resistant.
More information #ad
Simple to install. To install this trailer hitch pin, insert the hitch pin. Protected by a durable black zinc-plated finish, this tow hitch pin maintains excellent resistance to rust and corrosion for longevity and hassle-free use every time. The 5/8-inch diameter of this hitch pin is compatible with any ball mount or other trailer hitch accessories with a 2-inch shank and 5/8-inch pin hole, making this receiver hitch pin a perfect fit for most class 3, 4 and 5 trailer hitches. Then, simply insert your ball mount or other hitch accessory into the receiver on your vehicle. Versatile. Easy to grip.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 1 Inches |
Length | 5 Inches |
Weight | 0.55 Pounds |
Width | 2 Inches |
Part Number | 21578 |
Model | 21578 |
Warranty | Limited Lifetime |
More information #ad
6. Heininger
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Heininger Black 5/8" Diameter Pin 6001 Advantage SportsRack 2" Threaded Receiver Trailer Hitch Lock
#adHeininger #ad - 75” in total length. Fits 2” x 2” with a class III or class IV receiver hitch. Lock is 5. Does not work with suv twistep #3052. Be sure to check the pin hole diameter and thread pitch count of your bike rack/cargo carrier to ensure proper fitment for all other brands may not work with different brands: advantage SportsRack’s Threaded 5/8” diameter pin hitch lock 11 threads per inch is designed for the Heininger family of products.More information #ad
Anti-theft lock with 2 Keys provided, Weather resistant locking head. Fits 2 x 2 inch Receivers. Compatible with heininger products hitchmate truck step xl #4037, advantage sports Rack Hitch Extension #6000, Portable PET Truck Twistep #3045, and Advantage Sports Rack Tilt AWAY #3010.Brand | Heininger #ad |
Manufacturer | Heininger #ad |
Height | 1 Inches |
Length | 6 Inches |
Weight | 0.6 Pounds |
Width | 1 Inches |
Part Number | 6001 |
Model | 6001 |
Warranty | Limited Lifetime |
More information #ad
7. TOPSHINE
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TOPSHINE Trailer Hitch Lock Black, Hitch Pin Lock with 5/8 Inch Diameter Anti-Theft Hitch Locking Pin for 2 Inch Receiver
#adTOPSHINE #ad - And the body is shielded against corrosion with a durable powder coat finish. You can put the spare key in a separate location for emergencies, or you can give it to a friend for easy use. Weather resistant lock: all-weather rubber cap keeps the keyhole away from rust, water and dust.After locked, please pull the lock head to make sure that it is locked. Please verify the dimension of your receiver before ordering.
More information #ad
2 keys included: for convenience, our trailer hitch lock comes with two keys. Easy operate design: the hitch lock can be easily locked and unlocked. Universal compatibility: with the 5/8" diameter and 2-4/5" usable length, our receiver hitch lock fits most Class III/IV 2" hitch receivers with a 5/8'' hole Not compatible with double-walled receiver. Use a simple 1/4-turn lock activation as needed. Durable anti-theft hitch pin: our hitch pin lock is made of high-strength steel construction, which can protect your trailer and the hitch ball mount from the theft.
Brand | TOPSHINE #ad |
Manufacturer | TOPSHINE #ad |
Part Number | 7007 |
More information #ad
8. METOWARE
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Towing Hitch Receiver Lock with Anti-Rattle, Class III & IV Hitch Receivers 1 Pack, 5/8" Dia Barbell-Style Locking Hitch Pin, Fits 2" Receiver Tubes, METOWARE Black Trailer Hitch Lock
#adMETOWARE #ad - Our trailer hitch lock pin is equipped with 4 rubber O-rings, which can effectively prevent rattling noise caused by shaking during towing. The keys made of copper and covered non-slip protective, fit our upgraded zinc alloy lock core, which is more solid and stronger than ordinary keys.Higher security and theft deterrence the trailer receiver lock is made with high-strength steel. Compatible with most hitches with a 5/8-inch diameter hitch pin and 2-3/4 inches of effective pin length, our trailer hitch receiver lock fits 2-inch any receiver tubes, and it is suitable for class V hitches.
More information #ad
So that the trailer hitch pin lock can ensure locking safe and protect your trailer and trailer hitch ball mount from theft. Durable and watertight the all-weather cover cap of our trailer hitch lock keeps the keyhole away from water and dust. Prevent rattling noise when you are using a trailer hitch, you might run into some issues like rattling and noise. Stronger copper keys this trailer hitch lock come with two keys. The dustproof and waterproof lock pin is more durable.
Brand | METOWARE #ad |
Manufacturer | METOWARE #ad |
Part Number | 47288 |
Model | 47288 |
More information #ad
9. TOPTOW
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TOPTOW Trailer Hitch Receiver Lock, 2.75-in Usable Length, Black Nickel Locking Pin, 1/2-in Pin Diameter with 5/8-in Sleeve Diameter
#adTOPTOW #ad - Universal fit - with 1/2" diameter hardened black nickel locking hitch pin and 5/8" sleeve adaptor, this trailer receiver hitch lock fits for class i, II, iii & iv hitch ReceiversHIGH SECURITY AND SAFETY - Assembled with Premium Zinc Alloy Tubular Lock Cylinder with 2 Keyed Alike Keys, the Hitch Lock with 10, 000kg Double Shear Strength.Push to lock mechanism - 1/4 turn and push Lock Design Feature Locks Without the Use of the Key, Easier to Operate. Please make sure the o-ring on the 1/2" diameter locking pin is assembled on the slot properly.
More information #ad
When you only use 1/2" locking pin to fit for class I & II receiver hitch or add the 5/8" sleeve to fit for class III & IV receiver hitch. Not black e-coat finish. Easy installation - insert the 1/2" locking pin or adding 5/8" pin sleeve into the Hitch Ball Mounts, Bike Racks, Cargo Carriers or other Towing Accessories Shank Holes on the receivers and Lock Down. Exclusive black nickel finish - high quality Electro Plated Finish, More Durable, Reliable and Long Lasting; Rubber Cap Prevents Locking Mechanism Internal Corrosion. This lock is black NICKEL colour surface finish. Provides you higher Security, Prevent Theft of Your Tow Hitch. Always ensure the lock head is secure before towing.
Brand | TOPTOW #ad |
Manufacturer | TOPTOW #ad |
Part Number | 63517 |
Model | 63517 |
More information #ad
10. METOWARE
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METOWARE Trailer Hitch Receiver Pin Lock, 5/8" Dia 4” Long Pin with 8 Anti-Rattle Rubber O-Rings Hitch Lock, Fits 2”- 3-1/2" Receiver Tubes Class III IV V Hitches for Trailer Truck and Boat 1 Pack
#adMETOWARE #ad - Universal compatibility - the trailer hitch pin lock is designed with a diameter 5/8" and a length of 4”. Safe & easy to use - the core of the lock is made of premium zinc alloy tubular. Heavy duty trailer hitch pin lock – it’s a newly upgraded trailer hitch pin lock with all metal construction.Two tubular keys are included to ensure easy fit and detach. It is durable, 000 lbs, and reliable. Additionally, the lock includes a rubber cap and 8 rubber O-rings, dust, which effectively keeps the keyhole away from dirt, water and prevents any rattling noises.
More information #ad
Warranty service – we warrant the quality of our products. In addition, a year of quality warranty is provided. It is quite sturdy and can carry up to 30, twice as much as that of common pin locks. If you are not satisfied with our lock within 33 days of your purchase, you will get all your money back or a replacement. It is compatible with class iii iv v hitches, 2-1/2", 2", 3", 3-1/2" hitch receiver, big towing truck and car Please make sure of the size of the lock or email us for more information before placing an order. Its anti-theft design can withstand significant blogs from different kinds of external force. Product of remarkable workmanship - the lock features high quality solid steel with black electrophoretic paint.
Brand | METOWARE #ad |
Manufacturer | METOWARE #ad |
Part Number | 47267 |
Model | 47267 |
More information #ad