Top 10 5/8 Hitch Pin Locking – Towing Hitch Locks

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1. Master Lock


1469DAT, Stainless Steel Barbell™ Receiver Lock, Fits 5/8 in. Receivers, Master Lock Receiver Lock

Master Lock #ad - Includes: one trailer reciver lock, two keys. Receiver openings; extended length shaft fits toyota tundra, Ford F-150/F-250/F-350, GMC/Chevy 2500/3500 and Dodge trucks with heavy-duty tow packages.

Ease of use: receiver lock features convenient Push to Lock locking mechanism: push lock body firmly onto the pin and remove key. Lock application: Best used for vehicles, trailers, and RV hitch locks. Durable design: weather tough seal and watertight cap provide protection from moisture and dirt; Hitch lock is rated for Class III/IV 10, 000 pound load. Specifications: usable length of receiver pin is 3-1/2 in. Stainless steel lock fits 5/8 in.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height2 Inches
Length8 Inches
Weight0.7 Pounds
Width4 Inches
Part Number1469DAT
WarrantyLimited Lifetime Warranty



Fits 2-Inch Receiver, CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter

CURT #ad - Easy to operate. Two keys included. 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.

Watertight. Dependable security. 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. Versatile.

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. For your convenience, two keys are included with this trailer hitch lock. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.
BrandCURT #ad
ManufacturerCURT #ad
Height1.25 Inches
Length8.87 Inches
Weight0.7 Pounds
Width1.87 Inches
Part Number23518
WarrantyLimited 1-year Warranty



CZC AUTO Hitch Receiver Pin Lock Trailer Receiver Lock Keyed Alike with 5/8" Pin for Class III IV 2" and 2-1/2" Receiver for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat 2 Pack

CZC AUTO #ad - Client support: 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. Easy operate design: czc auto hitch lock adopts push-to-lock design without key, pin will be pops-up automatically and comfortably. Czc auto hitch pin lock is compatible with hitch rack, cargo hitch tray, hitch ball and tow rope, bike rack, perfect for 2" and 2-1/2" receivers on trailer truck RV car boat.

Fitment type: use a tow receiver lock to ensure the towing safety. Please feel free to contact us at first if there is any problem when you receive or use our products. 360 degree rotating head, easy to handle. When turn key to open the lock, KEYED ALIKE design. We are always here to support you. Fit for 2" 2-1/2" tow receivers: czc auto dogbone style trailer hitch receiver lock uses 5/8" pin with 3-1/2" effective length perfect for Class III/IV 2", 2-1/2" hitch receiver tubes.

All-weather rubber key slot cap keeps the keyhole away from moisture, dust and rust. Updated tubular key hole, zinc alloy lock core. 4pcs keys for unlocking 2pcs hitch lock, after hearing "click", you just need to pull the lock head to ensure it is working. Premium material: the trailer receiver lock uses black electrophoretic painted carbon steel, solid and hard to bend.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11208S

4. Master Lock


Black, 1 Pack, Master Lock 2866DAT 1/2 in. and 5/8 in. Swivel Head Receiver Lock for Class I-IV

Master Lock #ad - 70 mm. Trailer hitch locking pin is rated up to 3, 5/8 in. 16 mm diameter pin fits 2 in. 32 mm receiver tubes, class ii; Usable length of each chrome hitch pin lock is 2-3/4 in. 51 mm receiver tubes, class iii/iv; 1/2 in.

Locking head rotates 360 degrees allowing keyway to conveniently face forward; receiver lock features push-to-lock locking mechanism to ensure a secure lock every time; Push head firmly onto the pin and remove key. 13 mm diameter pin fits 1-1/4 in. Trailer hitch locking pin is rated up to 10, 500 lbs Class I and II, 000 lbs Class III and IV. Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking.

1/2 in. For compatibility with bike or other storage racks, please consult the rack manufacturer’s recommendations prior to using this product. Receiver lock provides added security and theft deterrence while towing. 5/8 in. Included components: two Pins, Two Keys, One Locking Swivel Head.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height1.58 Inches
Length8.56 Inches
Weight1.1 Pounds
Width3.75 Inches
Part Number2688DAT
WarrantyLimited Lifetime Warranty

5. TowWorks


Double Safety Tow Hitch Receiver Locking Pin for Class III IV Hitches with 2" and 2.5" Receivers, TowWorks 79632 Keyed Alike 5/8" Trailer Hitch Lock Set with Extra Long 3-1/4" Span, 2-Pack

TowWorks #ad - Rubber o rings keep rattles down - rubber o rings prevent any rattling and hold the hitch pin still. Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers. Spring clip cotter pin provides additional safety - a separate spring clip cotter pin provides additional safety, can use the locking pin with or without the lock mechanism.

Different unit packages have different key codes, will be NOT keyed alike. Extra long pin fits 2" and 2-1/2" receivers - extra long 5/8" diameter locking hitch pin with maximum active length 3-1/4", 45901, fits class iii/iv hitches with 2" and 2-1/2" receivers. Caution: r spring clip cotter pin MUST be inserted into pin hole when use this lock. Push lock design make easy to use - 4 tubular keyed alike keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion.

Remark: if you need 3 locks keyed alike, please choose 79633; if you need 4 or more than 4 locks keyed alike, please choose 79630 and give the quantity. This lock does not fit for andersen Rapid Hitch kits and FASTWAY adjustable hitches. This lock does not fit for curt channel style adjustable hitches 45900, 45902 and adjustable pintle hooks 45907, 45908. 2 locks keyed alike: this item 79632 each unit package includes 2 locks with 4 keys all keyed alike. Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin.
BrandTowWorks #ad
ManufacturerTowWorks #ad
Height1.2 Inches
Length7.7 Inches
Width2.4 Inches
Part Number79632
WarrantyOne-Year warranty on lock finish, lifetime warranty on lock function.



Heavy Duty 5/8"- Hitch Locking Receiver Pin With 2 Keys, Chrome, MaxxHaul 70050 Trailer Hitch Lock

MAXXHAUL #ad - Watertight dust cap protects key hole from dirt. Watertight dust cap protects key hole from dirt. Barrel style hitch lock. Diamond knurled finish for easy handling. Double chrome plating provides improved wear and corrosion resistance. Foolproof design - won't lock until key is removed. Includes 2 keys. Fits all class iii/iV 2"X 2" Receivers. 5/8 inch receiver hitch lock barrel style.
ManufacturerMaxxHaul #ad
Height1.5 Inches
Length9.29 Inches
Weight0.99 Pounds
Width3.82 Inches
Part Number70050
Warranty90 days

7. Tyger Auto


Tyger Solid Black Hitch Pin Lock with Key fits 5/8inch Pin Holes on 2inch Hitch Receiver | Load Rating 12,000 Lbs Hitch Lock

Tyger Auto #ad - Water & dirt protection - Black sliding cap keeps water and dirt out of locking mechanism. Heavy duty - solid barbell black locking pin with 12, 000 Lbs load rating. Compatibility - fits most class iii iv and v 2inch receiver hitches with 5/8" pin holes. One of the strongest on the market. Not compatible with tg-rk4b102b or tg-RK3B101S Tyger Hitch Mounted Bike Racks. Extra key - plug and Play with 2 keys.
BrandTyger Auto #ad
ManufacturerTyger Auto #ad
Part NumberTG-HL3U001B

8. BulletProof Hitches


Universal Fit, 5/8” Diameter, 3, Bulletproof Stainless Steel Trailer Hitch Locking Pin with Weather Resistant Rubber Cap, & 5 Hitches, 4, 2, & Compatible with Class 1

BulletProof Hitches #ad - Stainless steel construction & Internals: Provides maximum rust and corrosion resistance against the elements. Weather resistant rubber cap: our weather resistant rubber cap has been re-designed with thicker rubber and a tighter fit to completely seal the end of your lock and keep any dirt or water from entering the locking mechanism.

2 keys: each locking pin comes with 2 keys. Anti-theft: designed by our bulletProof team of engineers to be the most durability locking pin on the market and provide maximum protection against theft. Universal fit: our custom length is designed to fit all vehicles and trailer hitches with additional R-Clip holes along the length of the pin to help reduce movement of the pin when using with smaller receivers.
BrandBulletProof Hitches #ad
ManufacturerBulletProof Hitches #ad
Part NumberBPLP

9. AutoEC


Heavy Duty Harden Steel Tow Receiver Hitch Lock with Safety Clips & Anti Rattle O-Rings Fits Class III IV V Hitches with 2" and 2.5" Receivers2 PACK, BLACK, AutoEC 5/8" Trailer Hitch Locking Pin Set

AutoEC #ad - Easy to operate - hitch receiver lock is push-to-lock design, easy to use. A separate spring clip and 2 holes provide double safety. You can also can use keys 1/4-turn lock to activate, convenient locking and unlocking as needed. Fits class ii, class iv - up to 10, class v - up to 17, this hitch receiver pin perfectly fits class iii/iv hitches with 2" and 2.

5" receiversnot compatible with double-walled receiver tubes. Caution: r spring clip MUST be inserted into pin hole when use this lock. A surprise gift. Our locking trailer hitch pin consists of two sets, a lock with two keys, which is for lock core independent security. Designed with safer zinc alloy lock core and Plum Blossom key hole, it will be the best gifts for rv owners. Complete rv accessories - there are 4 keys included, you can keep the spare keys in a discrete location for emergencies. Replace your worn or broken locks to bring a more secure way to your hitch.

As rv gifts to accompany you through a happy camper. Watertight & corrosion-resistant - the entire trailer locking pin is shielded against corrosion with a durable powder coat finish. The waterproof rubber cap covers the key hole tightly to keep away from moisture, water and dust penetration, prevents locking mechanism internal corrosion. Security & anti-theft -trailer hitch locking pins is made of high-strength solid hardened steel, not easily broken or rusty, each lock cylinder is unique and protect your hitch from stealing.
BrandAutoEC #ad
ManufacturerAutoEC #ad
Part NumberAutoEC_ATEC00069



Padlock Style and Swivel Head,Dia 5/8 Inch Bent Pin for Class III IV 2 2-1/2 Inch Receiver, CZC AUTO Trailer Hitch Receiver Lock, Fits Bike Rack Tray Ball Mount for Towing Trailer Truck Car Boat RV

CZC AUTO #ad - Material & design features of receiver padlock: Chrome plated high-strength steel can deter theft and corrosion. Swivel head is easy to handle. 1/4 turn the key to open the receiver lock, after hearing "click", the pin will pops-up automatically and comfortably.

Easy to operate czc auto hitch receiver lock: our hitch lock adopts push-to-lock design without key, you just need to pull the lock head to ensure it is working. If you have any question after receiving or using our trailer hitch receiver locing pin, please contact us, your problem will be solved within 24 HOURS. Universal towing receiver hitch lock's application: receiver,hitch ball mount,hitch rack, cargo hitch tray, bike rack and tow rope, perfect for 2 2-1/2 Inch receivers on trailer truck RV car boat.

Please check your hitch setup before ordering. Czc auto trailer hitch locking pin design: 5/8 inch diameter with effective length 3-1/2 Inch bent pin. Rubber cap keeps the keyhole away from moisture, dust and rust. Czc auto - a reliable brand in hitch security industry: we offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. Fits for class iii iv 2 2-1/2 Inch hitch receiver tubes.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11302