Best Czc Auto Pin Locks in 2026

Product 1: Indoor and outdoor lock is best used as a gym locker lock providing general security and protection from theft

Product 1: Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance, hardened steel shackle for cut resistance

Product 1: Four-pin cylinder and dual locking lever mechanism for pick and pry resistance

DEPENDABLE SECURITY. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction

EASY TO OPERATE. 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. 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)

More Convenient with Handle, Compared with other kingpin lock, BOYISEN trailer kingpin Lock add handle and turn cylinder outward instead of downward, it will be more convenient while lock or unlock for 5th wheel under trailer

Keyed Unique, Unlike other trailer lock using flat lock, BOYISEN anti theft trailer lock using blossom lock, come with two keys for your lock only. No worry about another BOYISEN kingpin lock will have the same key.

Heavy Duty construction: This Trailer Lock is made of solid steel instead of casting steel, strong enough for weather resistant, hard to break. The heavy duty steel will add more difficulties for steal drills, and lasts for years.

Opens with your vehicles ignition key eliminating extra keys on your ring; Works with late model Chevy, GMC, Buick & Cadillac keys

Stainless Steel 5/8" diameter pin for use with Class 3, 4, and 5 hitches (2 to 2.5" Receiver)

Auto-Return spring locks automatically when key is removed

AMERICAN OWNED, FAMILY OPERATED - Join the Rhino Family & Support a USA based Father/Son Business!

ANTI-THEFT HITCH PIN - Solid Forged Steel Ensures Protection to Your Trailer & Hitch From Theft

COMMON HITCH SIZES - Our Unique Hitch Pin Fits all Class III & IV Hitches (2" x 2") With Ease.

New patent-pending pin-less link design secures chain to hardened deadbolt, offers no "weak" link in the chain due to the extensive holding power of the link itself against attacks

10mm six-sided chain links made of 3t manganese steel

High security disc-style cylinder is pick and drill resistant

HEAVY DUTY TRAILER HITCH LOCK – It’s a newly upgraded trailer hitch lock with all metal construction. Two tubular keys are included to ensure easy fit and detach.

UNIVERSAL COMPATIBILITY - The trailer hitch locks is designed with a diameter 5/8" and a length of 3-1/2”. It is compatible with class III IV hitches, 2” 2-1/2” 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).

SAFE & EASY TO USE - The core of the hitch lock is made of premium zinc alloy tubular. Its anti-theft design can withstand significant blows from different kinds of external force. Additionally, the lock includes a rubber cap and 8 rubber O-rings, which effectively keeps the keyhole away from dirt, dust, water and prevents any rattling noises.

USA US American Flag Metal Embossed Emblem on Metal Trailer Hitch Cover Fits 2" Receivers, Black & Chrome withThin Red line.

The Trailer Hitch Cover Made of Steel, the emblem made of Stainless Steel.

Fits standard 2" trailer hitch receivers, - requires hitch pin that is NOT included.

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", fits Class III/IV hitches with 2" and 2-1/2" receivers. * This lock DOES NOT fit for CURT channel style adjustable hitches 45900, 45901, 45902 and adjustable pintle hooks 45907, 45908. * This lock DOES NOT fit for Andersen Rapid Hitch kits and FASTWAY adjustable hitches. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin

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. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock

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

DUAL PINS, FIT FOR MOST TOW RECEIVER: 1/2" pin with 3" effective length, 5/8" pin with 3-1/2" effective length, perfect for all class I/II 1-1/4" and Class III/IV 2", 2-1/2" hitch receiver tubes.

EASY OPERATE DESIGN: CZC AUTO hitch lock adopts push-to-lock design without key. After hearing "click", you just need to pull the lock head to ensure that it is locked. 1/4 turn the key to unlock

PREMIUM MATERIAL: The trailer receiver lock uses chrome plated carbon steel, solid and hard to bend. 360 degree rotating head, easy to handle. Flat key can be copied by most retailers. The cap keeps the keyhole away from moisture, dust and rust.

CZC AUTO Trailer Hitch Locking Pin Design: 5/8 Inch diameter with effective length 3-1/2 Inch bent pin. Fits for Class III IV 2 2-1/2 inch hitch receiver tubes. Please check your hitch setup before ordering

Easy To Operate CZC AUTO Hitch Receiver Lock: Our hitch lock adopts push-to-lock design without key. After hearing "click", you just need to pull the lock head to ensure that it is working. 1/4 turn the key to open the receiver lock, the pin will pop-up automatically and comfortably

Material & Design Features Of Receiver Padlock: Chrome plated high-strength steel can deter theft and corrosion. Cap keeps the keyhole away from moisture, dust and rust. Swivel head is easy to handle

COMPATIBILITY - Fits most Class III IV and V 2inch receiver hitches with 5/8" pin holes. Not compatible with TG-RK4B102B or TG-RK3B101S Tyger Hitch Mounted Bike Racks.

HEAVY DUTY - Solid barbell black locking pin with 12,000 Lbs load rating. One of the strongest on the market.

WATER & DIRT PROTECTION - Black sliding cap keeps water and dirt out of locking mechanism.

【SOLID STEEL】Kohree 5/8" trailer hitch lock weight is 1.5 pounds. Unlike other stainless steel hitch lock that is forged welded or screwed in with Q235, our product is made from durable hardened steel with black e-coated and frameless construction, not easily broken or rusty.

【FLEXIBLE KEY SLOT CAP】The flexible keycap of the towing hitch lock, is made of advanced rubber, perfectly embedded in the lock core. It will cover the keyhole tightly to keep away from moisture, water, and dust penetration.

【FITS CLASS III, IV, V RECEIVERS】With extra-long 5/8" diameter tow hitch lock and 5 O-Rings, this weatherproof hitch pin perfectly fits 2 inches and 2.5inches receivers and making the hitch still without any rattle and shake. ※Notes: Weight carrying for Kohree hitch lock is rated: Class III - up to 5,000 pounds, Class IV - up to 10,000 pounds, Class V - up to 17,000 pounds.

Item included only one lock and Key.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Protect your property and gate operator from theft with the Mighty Mule Gate Operator Security Pin Lock.

Substitutes the factory pin at the front-end mount of all Mighty Mule/GTO Pro swing gate operators for enhanced safety and security.

【ANTI-THEFT】 Unlike other hitch pin locks, each lock cylinder is unique and designed by JoyTutus. With solid and heavy-duty No.45 steel construction, adopting a safer zinc alloy lock core and plum blossom keyhole, which can prevent others from towing your trailer away.

【FITMENT TYPE】 Use a tow receiver lock to ensure the towing safety. The locking hitch pin is compatible with hitch rack, cargo hitch tray, bike rack, hitch ball and tow rope, 5/8" pin with 2-3/4" effective length perfect for Class III/IV 2" hitch receiver tubes.[NOTE: The weight load rating for JoyTutus hitch lock, Class III - up to 5,000 pounds, Class IV - up to 10,000 pounds, Class V - up to 17,000 pounds.]

【PREMIUM MATERIAL】 The trailer receiver lock uses black electrophoretic painted carbon steel, solid and hard to bend. 360 degree rotating head, easy to handle. All-weather rubber key slot cap keeps the keyhole away from moisture, dust and rust. Updated tubular key hole, zinc alloy lock core.

Fits All 3/8" x 32 Standard Thread Jacks

Strong Solid Brass - Color-Black Finish

Compatible With Most MARTIN Guitars with FISHMAN Electronics, TAYLOR Guitars up to 2002, SWITCHCRAFT Output Jacks, L.R. BAGGS Element Bronze.

Crafted from the highest quality material.Fit Type: Universal Fit

Perfect for outdoor and even indoor use

Made in China

[Higher Security and Theft Deterrence] The trailer receiver lock is made with high-strength steel. So that the trailer hitch pin lock can ensure locking safe and protect your trailer and trailer hitch ball mount from theft.

[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. The dustproof and waterproof lock pin is more durable.

SET YOUR OWN COMINATION AND CHANGE IT ANYTIME. With a simple twist and push of the shackle, you can set your combination in less than twenty seconds. Not happy with the combination you set, you can change it as many times as you want.

THE SECURITY OF FOUR DIGITS. Our luggage locks use four digits to make it harder for thieves to crack your combination. Four digits can also be easier for you to remember as you can set the combination to your pin or the year you were born.

DESIGNED FOR SECURITY AND EASE OF USE. An ultra-durable zinc alloy body and hardened steel shackle ensures your luggage lock will make it through rough airport handling. High contrast white on black dial numerals and combination window make reading your combination easy.

Fits all class III/IV 2"X 2" Receivers

Double chrome plating provides improved wear and corrosion resistance

Foolproof design - won't lock until key is removed

Convenient push-button lock mechanism

Rubber cap keeps dirt out

Flat key design can be copied by most retailers

PROTECTION: The Heavy Duty 5/8" Pin locks into your trailer and keeps it secure

VERSATILE: Built to fit most industry standard 5/8" hitch receiver.

WEATHER-RESISTANT: Weatherproof Cap protects the keyhole, keeping out water and grime while keeping the lock rust-free

HEAVY DUTY CONSTRUCTION -- High-strength hardened steel structure, ensures protect your trailer and trailer hitch ball mount from theft

BRASS CORE LOCKING MECHANISM -- Over 15 years of service life,super anti-corrosion.Single key lock design makes it simple to unlock and lock

ALL-WEATHER PROTECTION -- Chromed plating steel for improved wear and corrosion resistance, weatherproof anti-theft lockable pin with dust, mud. Designed to protect your bike racks, trailers, cargo hitch racks, and boats

4-pin tumbler cylinder security

Attractive plastic lock cover prevents scratching the firearm

Keyed different

Designed for dropped/untethered trailers. Perfect to secure truck, boat, and RV trailers. Protects expensive cargo stored in a dropped trailer from a would-be thief tractor.

Deflects the fifth wheel plate of a thief tractor. Our lock lock is long lasting and dependable. Lock Exterior: The cast steel King Pin Lock is nearly impenetrable.

WEIGHT: 5.044 lbs DIMENSIONS: 12 × 9 × 2.875. Conical shape. Convenient handle included Made of cast steel

【UNIVERSAL COMPATIBILITY】- 5/8" diameter with 4” long trailer hitch locks fits most class III IV V 2" 2-1/2", 3" & 3-1/2" hitch receivers. The hitch lock also can be used for tray tow rope of trailer, truck, car, bike and boat.

【PUSH-TO-LOCK DESIGN】- Solid hitch lock is designed for easy operation. With the push-to-lock design, you can easily push to lock it without using key. Just turn the key a little bit and the locking hitch pin will pop out by itself.

【DURABLE ANTI-THEFT HITCH LOCK】- The hitch lock feature high quality solid steel with black electrophoretic paint, which is quite sturdy and can carry up to 30,000 lbs, twice as much as that of common pin locks. The core of the hitch pin lock is made of premium zinc alloy tubular, durable and reliable. Solid locking hitch pin with anti-theft design can resist different types of external forces.

Use: this bicycle lock combines good protection with low risk of theft with a low weight - for convenient transport

Robust steel chain: specially hardened steel was used for the 6 mm thick square chain as well as the housing, for good resistance

With plastic coating: the steel chain is coated with a distinctive textile hose to prevent scratches in the paint of the bike

Makes operating landing gear legs less cumbersome

Quicker and easier than standard hair pin

One-time installation/permanently attached

【 installed in multiple locations】 It hold a max handguns length of 9.5” plus 1 spare magazine. Slim Vertical Design Stores great under a desk or nightstand, discreetly on a bookshelf, on the wall, or inconspicuously in a vehicle. The Included Mounting Plate allows for multiple mounting configuration from right, left, or top side or sit on directly on the floor depending on desired preference.

【Higher Level of Security TOUGH AND RUGGED Slider Design, HEAVIEST Safe】The HEAVY DUTY pistol safe weights12.5lbs, the HEAVIEST of the same kind. The 16-gauge carbon steel construction with a durable finish prevents corrosion and ensures long lasting protection of your device for years to come. ANTI-THEFT PROTECTION includes a single anti-impact latch that keeps the safe securely locked under impact.

【Instant Home Defense, Quick firearm access in the ready position】HIGH RESOLUTION BIOMETRIC SENSOR capable of storing 20 unique fingerprints in any gun safe captures high-resolution fingerprint images with excellent match speed of less than 0.2 second for extra-fast entry. You can also use manual keys, and 4-8 digits PIN code.

DURABLE, TOUGH DOOR LOCK LATCH: Secures both doors of all semi-trailers by locking the two innermost vertical locking bars together. Easy use, no mounting required.

KEEP YOUR BELONGINGS SECURE: Secures the landing gear hand crank in place preventing the landing gear from being raised.

KEYED SECURITY LOCK: Built in high security barrel lock system or combination lock. Set 4 digit code.