Top 10 Security Rack Bolt Key UK – Tow Bars

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

CURT #ad - Includes two keys for added convenience. Protected by a durable black finish. 5/8" diameter pin fits 2" x 2" receiver tubes. Waterproof dust cap prevents internal corrosion. Handy, 1/4-turn lock activation.
BrandCURT #ad
ManufacturerCURT #ad
Part Number23518
WarrantyLimited 1-year Warranty

2. Tyger Auto


Tyger Auto Solid Hitch Lock Pin with Locking Key, 5/8 inch Pin Holes on 2 inch Receivers | Class III IV V | 19,000 lb Load Rating | TG-HL3U001B | Weatherproof Anti-Theft

Tyger Auto #ad - Extra key - plug and Play with 2 keys. Heavy duty - solid barbell black locking pin with 12, 000 Lbs load rating. Water & dirt protection - Black sliding cap keeps water and dirt out of locking mechanism. One of the strongest on the market. Not compatible with tg-rk4b102b or tg-RK3B101S Tyger Hitch Mounted Bike Racks. International products have separate terms, including fit, and language of product, are sold from abroad and may differ from local products, age ratings, labeling or instructions. Compatibility - fits most class iii iv and v 2inch receiver hitches with 5/8" pin holes.
BrandTyger Auto #ad
ManufacturerTyger Auto #ad
Part NumberTG-HL3U001B



Black, 2 and 2-1/2 Inch Receiver, 5/8" Dia Pin Lock for Securely Locking Trailer Hitch with Two Keys, RETRUE Trailer Hitch Receiver Pin Lock

RETRUE #ad - The fitment of locking hitch pin. Durability. The pin lock covered with high quality solid steel and black electrophoretic paint. Easy to install and use, this hitch lock keeps your trailer hitch securely locked, giving you peace of mind wherever you go.

Note: for your convenience please verify dimensions and length of pin you need before purchase. Adapted rubber key slot cap is all-weather proof keeps keyhole safe and clean. It is from retRUE Your reliable partner. Specially for big towing vehicle, truck, 3, 2-1/2, 3-1/2 hitch receiver or Class III IV hitches. It is quite strong and withstand 30, 000 lbs, twice as much as a regular pin lock.

The lock cylinder is made of high quality zinc alloy tubular. 5/8 inch diameter trailer hitch lock pin with super extra long effective Length 4 Inch. Retrue trailer hitch lock design. Class iii iv hitches, hitch bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat. Its anti-theft design can resist huge impacts from different kinds of external forces.
BrandRETRUE #ad
ManufacturerRETRUE #ad
Part NumberRTL020B02

4. TowWorks


Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches with 1-1/4" Receivers, TowWorks 79655 Keyed Unique 1/2" Trailer Hitch Lock with Very Short 2" Span

TowWorks #ad - Locking pin fits 1. 25" x 1. 25" receivers - 1/2" 13 mm diameter locking hitch pin with maximum active length 2" 51 mm, not fits 2" & 2-1/2" & 3" receivers will be too short and too small, please verify all dimensions of your hitch, NOT fits bike racks will be too short and without thread.

Before purchase, fits Class I - II hitches with 1. 25" 32 mm receivers. Remark: only fits 1-1/4" receivers with 1/2" pin hole, to get a great fit of the hitch lock pin. One-piece solid hardened steel - locking pin processed by CNC lathe from one-piece solid hardened steel with black e-coated finish, fits Class I – II hitches. 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 provides additional safety - a separate spring clip provides additional safety, can use the locking pin with or without the lock, clip hole position fits 1-1/4" x 1-1/4" 32 mm x 32 mm receivers. Push lock design with 2 keys - 2 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. Caution: r spring clip MUST be inserted into pin hole when use this lock.
BrandTowWorks #ad
ManufacturerTowWorks #ad
Height3.05 cm (1.2 Inches)
Length16.26 cm (6.4 Inches)
Width3.05 cm (1.2 Inches)
Part Number79655

5. Master Lock


Fits 5/8 in. Receivers, Silver and Red, Weather Resistant Automotive Receiver Lock, Stainless Steel Barbell™ Receiver Lock, Master Lock Receiver Lock, 1469DAT

Master Lock #ad - 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.

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. Includes: one trailer reciver lock, two keys. Lock application: Best used for vehicles, trailers, and RV hitch locks. Ease of use: receiver lock features convenient Push to Lock locking mechanism: push lock body firmly onto the pin and remove key. Specifications: usable length of receiver pin is 3-1/2 in. Stainless steel lock fits 5/8 in.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height10.92 cm (4.3 Inches)
Length4.32 cm (1.7 Inches)
Width20.32 cm (8 Inches)
Part Number1469DAT



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

CZC AUTO #ad - Updated tubular key hole, zinc alloy lock core. Premium material: the trailer receiver lock uses black electrophoretic painted carbon steel, solid and hard to bend. Please feel free to contact us at first if there is any problem when you receive or use our products.

Client support: 30-day money-back for any reason, 12-month warranty for quality-related issues. 360 degree rotating head, easy to handle. 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.

Czc auto hitch pin lock is compatible with hitch rack, bike rack, hitch ball and tow rope, cargo hitch tray, 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. All-weather rubber key slot cap keeps the keyhole away from moisture, dust and rust. We are always here to support you.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11208S

7. Ellis Excellence


Compatible With Citroen & Peugeot, Ellis Excellence Set of 4 Replacement Security Bolts Nuts, M12 x 1.25, Flat Washer, 17 Hex

Ellis Excellence #ad - High quality product, made in italy by ellis Engineering in TÜV SÜD ISO:9001 Approved Facilities. Fits: citroen c2, grand, 206sw, 2008, 408, c3, 306, 1007, 206cc, c6, c5, 407, xsara || peugeot 106, c4, 207cc, 207, ds3, ds5, 405, ds4, 207sw, 306sw, 306cc, cactus, c8, 307sw, 308, 406, 307cc, 307, 206, 1008, 3008, 607, picasso, 5008.

Compatible oe numbers for reference only: 5405. 67, 9644576680, 9682405080, 96 824 050 80, 9406.884, 003549817, 540567, 9817024580, 940684, 3549817, 98 170 245 80, 35 49 817, 03549817. Perfect for Replacing old Security and Locking Bolts. Thread: m12 x 1. 25 || length: 58mm || thread length: 35mm || bolt width: 28mm || seat: flat Washer || Hex: 17mm || Finish: Geomet || Material: High-tensile Carbon Steel 109. Use: set of 4 replacement peugeot & citroen wheel bolts, 17 Hex, M12 x 1. 25, 35mm Thread.
BrandEllis Excellence #ad
ManufacturerEllis Engineering #ad
Part NumberB1075



5/8 Inch Dia, 4 Inch Super Extra Long Black Pin for Class III IV Hitches, CZC AUTO Heavy Duty Trailer Hitch Receiver Lock Pin, for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat

CZC AUTO #ad - Specially for big towing vehicle, truck, 2-1/2 3 3-1/2 hitch receiver or Class III IV hitches. If you have any question after receiving or using our tow hitch lock, please contact us, your problem will be solved within 24 HOURS. Easy operate design: czc auto hitch lock can be easily locked and unlocked with key.

And after locked, you just need to pull the lock head to ensure it is working. Locking hitch pin's application for : class iii IV Hitches, Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat. Please verify dimensions and length of the pin you want before purchasing our receiver hitch lock pin. Security of our hitch receiver lock: this towing hitch lock is made of black electrophoretic painted solid steel.

Czc auto - we offer 30-day money-back for any reason, 12-month warranty for quality-related issues. For convenience, our lock comes with 2 keys each set. Czc auto trailer hitch lock design: 5/8 inch diameter trailer hitch lock pin with super extra long effective Length 4 Inch. Our upgraded zinc alloy tubular lock core adopts more advanced anti-theft technology to improve safety. And watertight dust cap can protect the keyhole from water and dirt.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Height3.2 cm (1.26 Inches)
Width2.39 cm (0.94 Inches)
Part Number11212

9. Motovecor


Motovecor Towing Hitch Lock 7 Inch Long Tow Bar Lock 5/8 Inch Chrome Brass Core Locking Mechanism 3-1/2 Inch Gap Hitch Pin Lock Security Towing Hitch Caravan

Motovecor #ad - Draw up to 20, 000 lbs - 5/8 inch coupling bolt hole 3-1/2 inch span widths so that your shackle coupling or multi-ball receiver can be blocked. Suitable for class iii, iv, v 2 inches, 2-1/2 inch hit receivers.

International products have separate terms, age ratings, including fit, and language of product, are sold from abroad and may differ from local products, labeling or instructions. All-weather protection chrome-plated steel for improved wear and corrosion resistance, weatherproof rubber key cap. Heavy construction high-strength structure made of hardened steel protects your trailer and the towing hitch ball holder from theft. Designed to protect your bike racks, trailers, pannier racks and boats. Single key lock design makes it easy to unlock and lock. Brass core locking mechanism over 15 years service life, super corrosion protection.
BrandMotovecor #ad
ManufacturerHangcheng #ad
Part NumberHangcheng

10. Oxford


Yellow, Oxford LK220 High Security Motorcycle D Lock with 120dB Alarm

Oxford #ad - 3 x high security keys. Long-life Lithium CR2 battery. 16mm ⌀ shackle. The alarm-d boasts a 16mm shackle and comes with a high tech pick-resistant locking system. Loud 120dB alarm siren.
BrandOxford #ad
ManufacturerOxford #ad
Part NumberLK220