Easy to Use: You simply snap the lock onto the trailer hook, then insert the key into the lock core and turn it 180 degrees, and the kingpin lock is securely installed. Heavy Duty Steel: Made of heavy steel, welded structure, durable and difficult for thieves to pry open.
eBay
5PCS/LOT Left knife CR1220 1220 Negative folding button battery vertical welding pin 3V 2 pins.
Aliexpress UK
PRODUCT APPLICATIONTrailer coupler pins are suitable for a variety of applications, such as farm trailers, lawn mowers, agricultural equipment, gardening equipment, or other agricultural machinery, providing convenient and reliable connections.PRODUCT DETAILS√ Type: Trailer Coupler Pin√ Material: Carbon Steel√ Rod Diameter: 0.4 inches/10mm√ Rod Length: 1.97 inches/50mm√ Inner Ring Size: 1.65 x 1.7 inches/42 x 43mm (H x W)√ Package Includes: 4 pcs coupler pinsPRODUCT ADVANTAGES1. The hitch pin is made of carbon steel with high strength and hardness. The surface is galvanized to prevent rust and corrosion, good wear resistance, can also withstand large tensile forces, and has a long service life.2. The trailer hitch pin has a semi-flexible structure square pin lock clamp, which is easy to use and prevents accidental decoupling.
eBay
200pcs/lot DECOOL Technical Pin 2780 6558 Building Blocks Parts 1x3 Pin with Friction High-Tech Cars Connector Bricks Toys Gifts
Aliexpress UK
PRODUCT APPLICATIONTrailer coupler pins are suitable for a variety of applications, such as farm trailers, lawn mowers, agricultural equipment, gardening equipment, or other agricultural machinery, providing convenient and reliable connections.PRODUCT DETAILS√ Type: Trailer Coupler Pin√ Material: Carbon Steel√ Rod Diameter: 0.31 inches/8mm√ Rod Length: 2.75 inches/70mm√ Inner Ring Size: 1.77 x 2.32 inches/45 x 59mm (H x W)√ Package Includes: 4 pcs coupler pinsPRODUCT ADVANTAGES1. The hitch pin is made of carbon steel with high strength and hardness. The surface is galvanized to prevent rust and corrosion, good wear resistance, can also withstand large tensile forces, and has a long service life.2. The trailer hitch pin has a semi-flexible structure square pin lock clamp, which is easy to use and prevents accidental decoupling.
eBay
P75‑B1 Spring Test Probe Round Pogo Pin PCB Test Probe Pogo Test Probe Pin Spring Contact Probe Test Probe Replacement
Aliexpress UK
FeatureThis trailer coupler pin features rust-resistant zinc-plated carbon steel construction, providing durable corrosion protection and strong load-carrying capacity. The semicircular clip delivers reliable securing performance, staying securely locked without loosening. With its standardized sizing design, easy to install and use.Relevant UsageThis hitch pin is suitable for various towing and equipment applications, including farm trailers, lawn/garden tractors, utility vehicles, boat trailers, ATVs, and agricultural implements. It fits trailer couplers, PTO shafts, and hitch receivers. Works with equipment like table saws, trailer jacks, and more.Easy-to-UseSimply insert the trailer latch pin through the coupler hole and secure with the locking clip – no tools required for quick installation and removal.
eBay
Precision Steel Pin Gauge 1.00-2.00mm-3.00mm-4.00-5.00-6.00-9.99 step 0.01mm Smooth Plug Gauge Hole Gauge set pin Measuring Tool
Aliexpress UK
Over-centre snap action with a spring retaining loop. 7.8mm dia. pin (to fit inside 8mm dia. Approx 41mm distance from pin shaft to inside of the clip. Approx 68mm usable length of pin. Approx 86.5mm overall length of pin. ).
eBay
Shelf Pin Jig 1/4 Inch Aluminum Alloy Shelf Pin Drilling Guide 32mm Spacing Woodworking Straight Hole Drilling Jig Hardware
Aliexpress UK
2 Units Droplock M12 x 25mm. Drop lock Fastener Information 2 Units Eye Plate 155 x 50 x 5mm. Eye Plate Information Thickness: 5mm. Width: 50mm. Length: 155mm. Material: Zinc Plated Steel.
eBay
0.30-5.00mm step 0.05mm Steel Pin Gauge Pin Measuring Tool, 95pcs/box
Aliexpress UK
Feature:Made of good quality spring steel and carbon steel, zinc plated to resist rust and corrosionIdeal for farm, lawn and garden, trailer hitch receivers, and other applications to secure attachments and PTO accessories It is convenient and easy to use ,secure your coupler latches, jack legs, pintle hooks ,gear ,trailer loads etcSpecifications:Pins diameter: 6mm/0.24inchPins length : 45mm/1.77inchCoil inner length :35mm/1.36inchCoil diameter:2.2mm/0.09inchMaterial: carbon steelFinished: Zinc PlatedPackage includes: 1Pcs x Linch Pin with Ring.
eBay
5PCS/LOT Left knife CR1220 1220 Negative folding button battery vertical welding pin 3V 2 pins.
Aliexpress UK
Type:Trailer Coupler Safety Pin Lock. --It can also be used as a trailer pin, pintle hook pin, caster pin and more. --These spring locking pins are structurally strong and reasonably constructed, which are very convenient to use and wil not loosen during use.
eBay
10/50PCS GP-2G Flat Head Positioning Pin Needle Nickel-Plated Spring Test Pin 36mm Positioning Needle Dowels Dia 5.0mm
Aliexpress UK