Otoolling Trailer Hitch Pins 12-Pack 5/8" x 3-1/2" Solid Steel, Galvanized with Black Vinyl Grip

This kit supplies twelve identical hitch pins engineered for everyday towing and quick replacements. Each pin has a usable shaft length of 3-1/2 inches and a 5/8" diameter to fit most 2" receiver setups and accessories that accept a 5/8" pinhole. The pins combine a corrosion-resistant plated finish with a molded curved grip to simplify handling, storage, and repeated use.

How do these pins attach to my trailer or receiver?

Installation is straightforward and tool-free: align the receiver and accessories, push the tapered end of the pin through the pinhole, then secure it with the attached spring clip. The curved vinyl grip helps you seat and remove the pin quickly even with gloves on.

• 5/8" diameter matches standard 2" receiver pinholes
• 3-1/2" usable length for many Class III/IV setups
• Tapered end eases alignment and insertion
• Built-in clip locks the pin in place during transit

What materials and protection do these pins offer against rust?

The pin cores are forged from solid steel for strength, then treated with a zinc/galvanized-style plating to slow corrosion from road moisture and salt. The coating extends service life compared with raw steel, while the vinyl grip resists weathering and keeps metal contact points covered.

• Solid steel core for durability under load
• Zinc/galvanized-type plating for rust resistance
• Black vinyl grip reduces hand slippage and surface wear
• Suitable for outdoor storage in toolboxes or trailer compartments

Why buy a 12-pack instead of a single pin?

Having a dozen pins gives you spares across vehicles, trailers, and toolkits so you don’t get delayed by a lost or damaged pin. It’s also cost-effective for fleet owners, contractors, or anyone who swaps hitch-mounted accessories regularly.

• Keep extras in multiple locations for convenience
• One purchase covers replacements for several trailers or vehicles
• Good option for rental fleets, landscapers, and tradespeople
• Uniform size avoids mismatch between accessories and pins

Will these pins work with specialty hitch accessories?

They’re designed to be broadly compatible with accessories that accept a 5/8" pin and a 2" receiver. Always verify the accessory’s pin diameter and required shaft length before use to ensure a secure fit and correct engagement depth.

• Compatible with many ball mounts, shank adapters, and stabilizers
• Meant for applications requiring a 5/8" securing pin
• 3-1/2" usable length suits most common mounting setups
• Not a replacement for load-rated safety devices—use as intended

Who is this for: This 12-pack from Otoolling fits drivers, small business owners, and fleet managers who need reliable, easy-to-use hitch pins for 2" receivers. It’s ideal if you want corrosion-resistant hardware, spare pins stored in work trucks, trailers, or toolboxes, or an affordable bulk solution for multiple tow setups. Check your accessory specifications for a 5/8" pinhole and 3-1/2" engagement to confirm compatibility before purchase.