BulletProof Hitches 5/8" Black Ops Locking Pins 2-Pack Keyed-Alike - 36,000 lb, Corrosion-Resistant

Heavy-duty 5/8" Black Ops locking pins by BulletProof Hitches secure your hitch with a keyed-alike two-pack that includes four keys and a 36,000 lb rating.

These Black Ops locking pins are built to replace standard hitch pins with a corrosion-resistant, tamper-resistant solution that works across receiver sizes and hitch styles. Supplied as a keyed-alike 2-pack, both pins open with the same two keys (four keys total), simplifying access while improving security for trailers, bike racks, cargo carriers and more.

How do these pins improve hitch security?

Compared with simple linchpins or non-locking hitch pins, the Black Ops locking pins add a mechanical locking mechanism that resists casual theft and accidental disengagement. The lock cylinder sits flush in the pin body for reduced leverage points and a cleaner look.

• Locking cylinder integrated into the 5/8" solid steel pin body
• Keyed-alike set — both pins operate with the same keys for convenience
• Flush profile and robust locking detent reduce tampering risk

Will these fit my hitch and receiver?

These pins are designed to work universally with standard hitch receivers and accessories that use a 5/8" pin diameter. They accommodate most hitch-mounted products without modification, giving a straightforward swap for existing non-locking pins.

• 5/8" diameter fits standard pin holes for most Class II–V accessories
• Compatible with common receiver sizes and aftermarket hitches
• Simple drop-in installation — no special tools required for mounting

How strong and weatherproof are the Black Ops pins?

Manufactured to perform under heavy loads, each pin is rated to support systems up to 36,000 pounds and finished to resist corrosion and wear. The materials and finish were selected to hold up in outdoor, wet, and salty environments while maintaining reliable key operation.

• Rated up to 36,000 lb maximum capacity for high-load applications
• Durable finish and construction for rust resistance and longevity
• Designed for repeated use with smooth key engagement over time

What comes in the box and how do I use them?

The package contains two Black Ops locking pins both keyed alike and four keys total, so you have spare keys for vehicles or crew. Installation is straightforward: slide the pin through the hitch and accessory, then rotate and insert the key to lock — removing the key leaves the pin secured until unlocked.

• Two locking pins keyed alike for unified access control
• Four keys included (two spares) for convenience and backup
• Drop-in operation: insert, lock, and remove the key to secure

Who is this for: The BulletProof Black Ops 5/8" Locking Pin 2-pack is ideal for vehicle owners, fleet operators, RVers, and outdoor enthusiasts who use hitch-mounted equipment and want a simple, rugged upgrade from standard pins. If you haul trailers, bikes, cargo carriers or frequently swap hitch accessories, this keyed-alike locking set offers fast access for authorized users while deterring theft and preventing accidental separation.