iDFSEC Heavy Duty Aluminum Puck Lock – Hidden Shackle High Security Padlock for Trailers, Trucks, Vans, Containers & Storage Units (4 Keys)

Details

• INDUSTRIAL-GRADE SECURITY WITH HIDDEN SHACKLE DESIGN Engineered with a fully concealed thick hardened stainless steel shackle, this solid padlock blocks bolt cutters and pry bars from gaining access. The solid aircraft-grade aluminum body features a diamond-cut & hard-anodized finish and IP68 waterproof rating, resisting rain, snow, dust, and extreme temperatures. Ideal for trailer doors, truck hatches, shipping containers, toolboxes, RVs, and farm equipment in high-theft environments.
• PUSH-TO-LOCK CONVENIENCE & MILITARY-SPEC LOCK CORE 12-pin anti-pick brass cylinder defends against drilling, picking, and bumping. Includes 4 nickel-silver keys. The keyless one-press locking mechanism allows one-handed operation-even with gloves on or a coffee in hand. Finally, a no-hassle lock for busy drivers who need security in seconds.
• FITS 95% OF HEAVY-DUTY HASPS – MEASURE ONCE, SECURE FOREVER Designed to industry standards with a 2-7/8" (73 mm) diameter lock body. Features a hidden shackle opening measuring 0.59" H × 1.75" W × 1.2" D (15 mm × 44 mm × 31 mm) and a lock rod diameter of 0.32" (8 mm). Compatible with most trailer door hasps, security chains, shipping container locks, storage unit latches, and van security brackets. IMPORTANT NOTE: HEAVY-DUTY HASP IS NOT INCLUDED. Always measure your hasp dimensions before purchasing.
• ENSURE THE RIGHT FIT — VERIFY THESE 2 KEY DIMENSIONS Ensure a perfect fit for your PUCK LOCK by verifying two key dimensions before purchase: a minimum hasp hole diameter of 0.32" (8 mm) and an opening of at least 0.59" H x 1.75" W x 1.2" D (15 mm x 44 mm x 31 mm). This heavy-duty PUCK LOCK is designed to industry standards for compatibility with most trailer hasp locks, shipping containers, and storage latches. For a quick check, if an AAA battery (approx. 0.4" diameter) fits the opening, this PUCK LOCK is compatible. Always confirm your equipment's measurements for optimal security.
• TRUSTED FROM TEXAS RANCHES TO NEW YORK PORTS Join over 12,000 U.S. businesses and ranchers who rely on this rugged puck lock to secure everything from trailers and warehouses to farm gear and fleet trucks. Built IP68-rated tough to handle coastal storms, desert heat, and even heartland winters. And yes-it’s a favorite among Spanish-speaking crews (they call it candado para trailas), thanks to its grit and frost-resisting design. A strong line of defense for cargo that can’t afford to go missing.