Heavy Duty Padlock | Military-Grade Weatherproof

Our American Carbon-Steel Padlocks Are Designed To Last.  Strong & Durable: Our unique interlocked riveted steel construction and recurved design defends against hammer blows and theft. Features a ball-locking mechanism.  Weather Resistant: Our zinc-plated carbon steel is highly rust and corrosion resistant. Tougher To Cut: Steel-alloy shackle is 50% harder to cut than case-hardened steel.  Military Grade: Meets all US Military standards and manufactured to aerospace tolerances for the highest quality and security. Highly Pick & Bump Resistant: High security 5-pin cylinder with 10 security pins added for ultimate anti-pick technology. 2 Keys Included Per Lock (2 Pack = 4 Keys; 4 Pack = 8 Keys). Non-Removable Shackle. Made in the USA: with US and global components. Guaranteed for Life. The Commando Lock 1000 Series locks feature our Solidbody Tek construction: an interlocked and riveted body design that’s stronger than conventional locks. Compliant with US Military standards for safety and construction, these locks are ideal for all security uses. With a rust-resistant zinc coating and dual-hardened stainless steel, Commando locks can handle much more than your average wear and tear. Chamfered rivet holes prevent the lock from fracturing when they're chiseled and our boron-alloy shackle is far more cut-resistant than your average steel. All Commando locks come with a pick and bump resistant security pin system that can feature up to 10 security pins, and Commando locks are key responsible - meaning the key stays in the lock until fully locked or open 180 degrees. Made in the USA with USA and global components.   TECH SPECS Exceeds ASTM F883-09 for bump resistance RoHS (Reduction of Hazardous Substances) compliant zinc plating Steel-alloy shackle complies with ASTM 5 (Shock Test) Shackle – 5/16” diameter with 1 1/8” clearance. American Carbon Steel 44mm wide body (1 ¾”) Dual hardened ball locking mechanism cannot be shimmed or bypassed 5 pin high security cylinder with paracentric keyway is pick and rake resistant SKU & UPC Information SKU 1000 - 856921004364 SKU 1002 - 856921004968 SKU 1004 - 856921004203  WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov