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The MASTER LOCK CO 5SSQLJHC is a stainless steel laminated padlock sold in a 4-pack configuration, built for applications where weather resistance and cut resistance are critical. Each lock features a 2-inch body with a 2.5-inch long stainless steel shackle measuring 3/8 inch in diameter. The laminated stainless steel construction resists corrosion, moisture, and physical attack, making it a dependable choice for outdoor gates, storage units, utility enclosures, and job-site equipment. All four locks are keyed alike, simplifying access management across multiple points.
This padlock is suited for commercial and light industrial use where multiple locks must operate on a single key. The keyed-alike configuration is commonly specified for facility maintenance crews, property managers, and service contractors managing several secured access points. The 2.5-inch shackle provides clearance for standard hasp hardware. Typical install scenarios include outdoor HVAC equipment enclosures, pool equipment cabinets, electrical panel yards, and utility storage areas.
Uses Master Lock Key Blank K1 Box or Ilco Blank M1 TV 320-952 for key cutting and duplication. Designed for standard hasp and staple hardware accepting a 3/8-inch shackle diameter.
Installation requires no special tools — insert the shackle through the hasp or staple and close until the locking mechanism engages. Before securing equipment enclosures on electrical or HVAC systems, ensure power is isolated and lockout/tagout procedures are followed per applicable safety codes. Periodically inspect shackle and body for wear or corrosion in high-moisture environments, even with stainless steel construction.
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