Master Lock Co 105D Warded Steel Laminated Padlock

Product Description

The MASTER LOCK CO 105D is a warded steel laminated padlock built for light-duty security applications in trade and industrial environments. The padlock features a 1-1/8 inch body constructed from laminated steel layers, offering solid resistance to wear and corrosion in everyday use. The shackle measures 1/2 inch in height with a 3/16 inch diameter, making it suitable for standard hasps, cabinets, lockers, and utility enclosures. Compatible key blanks include K105BOX and Ilco 1286C, which simplifies key duplication for facilities managers and service technicians maintaining keyed systems across multiple locks.

The 105D is a standard carded padlock suited for residential, light commercial, and trade service applications. It is commonly used to secure tool storage, electrical panels, gate hasps, and equipment lockout points. The warded keyway design provides a basic but reliable locking mechanism appropriate for controlled-access areas where a keyed padlock is required. It ships in a package quantity of 4 units, making it a practical choice for stocking multiple access points.

Key Features

• Laminated steel body construction for durability and wear resistance
• 1-1/8 inch body width fits standard hasp and cabinet applications
• 1/2 inch shackle clearance with 3/16 inch shackle diameter
• Warded keyway mechanism with known compatible key blanks K105BOX and Ilco 1286C
• Carded retail packaging, sold in packs of 4

Compatibility

Compatible with key blanks K105BOX and Ilco 1286C. Designed as an OEM-style replacement or direct-fit padlock for standard warded hasp and lockout applications.

Installation Notes

Installation requires no tools. Ensure the hasp or locking receiver is properly rated for the shackle diameter before installing. For lockout/tagout (LOTO) applications, verify compliance with OSHA 29 CFR 1910.147 control of hazardous energy requirements before use. Do not force the shackle into an undersized receiver, as this may damage the locking mechanism.