National Marker N129627 Steel Hinge Hasp 4 Inch

Product Description

The NATIONAL MARKER N129627 is a 4-inch steel hinge hasp designed for lockout and security applications across industrial, electrical, and mechanical service environments. Constructed from zinc-plated steel, it resists corrosion while providing a sturdy, reliable latch point for padlocks. The hasp features three offset screw holes that distribute load and increase pull-out resistance when mounted to panels, cabinets, or junction boxes. At 0.255 pounds, it is lightweight without sacrificing structural integrity. Licensed electricians, maintenance technicians, and safety personnel commonly use this type of hasp as part of a lockout/tagout (LOTO) procedure to secure equipment during service.

This hinge hasp is suited for both regular flat-surface mounting and around-the-corner applications, making it versatile across a wide range of enclosure types. It is commonly installed on electrical panels, control cabinets, toolboxes, storage lockers, and mechanical equipment housings in commercial and industrial facilities. The padlockable design allows one or more padlocks to be applied simultaneously, supporting multi-trade or multi-technician lockout procedures as required by OSHA 29 CFR 1910.147 control of hazardous energy standards.

Key Features

• Zinc-plated steel construction for corrosion resistance
• 4-inch hasp size suitable for standard lockout and security use
• Three offset screw holes provide increased mounting strength
• Compatible with regular flat-surface and around-the-corner mounting configurations
• Padlockable design supports single or multi-lock LOTO procedures

Compatibility

Designed as an OEM-style replacement or general-use hasp for lockout/tagout hardware programs on electrical panels, mechanical enclosures, and industrial cabinets requiring padlockable security.

Installation Notes

Installation is typically performed by electricians, maintenance technicians, or safety personnel using standard screwdrivers or drill drivers. De-energize and lock out all associated equipment before beginning any service work where this hasp is applied. Mount securely through all three screw holes to ensure full load distribution and prevent hasp pull-out. Follow applicable OSHA lockout/tagout regulations and facility safety procedures when deploying this hardware.

Technical Specifications

• Material: Zinc-plated steel
• Hasp Size: 4 inches
• Mounting Holes: 3 offset screw holes
• Weight: 0.255 pounds
• UPC: 00038613129627

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N129627