National Marker N305953 Non-swivel Safety Hasp Steel

Product Description

The NATIONAL MARKER N305953 is a non-swivel safety hasp designed to secure doors, cabinets, boxes, trunks, and similar enclosures where reliable lockout or latch security is required. Built from steel with a brass pin, the hasp measures 3.25 inches and features a ribbed body for added structural strength. All screws are concealed when the hasp is in the closed position, preventing tampering with the fasteners. This type of hardware is commonly installed by maintenance technicians, facilities personnel, and tradespeople who require dependable lockout points on equipment enclosures and storage units.

The N305953 is suited for light industrial, commercial, and residential applications where a fixed, rigid staple configuration is preferred. The rigid non-swivel staple keeps the locking loop stationary, making it a practical choice for lockout-tagout setups on panels, utility boxes, and secured cabinet doors. Its compact 3.25-inch profile fits standard door and cabinet edge installations without modification.

Key Features

• Rigid non-swivel staple for a fixed, stable locking point
• Ribbed steel body provides extra strength under load
• Concealed screws when closed to prevent tamper access to fasteners
• Steel construction with brass pin for corrosion resistance at the pivot point
• 3.25-inch size fits standard door and cabinet edge applications

Compatibility

Designed as an OEM-style replacement or direct-install hasp for standard doors, cabinets, boxes, and trunks requiring a rigid non-swivel locking staple. Part of the National catalog V30 series.

Installation Notes

Installation is typically performed by maintenance or facilities personnel using standard hand tools. Fasten the hasp and staple plates securely to the door and frame using appropriately sized screws for the substrate material. Ensure the mounting surface is flat and solid to prevent racking under load. Verify that the staple aligns correctly with the hasp loop before final fastener tightening.

Technical Specifications

• Size: 3.25 inches
• Material: Steel with brass pin
• Staple Type: Rigid non-swivel
• Weight: 0.296 pounds
• UPC: 00038613305953

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N305953