Prime-line Products N 6612 Bifold Door Top Pivot

Product Description

The PRIME-LINE PRODUCTS N 6612 is a steel nail-down top pivot designed for bi-fold door installations. The pivot assembly features a steel body with a steel stem and a 1/4 inch steel pivot pin seated in a nail-down base. This hardware provides the upper guide point that allows bi-fold door panels to fold and track correctly within the door frame. It is typically installed by carpenters, general contractors, or experienced DIYers during door hardware replacement or new door installation. Each pack contains 2 pivot units, and mounting hardware is included.

This top pivot is suited for residential bi-fold door applications where the upper pivot point has worn, broken, or gone missing. It fits into standard door frame header tracks and works with the pivot pin configuration common to most residential interior bi-fold door sets. The all-steel construction makes it appropriate for standard interior door openings where a durable, low-profile pivot guide is needed.

Key Features

• Steel body and steel stem construction for durability in pivot applications
• 1/4 inch steel pivot pin integrated into a nail-down base for secure header mounting
• Nail-down base style allows direct fastening to the door frame header
• Mounting hardware included — no separate fastener purchase required
• Pack of 2 pivots per unit, providing a spare or covering a two-door opening

Compatibility

Designed as an OEM-style replacement top pivot for standard residential interior bi-fold door assemblies using a nail-down upper pivot configuration.

Installation Notes

Installation is typically performed by a carpenter or general contractor as part of door hardware replacement. Before installing, ensure the bi-fold door panels are removed from the track to allow safe access to the header. The nail-down base is driven or fastened directly into the door frame header at the marked pivot point. Verify the pivot pin height and alignment with the lower pivot before reinstalling door panels to ensure proper fold and travel.

Technical Specifications

• Material: Steel body, steel stem, steel pivot pin
• Pivot Pin Diameter: 1/4 inch
• Base Type: Nail-down
• Package Quantity: 2 per pack
• Weight: 0.151 pounds

Standard Information

• Brand: PRIME-LINE PRODUCTS
• Manufacturer Part Number: N 6612