Bi-Fold Door Pivot 3/8'' Dia Base, Steel 2-ct - Prime-Line N 6612 (2-PACK) The Prime-Line N 6612 bi-fold door top pivot pin is a spring-loaded, zinc-plated steel hardware component engineered to restore smooth, reliable operation to bi-fold closet doors. Each pivot features a 1/4-inch outside diameter pin with a 3/8-inch diameter shaft ? designed to fit standard 3/8-inch pre-drilled holes at the top edge of bi-fold door panels. The spring-loaded mechanism ensures consistent tension and alignment, reducing sagging, binding, or misalignment over time. Constructed from durable alloy steel with a corrosion-resistant zinc-plated mill finish, these pivots are built to withstand daily use while maintaining structural integrity. The nail-down tabs allow for secure surface mounting along the top/back edge of the door ? no screws or complex tools required. Compatible with most major bi-fold door manufacturers, this 2-pack provides replacements for both sides of a single door or spares for future maintenance. Measuring 3 x 4.45 x 1.27 cm and weighing 54.4 grams total, they?re compact yet robust ? ideal for residential closets, pantries, or laundry rooms. Made by Prime-Line Products, these pivots deliver professional-grade performance with simple, DIY-friendly installation. Features - Spring-loaded top pivot pin ? maintains tension and alignment for smooth door operation - 1/4-inch OD pin with 3/8-inch shaft ? fits standard bi-fold door pre-drilled holes - Zinc-plated alloy steel ? corrosion-resistant and durable for long-term use - Nail-down mounting tabs ? installs quickly without screws or special tools - Compatible with most bi-fold door brands ? ideal for repairs or replacements - 2-pack ? sufficient for one full door or as spares for future use - Mill finish ? blends with standard hardware and door finishes - Restores smooth, quiet folding action ? eliminates sticking or misalignment - Lightweight at 54.4 g total ? easy to handle and install - Made by Prime-Line ? trusted for reliable door and window hardware solutions Specifications - Brand Name: Prime-Line - Model: Prime-Line N 6612 - Part Number: N 6612 - UPC: 049793066121 - Global Trade Identification Number: 00049793066121 - Product Type: Bi-Fold Door Top Pivot Pin - Material: Alloy Steel - Finish: Zinc-Plated (Mill) - Pin Outside Diameter: 1/4 inch - Shaft Diameter: 3/8 inch - Mounting Type: Nail-Down (Top/Back Edge of Door) - Installation Type: Surface Mount (No Screws) - Recommended Use: Residential Closets, Pantries, Laundry Rooms - Number of Pieces: 2 - Item Weight: 54.4 g (0.12 lbs total) - Product Dimensions: 3 cm L x 4.45 cm W x 1.27 cm H - Item Package Quantity: 1 (2 pivots included) - Manufacturer: Prime-Line Products - Country of Origin: United States Product Application The Prime-Line N 6612 top pivot pin is engineered for homeowners and handymen restoring or repairing bi-fold doors in residential settings. Whether replacing worn, broken, or missing hardware ? or upgrading older systems for smoother function ? this spring-loaded pivot ensures doors fold and glide with factory-like precision. Its simple nail-down installation makes it ideal for quick weekend fixes, while its zinc-plated steel construction guarantees lasting performance in high-use areas. A small but essential component that revitalizes closet functionality, reduces noise, and extends the life of your bi-fold door system.