The SS4406 is a stainless steel door hinge 4x4 designed for high-security and high-traffic applications. It features 1/4″ radius corners, two ball bearings for smooth and quiet door operation, and a non-removable pin (NRP) to prevent tampering on outswing doors.
Constructed from corrosion-resistant stainless steel, the SS4406 is built for demanding environments such as commercial buildings, schools, apartments, offices, and exterior doors. The hinge includes both wood and machine Phillips flat-head screws and fits standard commercial hinge templates.
Specifications: • Size: 4″ × 4″ • Corner Type: 1/4″ radius • Bearing Type: Two ball bearings • Pin Type: Non-removable pin (NRP) • Material: Stainless steel • Hinge Design: 5 knuckles • Gauge: Commercial weight • Screws Included: • #12 × 1/2″ machine screws • #12 × 1-1/4″ wood screws • Use: High-security, high-traffic commercial/residential doors • Model: SS4406 • Equivalent To: Hager BB1168 NRP, Stanley FBB179 NRP
Related Products: • SS4404 – 4x4 Stainless Steel Hinge, 1/4″ Radius, Ball Bearing • SS4402 – 4x4 Stainless Steel Hinge, 1/4″ Radius, NRP • SS4405 – 4x4 Stainless Steel Hinge, Square Corner, Ball Bearing • Stainless Steel Hinges Category

















