National Hardware - 560BC 4-1/2" SQR Weldable Surface Door Hinge NRP 1/pk - Plain Steel

National Hardware's Weldable Surface Hinges are designed to be surface mounted by welding onto metal.

• Manufactured with cold rolled steel.
• Five knuckle, full mortise design.
• Tight pin for more secure applications.
• Measures 4-1/2" inches by 4-1/2" inches.
• National Hardware's Lifespan Limited Lifetime Warranty.