National Hardware N174-284 Box Rail Hangers Heavy Duty With Steel Roller Bearings 9 Inch Offset Bolts With End Caps 2 Pack

Stanley National # 5062 for wood frame metal clad doors using a 2 x 4 or 2 x 6 lumber frame in rectangular box tracks. Offset 9 inch bolt with 7 inches of thread adjusts door vertically 7 inches and laterally 1 inch from inside the building. Steel with steel bearings. Packed with 4 washers and 4 hex nuts plus 2 end caps. Sold as a pair with a weight capacity 600 pounds total.