National Hardware® 1-3/4" Zinc Flush Mount Hanger - 2 Pack at Menards®
OOK Interlocking Security Hanging Set 50044 - The Home Depot
SIMPLE MOUNT Self-Leveling Flushmount Hanger Kit (6-Pack) SCH-K - The Home Depot
1 - 7/8" W x 1 - 1/2" H Flush Interlock
Self Leveling Flush Mount Hangers
Hillman 10lb Flush Mount Hangers 1.75-in X 1.5-in in the Picture Hangers department at Lowes.com
Furniture Flush Mount Bracket- Headboard Wall Mount Hardware- Large Picture Hangers- Heavy Duty Photo Frame Hook- Stainless Steel Interlocking Z Clips 10pairs (44x19mm (1-3/4 x 3/4 inch)) - Amazon.com
Hillman Picture Hanger, Flush Mount, 1 x 1-In., 2-Pk. | West True Value