Chrome plated zink alloy, made by Perko Marine. Large hasp is used on the Teardrop Camper galley hatch. Small hasp is used on the Storage Box.

Dims: Large 3-3/4" x 1", Small 2" x 1"
Padlock Clearance:  1/4"
Fasteners for CLC Teardrop:  (qty 4) #8-32 x 3/4" SS Flat Head Machine Screw, (qty 4) #8 Flat Washer, (qty 4) #8-32 Nylon Lock Washer  
Perko Part #: 1198003CHR (large), 1198001CHR (small)

Teardrop Camper plans builders can create a galley hatch hasp block from this diagram.