Large Size Post-Mounted Mailbox, #HC110 Klingspor Spindle has an M8 thread

Spindle has an M8 thread

12 gauge steel

Guaranteed to deliver uniform quality and defined characteristics

but some loss of surface finish may occur

Large Size Post-Mounted Mailbox, #HC110 Klingspor Spindle has an M8 threadMade in heavy duty 16 gauge steel, galvanized and black powder coated for outdoor. Overall 21" long, 10. 5" wide, 11" tall, front clear opening W9. 5" x H9", fit for USPS medium box 11"x8. 5"x5. 5". Pre drilled holes at bottom for mount on 4x4 horizontal wood of mailbox post, screws NOT included, wood post NOT included. Click here to order 4" aluminum address numbers, no extra shipping charges for address numbers.