Questions and Answers for OWT Ornamental Wood Ties OWT (Ornamental Wood Ties) 1-1/2 in. Aluminum Hex Cap Nut (10 Per Box)

A:  Hello, These caps are manufactured with aircraft grade aluminum which does not rust and coated with a proprietary corrosion resistant powder coating. After many, many years you may have some build up in the cap/disk area that can be removed and cleaned. Thank you for your inquiry!

A:  Hello, Yes these are the exact same hex cap nuts that come with the 4"x4", 4"x6", 6"x6", 8"x8", and the 10"x10" OZCO post base kits. Thank you for your inquiry!

A:  This is part number 56621.

A:  These are 21's = 1.5" hex caps. 81's are 1" hex caps, slightly smaller. The standard OWT timber screws do not fit he 81's. They do fit the 21's. You can buy OWT screws that fir the 81's. Or you might end up using standard decking or construction screws. Once the screw cap is on, you can't see the screw anyway.

A:  They are nor hex nuts. They are simply decorative caps for wood screws.

A:  BAX - 56621 - is a 1-1/2" Hex Cap Nut and if you have any questions or need additional information please check out https://www.ozcobp.com/56621--hcn-.html to learn more. Thanks, OZCO Sales & Customer Service

A:  They are as stated 1-1/2. That means the outer diameter is 1-1/2. That being said, the actual screws takes a much smaller hex socket.they are attached by the screw and not by the outer hex nut.

A:  1/4" screws should be used with the hex cap nuts.

A:  Any of the OWT timbre screws will work with the hex nut caps. 1.25", 2.5', 3.75" or 5.25". The caps also work with standard non-OWT construction screws that you can buy from HD. The pic shows the nut with the cap attached. You take off the cap, drive the screw through the nut, and then put the cap back on.....