Page 25 – NSI Industries

These bugle head deck screws have a chip cavity cut out where the final several threads end at the tip and is designed specifically for joining pieces of pressure treated lumber.

10 x 4 in. Bugle Head Square Drive Deck Screws – All-Weather – Type 17 – Coarse Threads – 500qty

https://nsiindustries.com/product/10-x-4-in-bugle-head-square-drive-deck-screws-all-weather-type-17-coarse-threads-500qty/

These bugle head deck screws have a chip cavity cut out where the final several threads end at the tip and is designed specifically for joining pieces of pressure treated lumber.

10 x 4 in. Bugle Head Square Drive Deck Screws – All-Weather – Type 17 – Coarse Threads – 1000qty

https://nsiindustries.com/product/10-x-4-in-bugle-head-square-drive-deck-screws-all-weather-type-17-coarse-threads-1000qty/

These bugle head deck screws have a chip cavity cut out where the final several threads end at the tip and is designed specifically for joining pieces of pressure treated lumber.

9 x 3 in. Bugle Head Square Drive Deck Screws – All-Weather – Type 17 – Coarse Threads – 500qty

https://nsiindustries.com/product/9-x-3-in-bugle-head-square-drive-deck-screws-all-weather-type-17-coarse-threads-500qty/

These bugle head deck screws have a chip cavity cut out where the final several threads end at the tip and is designed specifically for joining pieces of pressure treated lumber.