NB17A 1/2 inch Nill extended port fastener

The Nill Building Solutions Extended Port Fastener is designed to allow just the connection port to be exposed for a clean, waterproof mounting point both inside and outside of your structure. It is designed to have building materials such as stucco, siding/drywall or shingles to be placed over the raised extension and around the port to give a strong connection for mounting shutters, awnings, speakers, leader pipes, gutters etc.

Product Features:

• Patent Pending
•  stainless steel
• 1.5” diameter X 1/16” thick stabilizing flange
• 1/4”-20 X 1” deep internal waterproof threaded port to receive bolt
• 5/16” Allen key port for easy install and removal
• ½” raised extension port
• 2 .5″ X 1/2″ Lag

• Various sizes and dimensions to suit your needs