NB3B2L – Large Mounting Bolt
NB3B2L – Large Mounting Bolt
Nill Building Solutions provides the ultimate solution for securely attaching to your structure. The NB3B2L Extension Bolt features a unique design that provides a secure connection point, while maintaining a watertight seal to prevent water infiltration. When properly installed using sealant on the underside, the NB3B2L ensures long-lasting durability and reliable performance, making it ideal for outdoor and demanding environments where waterproofing is crucial. Perfect for mounting solar panels, HVAC equipment, and other exterior attachments, this bolt offers both strength and peace of mind.
Product Features:
- Patent Pending
- 304 Stainless Steel
- Flange: 2” Diameter x 1/8” Thick
- 3/8”-16 internal threaded port
- 7/8”-9 x 3” external thread
- All items can be made in 316 stainless upon request
- Various sizes and dimensions to suit your needs
Prices displayed on our website apply to in-stock items only and are subject to change. Availability is not guaranteed, and pricing may vary. Please contact us for the most up-to-date pricing and stock information.






