NATIONAL GUARD Fire Door Thru-Bolts: Steel, 2 in Overall Lg, 3/4 in Overall Wd
NATIONAL GUARD Fire Door Thru-Bolts are steel fasteners in a silver finish, with an overall length of 2 inches and an overall width of 3/4 inch (MPN FDTB 1/2"). These thru-bolts are designed for fire door…
SKU 3G-OTH-522728
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Product Description
NATIONAL GUARD Fire Door Thru-Bolts are steel fasteners in a silver finish, with an overall length of 2 inches and an overall width of 3/4 inch (MPN FDTB 1/2"). These thru-bolts are designed for fire door applications, providing a secure fastening solution across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What are NATIONAL GUARD Fire Door Thru-Bolts used for?
NATIONAL GUARD Fire Door Thru-Bolts secure fire-rated door assemblies, ensuring compliance with safety codes. These steel fasteners (2 in overall length, 3/4 in overall width) provide reliable fastening in industrial, commercial, and institutional settings. 3G Electric supplies these across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
What are the specifications of NATIONAL GUARD Fire Door Thru-Bolts?
These thru-bolts are made of steel with a silver finish. Key dimensions include a 2 in overall length and a 3/4 in overall width. The manufacturer part number is FDTB 1/2". They are designed specifically for fire door applications. 3G Electric sources these fasteners for global delivery, handling logistics and customs.
Where to buy NATIONAL GUARD Fire Door Thru-Bolts worldwide?
3G Electric supplies NATIONAL GUARD Fire Door Thru-Bolts to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us for availability and lead time on this steel fastener (MPN FDTB 1/2") for your fire door project.
How to install NATIONAL GUARD Fire Door Thru-Bolts?
Installation requires drilling through the door assembly and securing with a nut on the opposite side. Ensure the bolt length (2 in) matches door thickness. Always follow fire door manufacturer guidelines and local codes. 3G Electric provides these fasteners as part of a broad industrial supply, including specialist expertise in combustion and controls.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD window & door seal tools & fasteners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.






