NATIONAL GUARD Fire Door Thru-Bolts: Steel, 2 in Overall Lg, 9/16 in Overall Wd
The NATIONAL GUARD Fire Door Thru-Bolts are steel fasteners for window and door seal tools, supplied in a silver finish. Each bolt measures 2 inches in overall length and 9/16 inch in overall width, with manufacturer…
SKU 3G-OTH-522727
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Product Description
The NATIONAL GUARD Fire Door Thru-Bolts are steel fasteners for window and door seal tools, supplied in a silver finish. Each bolt measures 2 inches in overall length and 9/16 inch in overall width, with manufacturer part number FDTB 3/8". 3G Electric interprets demand and delivers these genuine industrial fasteners across 14 departments, with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What are NATIONAL GUARD Fire Door Thru-Bolts used for?
NATIONAL GUARD Fire Door Thru-Bolts secure fire-rated door assemblies and hardware. They are steel fasteners with a silver finish, 2 in overall length and 9/16 in overall width, used in commercial and industrial door installations to maintain fire integrity.
What are the specifications of NATIONAL GUARD Fire Door Thru-Bolts?
These steel thru-bolts have a silver finish, 2 in overall length, and 9/16 in overall width. The manufacturer part number is FDTB 3/8". They are designed for fire door applications and supplied by NATIONAL GUARD.
Where to buy NATIONAL GUARD Fire Door Thru-Bolts worldwide?
3G Electric supplies NATIONAL GUARD Fire Door Thru-Bolts worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order these steel fasteners with part number FDTB 3/8" for your industrial door projects.
How to install NATIONAL GUARD Fire Door Thru-Bolts?
Install these steel thru-bolts through pre-drilled holes in fire door assemblies. Use appropriate tools to tighten securely without over-torquing. Follow fire door manufacturer guidelines to maintain the door's fire rating and ensure proper alignment.
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.






