Sargent 01-4373 Thru Bolts for 80 Series Exit Devices — Pack of 2

The Sargent 01-4373 is a genuine OEM replacement thru bolt set (pack of 2) designed specifically for Sargent 80 Series exit devices. With a drive size of 2-1/4 inch, these thru bolts provide the secure mechanical fastening needed to maintain structural integrity and reliable operation in commercial and institutional door hardware applications. Sourced directly from Sargent, this part ensures an exact factory fit — no modifications, no guesswork — making it the preferred choice for facility managers, locksmiths, and door hardware professionals performing routine maintenance or repair on Sargent 80 Series panic hardware.

Institutional Grade Features & Benefits

• Genuine Sargent OEM Part: Manufactured to Sargent's precise factory specifications, ensuring proper fitment and long-term performance in 80 Series exit device assemblies.
• Pack of 2: Includes two thru bolts per package — ideal for single-door replacement jobs or keeping a spare on hand for ongoing maintenance programs.
• 2-1/4 Inch Drive Size: Engineered to the correct dimensional standard for compatible 80 Series models, eliminating the risk of improper sizing that can compromise door security.
• Maintains Exit Device Integrity: Properly installed thru bolts are critical to keeping panic hardware securely mounted to the door — supporting consistent, code-compliant egress performance.
• Verified Compatibility: Confirmed for use with specific Sargent 80 Series exit device models (see Technical Details below), reducing the risk of ordering errors.
• Simplified Repair & Maintenance: A direct OEM replacement means minimal downtime during service calls — swap out worn or damaged hardware quickly and restore function to the exit device.

Technical Details

Applications

The Sargent 01-4373 thru bolt pack is ideal for commercial building maintenance, locksmith service calls, and institutional facility management where Sargent 80 Series exit devices — including the 8300, 8816, 8900, and 8916 — are installed. Replacing worn, stripped, or missing thru bolts with genuine OEM hardware helps preserve the mechanical soundness of panic exit hardware on hollow metal doors and wood doors in schools, hospitals, offices, and other high-traffic facilities.

Parts List Illustration