5/16" x 3" Closet Tank to Bowl Bolt Set

Product Overview

The Pasco 237-SS Tank-to-Bowl Bolt Kit is a professional-grade fastening assembly designed for securing water closet tanks to bowls in vitreous china toilet installations. Engineered for durability and leak prevention, this kit includes two 5/16-inch x 3-inch brass bolts with hex nuts, four cloth-inserted rubber washers, and four plated brass washers. The combination of corrosion-resistant materials and compression-rated sealing components ensures long-term mechanical integrity and watertight performance in standard plumbing environments.

Technical Specifications

• Model: 237-SS
• Manufacturer: Pasco
• Product Type: Tank-to-Bowl Bolt Kit
• Bolt Quantity: Two (2)
• Bolt Size: 5/16 inch diameter x 3 inch length
• Bolt Material: Brass
• Nut Type: Hex nuts (brass)
• Washers Included: Four (4) plated brass flat washers
• Sealing Washers: Four (4) cloth-inserted rubber washers
• Finish: Polished brass components with corrosion-resistant plating
• Application: Water closet tank-to-bowl connection assembly
• Compatibility: Standard 2-bolt toilet tank configurations
• Performance Features: Leak-resistant design; corrosion-resistant fasteners
• Compliance: Manufactured to plumbing hardware dimensional standards

Professional Notes

Install using approved plumbing procedures and manufacturer specifications. Ensure the sealing washers are properly seated inside the tank to prevent leakage. Tighten bolts evenly and alternately to achieve uniform compression and avoid stress on the vitreous china components. Suitable for standard gravity-flush and pressure-assisted water closet systems.

Summary

The Pasco 237-SS Tank-to-Bowl Bolt Kit includes two 5/16-inch x 3-inch brass bolts with hex nuts, four plated brass washers, and four cloth-inserted rubber washers. Designed for professional installation, it provides corrosion-resistant and leak-free fastening for water closet tank-to-bowl assemblies.