The Simpson BPS 5/8-3HDG Slotted Bearing Plate is a heavy-duty structural connector engineered by Simpson to deliver a greater bearing surface than standard cut washers, strengthening and distributing load at critical foundation anchor bolt connections. Designed for sill plate applications on 2x4 and 2x6 wall framing, this 3 in. x 3 in. plate is built from 3-gauge steel and finished with hot-dip galvanization, making it a reliable choice for exterior structural work and applications involving treated wood where long-term corrosion resistance is essential.

Key Features

• Slotted hole design - allows adjustability to account for anchor bolts that are not centered in the sill plate, reducing installation headaches and keeping the job moving without the need for repositioning or re-drilling.
• Code-compliant flexibility for 2x4 and 2x6 walls - meets the latest code requirements for common wall framing sizes, giving builders and inspectors confidence that the connection is up to standard.
• 3-gauge steel construction - delivers the thickness and rigidity needed to handle load distribution at demanding foundation connections where a lighter-gauge washer would fall short.
• Hot-dip galvanized finish - provides extra corrosion resistance compared to standard coatings, making this plate suitable for exterior applications and direct contact with treated lumber where moisture and chemical exposure are ongoing concerns.
• Larger bearing surface than standard cut washers - spreads the load across a wider area at the anchor bolt connection, reducing the risk of localized stress and helping to protect the integrity of the sill plate over time.

Why This Product

• Built for real-world installation conditions - the slotted hole accommodates anchor bolts that land off-center in the sill plate, a common field situation, so contractors are not forced to work around a rigid round-hole design that demands perfect bolt placement.
• Hot-dip galvanization goes beyond surface-level protection - HDG coating is specifically suited for treated-wood and exterior environments where standard zinc plating or paint finishes can break down, helping the plate maintain its structural integrity over the life of the building.
• Engineered by Simpson for structural connector applications - this is a purpose-built bearing plate, not a generic hardware substitute, designed to strengthen and distribute load at the critical junction between a foundation anchor bolt and the sill plate above it.
• Meets current code for the most common wall framing sizes - compatibility with both 2x4 and 2x6 construction means a single plate specification covers a wide range of residential and light commercial framing projects without requiring a different part number for each wall thickness.

Specifications

• MPN: BPS 5/8-3HDG
• Bolt Diameter: 5/8 in.
• Plate Dimensions: 3 in. x 3 in.
• Gauge: 3
• Coating: Hot-Dip Galvanized
• Finish: Hot-Dip Galvanized
• Compatible Member Sizes: 2x4, 2x6
• Country of Origin: United States

Approved Applications

• Foundation anchor bolt connections in place of standard cut washers
• Sill plate connections for 2x4 and 2x6 wall framing
• Exterior structural connections requiring enhanced corrosion resistance
• Applications involving treated wood where elevated corrosion protection is required

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.