Precision Brand 42920 Stainless Steel Slotted Shim 260 Pc

Product Description

The PRECISION BRAND 42920 is a 260-piece full assortment of Size C stainless steel slotted shims, measuring 4 inches x 4 inches, designed to address alignment and leveling challenges in industrial and mechanical applications. Slotted shims allow technicians to slide the shim into position around a fastener without full disassembly, speeding up alignment work significantly. The stainless steel construction resists corrosion and holds up under the load pressures typical of motor and pump mounting applications. This assortment covers a range of thicknesses, giving maintenance professionals the flexibility to dial in precise fitment on the first attempt rather than ordering individual pieces.

This assortment is suited for use in plant maintenance, industrial facilities, and mechanical service environments. It is commonly used when aligning motors, pumps, generators, compressors, and other rotating or stationary machinery that requires precise leveling and load distribution at the base. The multi-thickness assortment format is particularly useful for maintenance crews that need to address a variety of shimming tasks from a single stocked kit rather than carrying individual gauges.

Key Features

• 260-piece full assortment covers a wide range of thickness requirements in a single kit
• Slotted design allows installation and removal without fully removing fasteners
• Stainless steel construction provides corrosion resistance in wet or chemically exposed environments
• Size C form factor at 4 inches x 4 inches suits standard motor and pump base footprints
• Multi-purpose assortment reduces downtime by eliminating the need to source individual shim thicknesses

Compatibility

Designed as an OEM-style replacement and general-purpose shimming solution for motors, pumps, generators, and other plant machinery requiring base alignment and leveling.

Installation Notes

Installation is typically performed by millwrights, maintenance mechanics, or industrial technicians during machinery alignment procedures. Power down and lock out all equipment before placing or adjusting shims beneath machinery bases. Use calibrated measuring tools to verify alignment after shims are set and before final fastener torque is applied. Follow applicable facility safety and equipment manufacturer guidelines throughout the alignment process.

Technical Specifications

• Material: Stainless Steel
• Size: 4 inches x 4 inches
• Size Designation: C
• Piece Count: 260
• Weight: 41.1 pounds
• UPC: 698158429202

Standard Information

• Brand: PRECISION BRAND
• Manufacturer Part Number: 42920