Precision Brand 16840 Steel Shim Stock 0.004 in 18x6 in 10 Pc

Product Description

The PRECISION BRAND 16840 is a flat steel shim stock sheet used for precision alignment, spacing, and shimming applications across mechanical, industrial, and trade service work. Cut from 1008/1010 low carbon steel, this sheet measures 0.004 inches thick, 18 inches long, and 6 inches wide, giving technicians a workable blank that can be cut to size on the job. Each package contains 10 sheets. Low carbon steel at this gauge offers good formability and consistent thickness tolerance, making it reliable for close-tolerance fit-up work where shimming accuracy matters.

This shim stock is suited for residential and commercial maintenance, millwright work, HVAC equipment alignment, pump and motor mounting, pipe support shimming, and general mechanical service. Technicians use sheet shim stock when standard pre-cut shims do not match the required footprint or thickness. The 18-inch by 6-inch format provides enough material to cut multiple custom shims from a single sheet, reducing waste on varied jobs.

Key Features

• 0.004-inch thickness for fine precision shimming and close-tolerance alignment
• 1008/1010 low carbon steel construction for consistent formability and durability
• 18-inch x 6-inch sheet format allows field cutting to custom sizes
• 10 sheets per package to supply multiple service calls or shim locations
• Flat sheet stock format compatible with snips, shears, or bench cutting tools

Compatibility

Designed as a general-purpose steel shim stock sheet for mechanical alignment and spacing applications across industrial, commercial, and residential service environments where 0.004-inch low carbon steel shim material is required.

Installation Notes

Shim stock installation is typically performed by millwrights, HVAC technicians, plumbers, or mechanical service professionals during equipment alignment and leveling. De-energize and lock out all equipment before placing shims under motors, pumps, or mechanical bases. Cut shim sheets to the required footprint using aviation snips, tin snips, or a bench shear, and deburr cut edges before handling or installation. Follow applicable equipment manufacturer alignment tolerances and relevant industry standards for precision machinery installation.