Starrett 52804 Feeler Stock Roll 0.007 in Tempered Steel

Product Description

The STARRETT 52804 is a tempered steel feeler stock roll designed for precision gap measurement and shim applications across mechanical and trade service work. Supplied in a 25-foot roll that is 0.5 inches wide and 0.007 inches thick, this stock gives technicians the flexibility to cut custom-length feeler strips as needed. Tempered steel construction provides the rigidity and dimensional consistency required for accurate gap checking. HVAC technicians, machinists, millwrights, and field service professionals use feeler stock when standard blade sets do not provide the exact length or configuration required for a given task.

This feeler stock roll suits applications where technicians need field-cut strips for checking clearances, setting valve lash, verifying bearing tolerances, or shimming components to specification. The 25-foot length provides substantial working material from a single roll, reducing the need for frequent restocking on larger jobs or in shop environments. At 0.007 inches, this is a commonly specified thickness for fine-tolerance gap checks in residential and light commercial HVAC equipment, compressor valve clearances, and general mechanical assemblies.

Key Features

• Tempered steel construction maintains dimensional accuracy under repeated use
• 0.007 inch thickness suits fine-tolerance clearance and gap measurements
• 25-foot roll length allows field-cut strips in any required length
• 0.5 inch width compatible with a wide range of gap checking scenarios
• Roll format reduces storage footprint compared to full-length flat stock

Compatibility

Designed as a general-purpose feeler stock solution for use in any application requiring 0.007 inch shim or gap measurement strips cut from continuous tempered steel roll stock.

Installation Notes

Feeler stock is cut to length using appropriate metal shears or aviation snips; deburr cut edges before use to avoid false gap readings or surface damage. When using feeler stock in rotating or pressurized equipment, de-energize and lock out the system per applicable OSHA lockout/tagout procedures before inserting strips into any clearance gap. Avoid bending the stock sharply, as kinking can alter the local thickness and introduce measurement error. Discard strips that show visible deformation, burrs, or corrosion.