Starrett 52813 Feeler Stock Roll 0.016 in Tempered Steel

Product Description

The STARRETT 52813 is a tempered steel feeler stock roll used to measure and set precise gaps in mechanical assemblies, engine components, valves, and machine tooling. Cut to the length required on the job, this roll format reduces waste and allows custom strip lengths that pre-cut feeler gauges cannot provide. At 0.016 inches thick and 0.5 inches wide, it covers a common measurement range used in engine valve lash, carburetor float height, bearing clearance, and similar close-tolerance applications. Machinists, mechanics, and precision tradespeople keep rolls like this in the shop for repeated, accurate gap checks across a wide variety of work.

This feeler stock is suited for both shop and field use wherever a specific strip length is needed for repeated or one-time gap verification. At 25 feet per roll, there is enough material for ongoing production work, toolroom setups, or keeping a reserve supply on hand. The 0.5-inch width fits standard feeler gauge handles and tool slots. Tempered steel construction provides the stiffness and surface consistency needed to produce reliable readings when slid between mating surfaces.

Key Features

• Tempered steel construction for consistent stiffness and accurate gap measurement
• 0.016 inches thickness covers common valve lash and bearing clearance ranges
• 0.5 inches wide — fits standard feeler gauge holders and tool slots
• 25-foot roll length allows field cutting to any required strip length
• Roll format reduces material waste compared to fixed-length strip sets

Compatibility

Designed as a general-purpose feeler stock for use in machine shop, engine service, and precision mechanical applications requiring 0.016-inch gap measurement capability.

Installation Notes

Cut strips to length using aviation snips, a bench shear, or a sharp utility knife against a steel straightedge. Deburr cut edges before use to avoid false readings or damage to mating surfaces. When measuring gaps on live equipment, ensure the machine is powered down and safe to service before inserting the stock. Store the roll flat or on a proper holder to prevent permanent curl that could affect measurement accuracy.