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The Value Collection MP38241 is a hammerlock cotter pin designed for securing clevis pins, shaft components, and mechanical fastener assemblies across a wide range of industrial and trade applications. Measuring 5/32 inches in diameter and 2 inches in usable length, this pin is manufactured from Grade 2 steel with a zinc-plated finish that provides basic corrosion resistance in standard service environments. The hammerlock style allows for tool-free installation and reliable retention without requiring a separate locking mechanism. Technicians in HVAC, plumbing, mechanical, and general maintenance trades keep these on hand for linkage assemblies, control rods, and actuator connections.
This cotter pin is suited for light-duty to medium-duty mechanical fastening in residential and commercial equipment. Common applications include HVAC damper linkages, actuator arm retention, pump and valve clevis connections, and general equipment assembly. The zinc plating makes it appropriate for indoor or sheltered outdoor use where occasional moisture exposure is expected but sustained wet or corrosive conditions are not present.
Designed as a standard hammerlock cotter pin replacement or consumable stock item for light-duty mechanical fastening applications in HVAC, plumbing, and general industrial equipment maintenance.
Installation is performed by hand without special tools in most applications. Ensure the mating clevis or yoke bore is clean and free of burrs before inserting the pin. Always shut down and de-energize the associated equipment before servicing linkages or mechanical connections. Inspect the pin for deformation or wear at each service interval and replace if any damage is present.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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