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The VALUE COLLECTION MP42838 is a metric spring pin measuring 32 mm in length and 5 mm in diameter. Spring pins, also called slotted roll pins, are cylindrical fasteners with a longitudinal slot that allows radial compression during installation. This design creates a tight, vibration-resistant fit in a drilled hole without the need for threads or adhesives. They are commonly installed by maintenance technicians and millwrights in mechanical assemblies where shafts, linkages, or components need to be retained or aligned. The metric sizing makes the MP42838 suitable for equipment manufactured to international standards.
Spring pins of this type are used across a wide range of industrial and mechanical applications including machinery drives, automotive assemblies, conveyor components, and general fabrication work. The 5 mm diameter and 32 mm length fit standard metric bores and are appropriate for moderate shear-load retention tasks. They are sold in a package quantity of 50, making them practical for shops and field technicians who require consistent on-hand stock for routine maintenance and repair work.
Designed as a standard metric spring pin for use in mechanical assemblies requiring a 5 mm diameter, 32 mm long roll pin fastener.
Spring pins are installed by a maintenance technician or millwright using a pin punch and hammer or a press. Always ensure the receiving hole is properly drilled and deburred to the correct diameter before driving the pin. Disengage and lock out all power to rotating or moving equipment before servicing any assembly that contains spring pins. Do not reuse a spring pin that has been removed, as the retaining tension may be compromised.
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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