Nuts, Washers, Rings & Locks

Browse HEVISYNX nuts, washers, rings & locks for heavy equipment, diesel engines and industrial powertrain applications. This collection covers nuts, washers, retaining and snap rings, locks and other application-specific fastening hardware. Use the category to narrow a large spare-parts catalog before checking the exact reference number and application.

Match by the OE or reference number first, then confirm thread or shaft size, inside and outside diameter, thickness, profile, material and installation position. Send the part number, machine or engine model, quantity and destination to HEVISYNX for fitment review, current availability, lead time and export quotation.