Jam NutThis jam nut is supplied as an aftermarket replacement, contact us to verify fit. Listed as nut(l)-jam, it works within adjustment screws, tie rod ends, and threaded rod assemblies that need a locking second nut, where dimensional accuracy and material grade decide whether a repair holds up to daily duty. Service technicians, fleet maintenance buyers, and resellers stock these as routine consumables on every forklift PM and repair job. Keeping it on hand turns a long downtime event into a quick swap on the shop floor, which is why dealers across Southern California source through SCR Forklift Parts in Whittier. Reference AC01583-12213 when calling so our team confirms fit.Aftermarket replacement part, cross-references original part number AC01583-12213.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC01583-12213, ac01583-12213, AC0158312213, ac0158312213 ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed.