The Dexter 006-191-00 Jam Nut is a precision-engineered spindle nut designed for securing trailer hub assemblies on Dexter EZ-Lube axles. Built with a 1"-14 thread pattern, this hex jam nut ensures proper bearing preload and safe trailer operation. Commonly used on 2,000β8,000 lb Dexter trailer axles (2002+), this nut works in conjunction with the Dexter 006-190-00 nut retainer system to keep your hub assembly securely fastened. π§ Key Features β Designed for Dexter EZ-Lube trailer axles β 1"-14 thread for precise spindle fit β Heavy-duty steel construction β Ensures proper bearing adjustment and retention β Compatible with Dexter nut retainer system (006-190-00) β Easy installation with standard socket π Specifications Brand Dexter Axle Part Number 006-191-00 Alternate Part Numbers 6-191, 00619100, 8750006 Product Type Spindle Jam Nut Thread Size 1"-14 TPI Socket Size 1-1/2" Material Steel Compatibility Dexter EZ-Lube Axles (2002+) Axle Capacity 2,000 β 8,000 lbs Condition New π Applications & Fitment Utility trailers Equipment trailers Cargo trailers Boat trailers RV and camper trailers β οΈ Fitment Notes Fits 1"-14 threaded spindles on Dexter axles Designed for use with Dexter nut retainer (006-190-00) Verify spindle size before ordering β Why This Part Matters β Maintains proper bearing preload β Keeps hub and wheel securely attached β Critical for safe towing performance β Designed specifically for Dexter axle systems π¦ What's Included InventoryReady to ship β no delays. π‘ Pro Tips Always replace the jam nut and retainer together during axle service to ensure proper locking and long-term reliability. π§ Frequently Bought Together Dexter 006-190-00 nut retainer Trailer bearings and races Grease seals Complete hub rebuild kits β Why Buy From AAA Trailer β No Drop ShippingAll orders ship from our own warehouse for faster delivery. Fast and reliable shipping Accurate product listings Helpful support Quality parts that fit π§ Trailer Parts ExpertsWe specialize in trailer axle and suspension components. π Call/Text: 517-225-1991 π AAATrailer.com