NATIONAL SEALS part description

Our National® spindle nut provides accurate adjustment, increasing wheel end life.

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 70 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

  • Unbeatable protection for wheel end systems

Part Specifications

NATIONAL TOOLS, PLUG OTHER

Part Description Spindle Nut & Locking Ring
Threads per Inch 12
Major Thread Diameter (Inch) 1.500
Major Thread Diameter (MM) 38.100
Thread Direction RH
Tool Socket Size 2-1/2- 6 Point
Outer Bearing Cone/Cup 3782/3720

With over 75 years of industry experience, National® Seals has established a rock-solid reputation as the most trusted brand of premium wheel-end solutions. It provides the global market with a comprehensive portfolio of high-quality, no-compromise bearings and sealing products for various applications across different industries. True to the brand’s commitment to quality, safety, and performance, its design team keeps pace with industry-leading, advanced technologies to incorporate innovative features and patented systems in every National® Seals product. Among the industry’s best-kept secrets created by National® Seals are the DYNAMIC EDGE® innovative technology, SureSignal™ technology, and Gold 38 Series with PTFE compound.

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