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Locknuts

361 Results Found that Include 1,579 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Locknut,Tooth Washer,10-32,Gr 18-8,PK100
  • GRAINGER APPROVED
  • Locknut, Tooth Washer, 10-32, Gr 18-8, PK100 Locknut,Tooth Washer,10-32,Gr 18-8,PK100
  • Item # 4EFZ7
  • Mfr. Model # 4EFZ7
  • External Tooth Washer Locknut, With Tooth Washer, Zinc Plated, Finish Zinc Plated, Grade 18-8, Dia./Thread...More

Locknut with Nylon Insert,1-8,PK5
  • GRAINGER APPROVED
  • Locknut with Nylon Insert, 1-8, PK5 Locknut with Nylon Insert,1-8,PK5
  • Item # 1FB12
  • Mfr. Model # 1FB12
  • Hex Locknut, With Nylon Insert, Steel, Finish Zinc Plated, Grade 2, Thread Type UNC, Thread Direction Right...More

Locknut,Nylon Insert,1-8
  • GRAINGER APPROVED
  • Locknut, Nylon Insert, 1-8 Locknut,Nylon Insert,1-8
  • Item # 4FAL4
  • Mfr. Model # 4FAL4
  • Hex Locknut, With Nylon Insert, Steel, Finish Yellow Zinc, Grade 8, Thread Type UNC, Thread Direction Right...More

Results per page:  16 | 32 | 48

Use a locknut over or in place of a regular nut to resist loosening due to machine vibration or torque. There are two main types of lock nut. A nylon insert nut has a slightly smaller thread than the bolt to provide added grip. It is reusable but not recommended for high-temperature applications. A deformed thread locknut, as the name implies, has a distorted thread for added friction. Lock flange nuts have a toothed washer on the bottom for grip. Grainger has a large locknut selection to keep your machinery running at top efficiency.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More