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Locknuts

93 Results Found that Include 1,312 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Serrated Flange,1/2-13,Plain,PK10
  • GRAINGER APPROVED
  • Serrated Flange, 1/2-13, Plain, PK10 Serrated Flange,1/2-13,Plain,PK10
  • Item # 4CAN2
  • Mfr. Model # 4CAN2
  • Serrated Flange Locknut, With Tooth Washer, 18-8 Stainless Steel, Finish Plain, Comparable To A2 Stainless...More

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

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