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Shop By

Locknuts

66 Results Found that Include 1,304 Products 

 |  Results per page: 16 | 32 | 48

304 Stainless Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

18-8 Stainless Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Steel External Tooth Washer Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Serrated Flange Locknut Hex

GRAINGER APPROVED VENDOR

Multiple product options available

Steel External Tooth Washer Locknut With Tooth Washer

GRAINGER APPROVED VENDOR

Multiple product options available

316 Stainless Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Deformed Thread Locknut Conical Top Lock

GRAINGER APPROVED VENDOR

Multiple product options available

A2 Stainless Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Zinc External Tooth Washer Locknut With Tooth Washer

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Hex Locknut

GRAINGER APPROVED VENDOR

Multiple product options available

Medium Carbon Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Deformed Thread Locknut

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Serrated Flange Locknut With Tooth Washer

GRAINGER APPROVED VENDOR

Multiple product options available

A4 Stainless Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Deformed Thread Locknut Top Lock

GRAINGER APPROVED VENDOR

Multiple product options available

A4 Stainless Steel (Comparable to 316 Stainless Steel) Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Hex Locknut High Strength

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Hex Locknut With Tooth Washer

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Deformed Thread Locknut Reversible

GRAINGER APPROVED VENDOR

Multiple product options available

Low Carbon Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Low Carbon Steel Serrated Flange Locknut Hex

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Deformed Thread Locknut Conical Top Flange

GRAINGER APPROVED VENDOR

Multiple product options available

Carbon Steel Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Low Carbon Steel Hex Locknut Slotted

GRAINGER APPROVED VENDOR

Multiple product options available

Steel Hex Locknut Flange with Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Carbon Steel Hex Locknut Flexible Top

FLEXLOC

Multiple product options available

Flange Locknut, 18-8 SS, 1/2-13, PK10

GRAINGER APPROVED VENDOR

Grainger Item # 4CAN2 | Mfr. Model # 4CAN2

Catalog Page # 2807 (PDF)

Locknut, Serrated Flange, 18-8 Stainless Steel, Finish Plain, Thread Size 1/2-13, Thread Type UNC, Thread...More

Brass Hex Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

Low Carbon Steel External Tooth Washer Locknut With Nylon Insert

GRAINGER APPROVED VENDOR

Multiple product options available

18-8 Stainless Steel Hex Locknut With Tooth Washer

GRAINGER APPROVED VENDOR

Multiple product options available

 |  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.

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