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Lock Nuts (10,000+ items) - Page 191

X1 Tools 3/8-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1020x20
X1 Tools

3/8-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G722844606
Mfr # X1E-FAS-NUT-LOC-1020x20
product price:  $19.39
/pk 20, $0.97/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3312x4
X1 Tools

5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G622849930
Mfr # X1E-FAS-NUT-LOC-3312x4
product price:  $41.39
/pk 4, $10.35/ea
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2248x2
X1 Tools

1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G122860640
Mfr # X1E-FAS-NUT-LOC-2248x2
product price:  $12.35
/pk 2, $6.18/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2222x120
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G022863468
Mfr # X1E-FAS-NUT-LOC-2222x120
product price:  $40.89
/pk 120, $0.34/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1968x15
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G522853723
Mfr # X1E-FAS-NUT-LOC-1968x15
product price:  $131.99
/pk 15, $8.80/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3746x400
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322858447
Mfr # X1E-FAS-NUT-LOC-3746x400
product price:  $6,666.99
/pk 400, $16.67/ea
No Product Image Available
Zoro Select

Lock Nut, Stainless Steel, 5/64", PK5

Zoro # G822962217
Mfr # FLJNFIX025SLV-005P
product price:  $36.59
/pk 5, $7.32/ea
X1 Tools 1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1026x1000
X1 Tools

1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G922847650
Mfr # X1E-FAS-NUT-LOC-1026x1000
product price:  $1,956.99
/pk 1000, $1.96/ea
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3042x2
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G722850782
Mfr # X1E-FAS-NUT-LOC-3042x2
product price:  $138.99
/pk 2, $69.50/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1970x500
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G522845667
Mfr # X1E-FAS-NUT-LOC-1970x500
product price:  $11,488.99
/pk 500, $22.98/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2318x400
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G622847639
Mfr # X1E-FAS-NUT-LOC-2318x400
product price:  $110.99
/pk 400, $0.28/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3736x400
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222861127
Mfr # X1E-FAS-NUT-LOC-3736x400
product price:  $569.99
/pk 400, $1.42/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2132x1
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G822854215
Mfr # X1E-FAS-NUT-LOC-2132x1
product price:  $1.75
/ea
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1066x1000
X1 Tools

1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G822848528
Mfr # X1E-FAS-NUT-LOC-1066x1000
product price:  $63,733.99
/pk 1000, $63.73/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3914x15
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G722847492
Mfr # X1E-FAS-NUT-LOC-3914x15
product price:  $16.15
/pk 15, $1.08/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3622x20
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G822867161
Mfr # X1E-FAS-NUT-LOC-3622x20
product price:  $86.25
/pk 20, $4.31/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1920x20
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G722866578
Mfr # X1E-FAS-NUT-LOC-1920x20
product price:  $2.95
/pk 20, $0.15/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3812x25
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G422848713
Mfr # X1E-FAS-NUT-LOC-3812x25
product price:  $16.49
/pk 25, $0.66/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3812x1000
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G022855258
Mfr # X1E-FAS-NUT-LOC-3812x1000
product price:  $382.99
/pk 1000, $0.38/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3622x4
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G522854744
Mfr # X1E-FAS-NUT-LOC-3622x4
product price:  $22.99
/pk 4, $5.75/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3418x75
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G422858262
Mfr # X1E-FAS-NUT-LOC-3418x75
product price:  $12.85
/pk 75, $0.17/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2141x8
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G122851211
Mfr # X1E-FAS-NUT-LOC-2141x8
product price:  $78.99
/pk 8, $9.87/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1928x2
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G822861152
Mfr # X1E-FAS-NUT-LOC-1928x2
product price:  $0.77
/pk 2, $0.39/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3716x12
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G422865918
Mfr # X1E-FAS-NUT-LOC-3716x12
product price:  $3.79
/pk 12, $0.32/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2125x50
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G922851534
Mfr # X1E-FAS-NUT-LOC-2125x50
product price:  $19.65
/pk 50, $0.39/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3490x150
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G922864664
Mfr # X1E-FAS-NUT-LOC-3490x150
product price:  $527.99
/pk 150, $3.52/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2130x500
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G322863441
Mfr # X1E-FAS-NUT-LOC-2130x500
product price:  $371.99
/pk 500, $0.74/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3928x15
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G422855575
Mfr # X1E-FAS-NUT-LOC-3928x15
product price:  $33.25
/pk 15, $2.22/ea
X1 Tools 1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3038x1000
X1 Tools

1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G622857867
Mfr # X1E-FAS-NUT-LOC-3038x1000
product price:  $15,456.99
/pk 1000, $15.46/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1938x8
X1 Tools

3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G222866627
Mfr # X1E-FAS-NUT-LOC-1938x8
product price:  $2.75
/pk 8, $0.34/ea
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1060x20
X1 Tools

1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G522849559
Mfr # X1E-FAS-NUT-LOC-1060x20
product price:  $776.99
/pk 20, $38.85/ea
Newport Fasteners Nylon Insert Lock Nut, 3/4"-16, 18-8 Stainless Steel, Not Graded, 400 PK 596315-BR-400
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-16, 18-8 Stainless Steel, Not Graded, 400 PK

Zoro # G506329503
Mfr # 596315-BR-400
product price:  $1,771.99
/pk 400, $4.43/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1228x400
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK

Zoro # G422844418
Mfr # X1E-FAS-NUT-LOC-1228x400
product price:  $827.99
/pk 400, $2.07/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1954x25
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G422847679
Mfr # X1E-FAS-NUT-LOC-1954x25
product price:  $40.55
/pk 25, $1.62/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1916x120
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G022852769
Mfr # X1E-FAS-NUT-LOC-1916x120
product price:  $17.45
/pk 120, $0.15/ea
Newport Fasteners Nylon Insert Lock Nut, 7/16"-14, 316 Stainless Steel, Not Graded, 100 PK 989092-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-14, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G406331545
Mfr # 989092-PR-100
product price:  $176.99
/pk 100, $1.77/ea
Lock Nuts (10,000+ items) - Page 191
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About Lock Nuts

Lock Nuts are a type of fastener that is designed to prevent a nut from coming loose when it is secured with a bolt. They are usually threaded and tightened onto the bolt to create a secure connection, which helps keep the nuts from vibrating off. Lock Nuts come in many different varieties and can be used in any number of applications.

Types of Lock Nuts

The most common types of lock nuts are nylock flange nuts, stainless steel lock nuts, and steel lock nuts. Depending on the application they will be used for, they can vary in size, shape, threading type, material composition or even locking mechanism.

How Lock Nuts are Made

Lock Nuts are typically made using either metal or plastic components and have threads cut into them so that they can be screwed onto bolts. They also often include an additional locking element such as an O-ring or nylon insert to help prevent loosening due to vibration or shock.

Industries that use Lock Nuts

Lock Nuts are commonly used in industries such as automotive repair, manufacturing, construction and plumbing. Professionals who work in these fields rely on these fasteners to securely hold parts together during assembly processes and repairs.

Find the Lock Nuts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Hex NutsFlange NutsCoupling NutsWing NutsHex Head Cap Screws
General WashersSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
lock nut nylon insert3/8" flange nuts5/16-18 stainless steel boltdistorted thread lock nutnylon insert flange nut
flanged locknutnylon-insert locknuts1/2-13 nylon lock nut5/8-18 flange nut1/4-20 stainless steel nut

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