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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 77

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Zoro Select

Lock Nut, Steel, 7/64", PK5

Zoro # G622962042
Mfr # FLHJI062-005P
product price:  $19.89
/pk 5, $3.98/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3742x150
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G422861088
Mfr # X1E-FAS-NUT-LOC-3742x150
product price:  $797.99
/pk 150, $5.32/ea
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3022x100
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322861225
Mfr # X1E-FAS-NUT-LOC-3022x100
product price:  $94.75
/pk 100, $0.95/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3232x1
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G022867770
Mfr # X1E-FAS-NUT-LOC-3232x1
product price:  $14.19
/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3914x20
X1 Tools

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

Zoro # G522848156
Mfr # X1E-FAS-NUT-LOC-3914x20
product price:  $19.25
/pk 20, $0.96/ea
X1 Tools 4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3810x200
X1 Tools

4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G522861957
Mfr # X1E-FAS-NUT-LOC-3810x200
product price:  $66.35
/pk 200, $0.33/ea
Oxoxo 1/2-13 Serrated Flange Hex Lock Nuts 316 Stainless Steel, 500PK 634400
Oxoxo

1/2-13 Serrated Flange Hex Lock Nuts 316 Stainless Steel, 500PK

Zoro # G722690647
Mfr # 634400
product price:  $234.99
/pk 500, $0.47/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2114x500
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G422864522
Mfr # X1E-FAS-NUT-LOC-2114x500
product price:  $64.29
/pk 500, $0.13/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3722x1000
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G422854615
Mfr # X1E-FAS-NUT-LOC-3722x1000
product price:  $280.99
/pk 1000, $0.28/ea
X1 Tools M20 x 2.5 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1530x12
X1 Tools

M20 x 2.5 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G822862111
Mfr # X1E-FAS-NUT-LOC-1530x12
product price:  $77.89
/pk 12, $6.49/ea
Msi Products 1-1/2in INDUSTRIAL 150lb 304 Stainless Steel Locknut A3040624
Msi Products

1-1/2in INDUSTRIAL 150lb 304 Stainless Steel Locknut

Zoro # G515321864
Mfr # A3040624
product price:  $23.55
/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1932x20
X1 Tools

5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G222854099
Mfr # X1E-FAS-NUT-LOC-1932x20
product price:  $4.19
/pk 20, $0.21/ea
X1 Tools 1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3010x1000
X1 Tools

1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G022853285
Mfr # X1E-FAS-NUT-LOC-3010x1000
product price:  $205.99
/pk 1000, $0.21/ea
X1 Tools 4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3810x10
X1 Tools

4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G522859657
Mfr # X1E-FAS-NUT-LOC-3810x10
product price:  $4.35
/pk 10, $0.43/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3232x20
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G322848554
Mfr # X1E-FAS-NUT-LOC-3232x20
product price:  $155.99
/pk 20, $7.80/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3452x100
X1 Tools

5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G022849035
Mfr # X1E-FAS-NUT-LOC-3452x100
product price:  $78.35
/pk 100, $0.78/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1922x2
X1 Tools

10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G622847905
Mfr # X1E-FAS-NUT-LOC-1922x2
product price:  $0.72
/pk 2, $0.36/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3436x100
X1 Tools

3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722858047
Mfr # X1E-FAS-NUT-LOC-3436x100
product price:  $25.95
/pk 100, $0.26/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2146x50
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G422850112
Mfr # X1E-FAS-NUT-LOC-2146x50
product price:  $1,152.99
/pk 50, $23.06/ea
X1 Tools 1-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1629x12
X1 Tools

1-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G522865757
Mfr # X1E-FAS-NUT-LOC-1629x12
product price:  $78.35
/pk 12, $6.53/ea
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3320x50
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822866713
Mfr # X1E-FAS-NUT-LOC-3320x50
product price:  $660.99
/pk 50, $13.22/ea
X1 Tools 5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1036x8
X1 Tools

5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK

Zoro # G922846288
Mfr # X1E-FAS-NUT-LOC-1036x8
product price:  $30.49
/pk 8, $3.81/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3448x10
X1 Tools

9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G522851033
Mfr # X1E-FAS-NUT-LOC-3448x10
product price:  $9.85
/pk 10, $0.99/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2130x20
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G422849857
Mfr # X1E-FAS-NUT-LOC-2130x20
product price:  $21.69
/pk 20, $1.08/ea
X1 Tools M24 x 3 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2171x25
X1 Tools

M24 x 3 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G122866550
Mfr # X1E-FAS-NUT-LOC-2171x25
product price:  $681.99
/pk 25, $27.28/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1954x1000
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622854682
Mfr # X1E-FAS-NUT-LOC-1954x1000
product price:  $1,282.99
/pk 1000, $1.28/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1964x10
X1 Tools

1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G722865816
Mfr # X1E-FAS-NUT-LOC-1964x10
product price:  $64.99
/pk 10, $6.50/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1914x8
X1 Tools

4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G922866026
Mfr # X1E-FAS-NUT-LOC-1914x8
product price:  $1.35
/pk 8, $0.17/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2014x25
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122844909
Mfr # X1E-FAS-NUT-LOC-2014x25
product price:  $96.99
/pk 25, $3.88/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3752x500
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G622862762
Mfr # X1E-FAS-NUT-LOC-3752x500
product price:  $17,111.99
/pk 500, $34.22/ea
X1 Tools 5/16-24 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1716x120
X1 Tools

5/16-24 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G222852835
Mfr # X1E-FAS-NUT-LOC-1716x120
product price:  $36.75
/pk 120, $0.31/ea
X1 Tools 8-36 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2120x15
X1 Tools

8-36 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G722848871
Mfr # X1E-FAS-NUT-LOC-2120x15
product price:  $5.55
/pk 15, $0.37/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3482x4
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G822862036
Mfr # X1E-FAS-NUT-LOC-3482x4
product price:  $14.39
/pk 4, $3.60/ea
X1 Tools 3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3018x10
X1 Tools

3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G122859033
Mfr # X1E-FAS-NUT-LOC-3018x10
product price:  $5.55
/pk 10, $0.55/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3416x500
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G422857029
Mfr # X1E-FAS-NUT-LOC-3416x500
product price:  $118.99
/pk 500, $0.24/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3446x10
X1 Tools

9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G522865122
Mfr # X1E-FAS-NUT-LOC-3446x10
product price:  $5.99
/pk 10, $0.60/ea
Lock Nuts (10,000+ items) - Page 77
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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 NutsCap Nuts & Acorn NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
flanged locknutlock nut nylon insertlock nut 5/16-183/8-16 nuts stainless steelnylon-insert locknuts
5/16-18 stainless steel boltdistorted thread lock nutserrated flange lock nutnylon insert flange nut3/8" flange nuts

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