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Lock Nuts (10,000+ items) - Page 156

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Standard Locknut

Bearing Lock Nut, Steel

Zoro # G922962995
Mfr # N052
product price:  $593.99
/ea
Newport Fasteners Nylon Insert Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, 100 PK 931998-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G906331755
Mfr # 931998-PR-100
product price:  $106.99
/pk 100, $1.07/ea
Newport Fasteners Serrated Lock Nut, #8-32, Steel, Zinc Plated, 0.13 in Ht, 100 PK 751705-PR-100
Newport Fasteners

Serrated Lock Nut, #8-32, Steel, Zinc Plated, 0.13 in Ht, 100 PK

Zoro # G206308754
Mfr # 751705-PR-100
product price:  $39.59
/pk 100, $0.40/ea
Newport Fasteners Lock Nut, #8-32, Steel, Yellow Zinc, 0.117 in Ht, 5000 PK 891449
Newport Fasteners

Lock Nut, #8-32, Steel, Yellow Zinc, 0.117 in Ht, 5000 PK

Zoro # G406329634
Mfr # 891449
product price:  $297.99
/pk 5000, $0.06/ea
X1 Tools 1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1631x20
X1 Tools

1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G622852879
Mfr # X1E-FAS-NUT-LOC-1631x20
product price:  $351.99
/pk 20, $17.60/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2143x200
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G522846121
Mfr # X1E-FAS-NUT-LOC-2143x200
product price:  $3,329.99
/pk 200, $16.65/ea
Oxoxo 7/16-14 NE Nylon Insert Hex Lock Nut Black Oxide, 600PK 359476
Oxoxo

7/16-14 NE Nylon Insert Hex Lock Nut Black Oxide, 600PK

Zoro # G322665922
Mfr # 359476
product price:  $143.99
/pk 600, $0.24/ea
Oxoxo M4-0.70 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 2000PK 559079
Oxoxo

M4-0.70 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 2000PK

Zoro # G822680029
Mfr # 559079
product price:  $128.99
/pk 2000, $0.06/ea
Oxoxo 3/8-16 Nylon Insert Hex Locknut NE Light Hex Standard Height Grade 5 Zinc, 1500PK 538663
Oxoxo

3/8-16 Nylon Insert Hex Locknut NE Light Hex Standard Height Grade 5 Zinc, 1500PK

Zoro # G122668291
Mfr # 538663
product price:  $395.99
/pk 1500, $0.26/ea
Newport Fasteners Nylon Insert Lock Nut, 1"-14, 18-8 Stainless Steel, Not Graded, 25 PK 995105-PR-25
Newport Fasteners

Nylon Insert Lock Nut, 1"-14, 18-8 Stainless Steel, Not Graded, 25 PK

Zoro # G006331785
Mfr # 995105-PR-25
product price:  $421.99
/pk 25, $16.88/ea
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1974x1000
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G322847618
Mfr # X1E-FAS-NUT-LOC-1974x1000
product price:  $132.99
/pk 1000, $0.13/ea
X1 Tools 1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3830x6
X1 Tools

1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322856283
Mfr # X1E-FAS-NUT-LOC-3830x6
product price:  $23.79
/pk 6, $3.97/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3722x8
X1 Tools

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

Zoro # G322845751
Mfr # X1E-FAS-NUT-LOC-3722x8
product price:  $3.45
/pk 8, $0.43/ea
Zoro Select Lock Nut, 3/8"-24, Steel, Wax, 250 PK 38NXL
Zoro Select

Lock Nut, 3/8"-24, Steel, Wax, 250 PK

Zoro # G2454275
Mfr # 38NXL
product price:  $236.99
/pk 250, $0.95/ea
Zoro Select Lock Nut, #10-24, Steel, Case Hardened, Black Oxide, 0.13 in Ht, 4000 PK 10NRB
Zoro Select

Lock Nut, #10-24, Steel, Case Hardened, Black Oxide, 0.13 in Ht, 4000 PK

Zoro # G2448824
Mfr # 10NRB
product price:  $260.99
/pk 4000, $0.07/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3722x4
X1 Tools

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

Zoro # G522850685
Mfr # X1E-FAS-NUT-LOC-3722x4
product price:  $1.99
/pk 4, $0.50/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1632x400
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G322848202
Mfr # X1E-FAS-NUT-LOC-1632x400
product price:  $19,375.99
/pk 400, $48.44/ea
X1 Tools 1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3212x50
X1 Tools

1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G722860637
Mfr # X1E-FAS-NUT-LOC-3212x50
product price:  $116.99
/pk 50, $2.34/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3926x1
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G622847714
Mfr # X1E-FAS-NUT-LOC-3926x1
product price:  $2.79
/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3444x200
X1 Tools

1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022859706
Mfr # X1E-FAS-NUT-LOC-3444x200
product price:  $79.39
/pk 200, $0.40/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3318x120
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G122864860
Mfr # X1E-FAS-NUT-LOC-3318x120
product price:  $1,513.99
/pk 120, $12.62/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3310x500
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122867007
Mfr # X1E-FAS-NUT-LOC-3310x500
product price:  $3,087.99
/pk 500, $6.18/ea
Oxoxo 5/16-24 NE Nylon Insert Hex Lock Nut Zinc, 1000PK 183622
Oxoxo

5/16-24 NE Nylon Insert Hex Lock Nut Zinc, 1000PK

Zoro # G422662302
Mfr # 183622
product price:  $99.59
/pk 1000, $0.10/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1914x1
X1 Tools

4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G522846190
Mfr # X1E-FAS-NUT-LOC-1914x1
product price:  $0.56
/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3434x100
X1 Tools

3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G822856011
Mfr # X1E-FAS-NUT-LOC-3434x100
product price:  $25.55
/pk 100, $0.26/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3612x25
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322863168
Mfr # X1E-FAS-NUT-LOC-3612x25
product price:  $93.49
/pk 25, $3.74/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2145x1
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G922847735
Mfr # X1E-FAS-NUT-LOC-2145x1
product price:  $23.15
/ea
X1 Tools 3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3314x25
X1 Tools

3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G722858146
Mfr # X1E-FAS-NUT-LOC-3314x25
product price:  $236.99
/pk 25, $9.48/ea
Oxoxo 3/8-16 Flex Type Lock Nut Full Height 18-8 Stainless Steel, 125PK 457642
Oxoxo

3/8-16 Flex Type Lock Nut Full Height 18-8 Stainless Steel, 125PK

Zoro # G222691564
Mfr # 457642
product price:  $467.99
/pk 125, $3.74/ea
Newport Fasteners Nylon Insert Lock Nut, 7/16"-14, Steel, Grade A, Zinc Plated, 100 PK 890875-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-14, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506329893
Mfr # 890875-PR-100
product price:  $56.45
/pk 100, $0.56/ea
Oxoxo 1/4-20 NE Nylon Insert Hex Lock Nut Black Oxide, 2000PK 358750
Oxoxo

1/4-20 NE Nylon Insert Hex Lock Nut Black Oxide, 2000PK

Zoro # G422662074
Mfr # 358750
product price:  $212.99
/pk 2000, $0.11/ea
X1 Tools 4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3810x25
X1 Tools

4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G422850969
Mfr # X1E-FAS-NUT-LOC-3810x25
product price:  $13.99
/pk 25, $0.56/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3460x1000
X1 Tools

7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G522863098
Mfr # X1E-FAS-NUT-LOC-3460x1000
product price:  $5,228.99
/pk 1000, $5.23/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2328x1
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts

Zoro # G222855683
Mfr # X1E-FAS-NUT-LOC-2328x1
product price:  $1.15
/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2125x400
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G022867572
Mfr # X1E-FAS-NUT-LOC-2125x400
product price:  $112.99
/pk 400, $0.28/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2332x2
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G822858268
Mfr # X1E-FAS-NUT-LOC-2332x2
product price:  $2.29
/pk 2, $1.15/ea
Lock Nuts (10,000+ items) - Page 156
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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 NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-24 nylon lock nut10-32 washer10-32 nut10-32 lock nuts10-24 lock nut
1 1 2 lock nut10-24 nylock10-32 stainless nut10-24 washer10-32 lock nut

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