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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 71

X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1210x8
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK

Zoro # G622854392
Mfr # X1E-FAS-NUT-LOC-1210x8
product price:  $5.15
/pk 8, $0.64/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1972x4
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G622861567
Mfr # X1E-FAS-NUT-LOC-1972x4
product price:  $1.15
/pk 4, $0.29/ea
Newport Fasteners Lock Nut, 5/8"-11, Steel, Grade C, Zinc Plated, 0.625 in Ht, 400 PK 821827-BR-400
Newport Fasteners

Lock Nut, 5/8"-11, Steel, Grade C, Zinc Plated, 0.625 in Ht, 400 PK

Zoro # G506331988
Mfr # 821827-BR-400
product price:  $250.99
/pk 400, $0.63/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3496x100
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322858201
Mfr # X1E-FAS-NUT-LOC-3496x100
product price:  $1,402.99
/pk 100, $14.03/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1632x200
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G122858852
Mfr # X1E-FAS-NUT-LOC-1632x200
product price:  $8,809.99
/pk 200, $44.05/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3418x6
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G422844876
Mfr # X1E-FAS-NUT-LOC-3418x6
product price:  $1.15
/pk 6, $0.19/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2242x50
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G522850241
Mfr # X1E-FAS-NUT-LOC-2242x50
product price:  $145.99
/pk 50, $2.92/ea
X1 Tools 5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1234x120
X1 Tools

5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G222846032
Mfr # X1E-FAS-NUT-LOC-1234x120
product price:  $352.99
/pk 120, $2.94/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3446x500
X1 Tools

9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G322846680
Mfr # X1E-FAS-NUT-LOC-3446x500
product price:  $253.99
/pk 500, $0.51/ea
X1 Tools 10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3818x20
X1 Tools

10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G422862139
Mfr # X1E-FAS-NUT-LOC-3818x20
product price:  $17.15
/pk 20, $0.86/ea
X1 Tools 1 1/8-7 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1052x150
X1 Tools

1 1/8-7 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G322844532
Mfr # X1E-FAS-NUT-LOC-1052x150
product price:  $3,031.99
/pk 150, $20.21/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1630x100
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G622864728
Mfr # X1E-FAS-NUT-LOC-1630x100
product price:  $1,248.99
/pk 100, $12.49/ea
X1 Tools 1 1/8-7 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1450x200
X1 Tools

1 1/8-7 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G322853558
Mfr # X1E-FAS-NUT-LOC-1450x200
product price:  $4,262.99
/pk 200, $21.31/ea
X1 Tools 1 3/4-8 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1070x4
X1 Tools

1 3/4-8 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G822847255
Mfr # X1E-FAS-NUT-LOC-1070x4
product price:  $409.99
/pk 4, $102.50/ea
X1 Tools 3/8-16 Hi Performance Brass Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2724x6
X1 Tools

3/8-16 Hi Performance Brass Nylon-Insert Locknuts, 6PK

Zoro # G422859429
Mfr # X1E-FAS-NUT-LOC-2724x6
product price:  $32.55
/pk 6, $5.43/ea
X1 Tools 9/16-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1230x15
X1 Tools

9/16-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK

Zoro # G622851148
Mfr # X1E-FAS-NUT-LOC-1230x15
product price:  $46.99
/pk 15, $3.13/ea
X1 Tools 1 1/2-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1262x4
X1 Tools

1 1/2-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 4PK

Zoro # G322845614
Mfr # X1E-FAS-NUT-LOC-1262x4
product price:  $226.99
/pk 4, $56.75/ea
X1 Tools M24 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1660x400
X1 Tools

M24 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G422867202
Mfr # X1E-FAS-NUT-LOC-1660x400
product price:  $3,570.99
/pk 400, $8.93/ea
X1 Tools 1 1/4-7 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1454x500
X1 Tools

1 1/4-7 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 500PK

Zoro # G322848721
Mfr # X1E-FAS-NUT-LOC-1454x500
product price:  $18,656.99
/pk 500, $37.31/ea
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3320x2
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G722850508
Mfr # X1E-FAS-NUT-LOC-3320x2
product price:  $33.79
/pk 2, $16.90/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3612x15
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G822856554
Mfr # X1E-FAS-NUT-LOC-3612x15
product price:  $59.45
/pk 15, $3.96/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2119x10
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G922862783
Mfr # X1E-FAS-NUT-LOC-2119x10
product price:  $2.35
/pk 10, $0.24/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1914x400
X1 Tools

4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G622865381
Mfr # X1E-FAS-NUT-LOC-1914x400
product price:  $42.75
/pk 400, $0.11/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3436x1000
X1 Tools

3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G922856492
Mfr # X1E-FAS-NUT-LOC-3436x1000
product price:  $183.99
/pk 1000, $0.18/ea
X1 Tools M22 x 2.5 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1532x200
X1 Tools

M22 x 2.5 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G822847422
Mfr # X1E-FAS-NUT-LOC-1532x200
product price:  $1,390.99
/pk 200, $6.95/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1630x400
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G922848589
Mfr # X1E-FAS-NUT-LOC-1630x400
product price:  $4,792.99
/pk 400, $11.98/ea
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2228x6
X1 Tools

10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G522865214
Mfr # X1E-FAS-NUT-LOC-2228x6
product price:  $12.35
/pk 6, $2.06/ea
X1 Tools 1-14 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3120x150
X1 Tools

1-14 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G222859728
Mfr # X1E-FAS-NUT-LOC-3120x150
product price:  $2,514.99
/pk 150, $16.77/ea
X1 Tools 3/4-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3034x4
X1 Tools

3/4-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G422856343
Mfr # X1E-FAS-NUT-LOC-3034x4
product price:  $34.65
/pk 4, $8.66/ea
Oxoxo 8-32 K Lock Nut Zinc and Bake, 5000PK 132101
Oxoxo

8-32 K Lock Nut Zinc and Bake, 5000PK

Zoro # G022678352
Mfr # 132101
product price:  $265.99
/pk 5000, $0.05/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1950x8
X1 Tools

9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G422854554
Mfr # X1E-FAS-NUT-LOC-1950x8
product price:  $14.95
/pk 8, $1.87/ea
Oxoxo 10-24 K Lock Nut Black Zinc and Bake, 4000PK 405630
Oxoxo

10-24 K Lock Nut Black Zinc and Bake, 4000PK

Zoro # G022668841
Mfr # 405630
product price:  $325.99
/pk 4000, $0.08/ea
X1 Tools 7/8-9 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1042x4
X1 Tools

7/8-9 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G322851042
Mfr # X1E-FAS-NUT-LOC-1042x4
product price:  $24.25
/pk 4, $6.06/ea
Oxoxo 1/4-20 K Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 1000PK 440266
Oxoxo

1/4-20 K Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 1000PK

Zoro # G122665429
Mfr # 440266
product price:  $479.99
/pk 1000, $0.48/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3424x8
X1 Tools

12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G722848161
Mfr # X1E-FAS-NUT-LOC-3424x8
product price:  $2.15
/pk 8, $0.27/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2136x500
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G522847074
Mfr # X1E-FAS-NUT-LOC-2136x500
product price:  $2,728.99
/pk 500, $5.46/ea
Lock Nuts (10,000+ items) - Page 71
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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
nylon-insert locknutsdistorted thread lock nutlock nut nylon insertnylon insert flange nut1/4-20 stainless steel nut
flanged locknut5/8-18 flange nutlock nut 5/16-183/8-16 nuts stainless steel5/16-18 stainless steel bolt

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