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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 152

X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3240x120
X1 Tools

1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G022866971
Mfr # X1E-FAS-NUT-LOC-3240x120
product price:  $6,165.99
/pk 120, $51.38/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1040x20
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G022851212
Mfr # X1E-FAS-NUT-LOC-1040x20
product price:  $85.69
/pk 20, $4.28/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3416x200
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722851420
Mfr # X1E-FAS-NUT-LOC-3416x200
product price:  $51.85
/pk 200, $0.26/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1954x500
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G622848308
Mfr # X1E-FAS-NUT-LOC-1954x500
product price:  $651.99
/pk 500, $1.30/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2121x120
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G022855555
Mfr # X1E-FAS-NUT-LOC-2121x120
product price:  $28.49
/pk 120, $0.24/ea
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3610x100
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322856993
Mfr # X1E-FAS-NUT-LOC-3610x100
product price:  $344.99
/pk 100, $3.45/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3612x50
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822852952
Mfr # X1E-FAS-NUT-LOC-3612x50
product price:  $179.99
/pk 50, $3.60/ea
Zoro Select Nylon Insert Lock Nut, 1"-8, Nylon, Zinc Plated, 0.825 in Ht, 50 PK 100NST
Zoro Select

Nylon Insert Lock Nut, 1"-8, Nylon, Zinc Plated, 0.825 in Ht, 50 PK

Zoro # G2451125
Mfr # 100NST
product price:  $137.99
/pk 50, $2.76/ea
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3610x120
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G822853300
Mfr # X1E-FAS-NUT-LOC-3610x120
product price:  $410.99
/pk 120, $3.42/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2328x100
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G622855726
Mfr # X1E-FAS-NUT-LOC-2328x100
product price:  $53.55
/pk 100, $0.54/ea
X1 Tools 5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3230x15
X1 Tools

5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922852692
Mfr # X1E-FAS-NUT-LOC-3230x15
product price:  $73.49
/pk 15, $4.90/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2338x2
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G122844817
Mfr # X1E-FAS-NUT-LOC-2338x2
product price:  $4.55
/pk 2, $2.28/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1022x120
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK

Zoro # G722845344
Mfr # X1E-FAS-NUT-LOC-1022x120
product price:  $136.99
/pk 120, $1.14/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2342x50
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G322861348
Mfr # X1E-FAS-NUT-LOC-2342x50
product price:  $123.99
/pk 50, $2.48/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3232x75
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G722847102
Mfr # X1E-FAS-NUT-LOC-3232x75
product price:  $555.99
/pk 75, $7.41/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 13/32", PK5

Zoro # G922962773
Mfr # FLHNI062CAD-005P
product price:  $21.49
/pk 5, $4.30/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3728x500
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122850399
Mfr # X1E-FAS-NUT-LOC-3728x500
product price:  $238.99
/pk 500, $0.48/ea
X1 Tools 1 1/2-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1262x120
X1 Tools

1 1/2-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G722848253
Mfr # X1E-FAS-NUT-LOC-1262x120
product price:  $8,050.99
/pk 120, $67.09/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3438x4
X1 Tools

7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G322853015
Mfr # X1E-FAS-NUT-LOC-3438x4
product price:  $1.59
/pk 4, $0.40/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3934x2
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G422855261
Mfr # X1E-FAS-NUT-LOC-3934x2
product price:  $65.69
/pk 2, $32.85/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1980x100
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G922856607
Mfr # X1E-FAS-NUT-LOC-1980x100
product price:  $57.55
/pk 100, $0.58/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1948x4
X1 Tools

9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G022864069
Mfr # X1E-FAS-NUT-LOC-1948x4
product price:  $4.89
/pk 4, $1.22/ea
X1 Tools 1 1/4-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3326x200
X1 Tools

1 1/4-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722860668
Mfr # X1E-FAS-NUT-LOC-3326x200
product price:  $9,981.99
/pk 200, $49.91/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3740x400
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G822858527
Mfr # X1E-FAS-NUT-LOC-3740x400
product price:  $19,225.99
/pk 400, $48.06/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 5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3450x200
X1 Tools

5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G822856936
Mfr # X1E-FAS-NUT-LOC-3450x200
product price:  $148.99
/pk 200, $0.74/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2142x400
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G422867820
Mfr # X1E-FAS-NUT-LOC-2142x400
product price:  $7,559.99
/pk 400, $18.90/ea
Newport Fasteners Nylon Insert Lock Nut, 7/16"-14, 316 Stainless Steel, Not Graded, 2500 PK 989092-BR-2500
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-14, 316 Stainless Steel, Not Graded, 2500 PK

Zoro # G006331518
Mfr # 989092-BR-2500
product price:  $2,743.99
/pk 2500, $1.10/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3498x150
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G222848791
Mfr # X1E-FAS-NUT-LOC-3498x150
product price:  $4,498.99
/pk 150, $29.99/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3310x250
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G522866952
Mfr # X1E-FAS-NUT-LOC-3310x250
product price:  $1,330.99
/pk 250, $5.32/ea
X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1014x50
X1 Tools

5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK

Zoro # G722844170
Mfr # X1E-FAS-NUT-LOC-1014x50
product price:  $37.75
/pk 50, $0.76/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3746x25
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322861546
Mfr # X1E-FAS-NUT-LOC-3746x25
product price:  $416.99
/pk 25, $16.68/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3312x120
X1 Tools

5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G922855679
Mfr # X1E-FAS-NUT-LOC-3312x120
product price:  $997.99
/pk 120, $8.32/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3490x120
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G622859205
Mfr # X1E-FAS-NUT-LOC-3490x120
product price:  $425.99
/pk 120, $3.55/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1228x150
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK

Zoro # G222855287
Mfr # X1E-FAS-NUT-LOC-1228x150
product price:  $223.99
/pk 150, $1.49/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3744x100
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G822850149
Mfr # X1E-FAS-NUT-LOC-3744x100
product price:  $682.99
/pk 100, $6.83/ea
Lock Nuts (10,000+ items) - Page 152
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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
1/4-20 stainless steel nutlock nut nylon insertn-10 lock nutlock nut 5/16-183/8-16 nuts stainless steel
3/8" flange nuts5/16-18 stainless steel boltserrated flange lock nut5/16-24 nutsflanged locknut

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