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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 228

X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3330x100
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G022859171
Mfr # X1E-FAS-NUT-LOC-3330x100
product price:  $5,684.99
/pk 100, $56.85/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2143x6
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G822867680
Mfr # X1E-FAS-NUT-LOC-2143x6
product price:  $90.89
/pk 6, $15.15/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2338x8
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G822862425
Mfr # X1E-FAS-NUT-LOC-2338x8
product price:  $19.25
/pk 8, $2.41/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3448x25
X1 Tools

9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G522862022
Mfr # X1E-FAS-NUT-LOC-3448x25
product price:  $20.15
/pk 25, $0.81/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3924x8
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G422846832
Mfr # X1E-FAS-NUT-LOC-3924x8
product price:  $16.25
/pk 8, $2.03/ea
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3320x4
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G322845508
Mfr # X1E-FAS-NUT-LOC-3320x4
product price:  $61.49
/pk 4, $15.37/ea
X1 Tools 7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3222x75
X1 Tools

7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G222866382
Mfr # X1E-FAS-NUT-LOC-3222x75
product price:  $172.99
/pk 75, $2.31/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 120PK X1E-FAS-NUT-LOC-3826x120
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 120PK

Zoro # G822854390
Mfr # X1E-FAS-NUT-LOC-3826x120
product price:  $131.99
/pk 120, $1.10/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3490x1000
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G622852046
Mfr # X1E-FAS-NUT-LOC-3490x1000
product price:  $4,001.99
/pk 1000, $4.00/ea
X1 Tools 1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1028x150
X1 Tools

1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G522844356
Mfr # X1E-FAS-NUT-LOC-1028x150
product price:  $220.99
/pk 150, $1.47/ea
X1 Tools 7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3222x500
X1 Tools

7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G822849426
Mfr # X1E-FAS-NUT-LOC-3222x500
product price:  $1,066.99
/pk 500, $2.13/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2147x12
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G922850711
Mfr # X1E-FAS-NUT-LOC-2147x12
product price:  $383.99
/pk 12, $32.00/ea
Zoro Select Lock Nut, 1-1/4"-7, Nylon, Zinc Plated, 1.125 in Ht, 15 PK 125NSH
Zoro Select

Lock Nut, 1-1/4"-7, Nylon, Zinc Plated, 1.125 in Ht, 15 PK

Zoro # G2450985
Mfr # 125NSH
product price:  $173.99
/pk 15, $11.60/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2140x25
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G122851402
Mfr # X1E-FAS-NUT-LOC-2140x25
product price:  $137.99
/pk 25, $5.52/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2140x10
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G322858614
Mfr # X1E-FAS-NUT-LOC-2140x10
product price:  $60.15
/pk 10, $6.02/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3442x75
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G122862668
Mfr # X1E-FAS-NUT-LOC-3442x75
product price:  $35.99
/pk 75, $0.48/ea
Oxoxo 10-32 Nylon Insert Flange Stop Hex Lock Nut Black Oxide And Oil, 2000PK 634422
Oxoxo

10-32 Nylon Insert Flange Stop Hex Lock Nut Black Oxide And Oil, 2000PK

Zoro # G122688381
Mfr # 634422
product price:  $455.99
/pk 2000, $0.23/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1964x500
X1 Tools

1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G222851630
Mfr # X1E-FAS-NUT-LOC-1964x500
product price:  $3,909.99
/pk 500, $7.82/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3428x20
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G722864413
Mfr # X1E-FAS-NUT-LOC-3428x20
product price:  $3.39
/pk 20, $0.17/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3490x100
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G122857480
Mfr # X1E-FAS-NUT-LOC-3490x100
product price:  $359.99
/pk 100, $3.60/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2119x15
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G322854579
Mfr # X1E-FAS-NUT-LOC-2119x15
product price:  $3.25
/pk 15, $0.22/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2143x25
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G122844824
Mfr # X1E-FAS-NUT-LOC-2143x25
product price:  $341.99
/pk 25, $13.68/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2119x1
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G622848834
Mfr # X1E-FAS-NUT-LOC-2119x1
product price:  $0.65
/ea
Oxoxo M6-1.00 Din 985 Metric Class 8 Nylon Insert Hex Locknut Zinc, 1500PK 278250
Oxoxo

M6-1.00 Din 985 Metric Class 8 Nylon Insert Hex Locknut Zinc, 1500PK

Zoro # G922667760
Mfr # 278250
product price:  $92.95
/pk 1500, $0.06/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3742x100
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322859369
Mfr # X1E-FAS-NUT-LOC-3742x100
product price:  $539.99
/pk 100, $5.40/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2318x75
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G922855723
Mfr # X1E-FAS-NUT-LOC-2318x75
product price:  $25.59
/pk 75, $0.34/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3620x120
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G122857244
Mfr # X1E-FAS-NUT-LOC-3620x120
product price:  $494.99
/pk 120, $4.12/ea
X1 Tools 1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3238x50
X1 Tools

1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322856696
Mfr # X1E-FAS-NUT-LOC-3238x50
product price:  $1,683.99
/pk 50, $33.68/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3330x15
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G222854778
Mfr # X1E-FAS-NUT-LOC-3330x15
product price:  $703.99
/pk 15, $46.93/ea
X1 Tools 1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3464x75
X1 Tools

1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G822859296
Mfr # X1E-FAS-NUT-LOC-3464x75
product price:  $358.99
/pk 75, $4.79/ea
Oxoxo M12-1.75 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 300PK 558611
Oxoxo

M12-1.75 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 300PK

Zoro # G122689548
Mfr # 558611
product price:  $106.99
/pk 300, $0.36/ea
X1 Tools 5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1034x2
X1 Tools

5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK

Zoro # G922846028
Mfr # X1E-FAS-NUT-LOC-1034x2
product price:  $12.15
/pk 2, $6.08/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3730x200
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G522852238
Mfr # X1E-FAS-NUT-LOC-3730x200
product price:  $118.99
/pk 200, $0.59/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1964x120
X1 Tools

1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G022858631
Mfr # X1E-FAS-NUT-LOC-1964x120
product price:  $982.99
/pk 120, $8.19/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2130x200
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G222856215
Mfr # X1E-FAS-NUT-LOC-2130x200
product price:  $157.99
/pk 200, $0.79/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1624x12
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G222844717
Mfr # X1E-FAS-NUT-LOC-1624x12
product price:  $28.35
/pk 12, $2.36/ea
Lock Nuts (10,000+ items) - Page 228
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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 locknut3/8-16 nuts stainless steel1/4-20 stainless steel nutserrated flange lock nut5/16-18 stainless steel bolt
lock nut nylon insert5/8-18 flange nut3/8" flange nutslock nut 5/16-18nylon insert flange nut

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