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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 195

X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3240x1
X1 Tools

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

Zoro # G622853234
Mfr # X1E-FAS-NUT-LOC-3240x1
product price:  $50.35
/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3330x250
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G822864016
Mfr # X1E-FAS-NUT-LOC-3330x250
product price:  $13,857.99
/pk 250, $55.43/ea
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3040x250
X1 Tools

1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222861745
Mfr # X1E-FAS-NUT-LOC-3040x250
product price:  $7,346.99
/pk 250, $29.39/ea
X1 Tools 7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1627x100
X1 Tools

7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G122851013
Mfr # X1E-FAS-NUT-LOC-1627x100
product price:  $409.99
/pk 100, $4.10/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3620x2
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G622845987
Mfr # X1E-FAS-NUT-LOC-3620x2
product price:  $15.15
/pk 2, $7.58/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1946x250
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G922867528
Mfr # X1E-FAS-NUT-LOC-1946x250
product price:  $164.99
/pk 250, $0.66/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 1/2", PK2

Zoro # G122962979
Mfr # FLHNFI075-002P
product price:  $16.29
/pk 2, $8.15/ea
X1 Tools 1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3226x1
X1 Tools

1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G822855403
Mfr # X1E-FAS-NUT-LOC-3226x1
product price:  $5.15
/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3618x75
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G822858879
Mfr # X1E-FAS-NUT-LOC-3618x75
product price:  $290.99
/pk 75, $3.88/ea
X1 Tools 7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1244x400
X1 Tools

7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK

Zoro # G022853353
Mfr # X1E-FAS-NUT-LOC-1244x400
product price:  $2,837.99
/pk 400, $7.09/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3912x120
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G622851414
Mfr # X1E-FAS-NUT-LOC-3912x120
product price:  $94.49
/pk 120, $0.79/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1944x25
X1 Tools

1/2-13 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122863863
Mfr # X1E-FAS-NUT-LOC-1944x25
product price:  $22.15
/pk 25, $0.89/ea
Zoro Select Top Lock Distorted Thread Lock Nut, 1"-14, Steel, Grade C, Waxed Zinc Yellow, 7/8 in Ht, 10 PK 3XTP4
Zoro Select

Top Lock Distorted Thread Lock Nut, 1"-14, Steel, Grade C, Waxed Zinc Yellow, 7/8 in Ht, 10 PK

Zoro # G0248202
Mfr # 3XTP4
product price:  $50.89
/pk 10, $5.09/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2214x50
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G322858089
Mfr # X1E-FAS-NUT-LOC-2214x50
product price:  $18.55
/pk 50, $0.37/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3734x2
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122848921
Mfr # X1E-FAS-NUT-LOC-3734x2
product price:  $5.15
/pk 2, $2.58/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3312x100
X1 Tools

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

Zoro # G822867253
Mfr # X1E-FAS-NUT-LOC-3312x100
product price:  $837.99
/pk 100, $8.38/ea
Zoro Select 1/4-20X5/8 Conical K Lock Hex Nut Zinc And Bake, 2500Pk 1410NKC
Zoro Select

1/4-20X5/8 Conical K Lock Hex Nut Zinc And Bake, 2500Pk

Zoro # G015622843
Mfr # 1410NKC
product price:  $614.99
/pk 2500, $0.25/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3736x150
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G222861004
Mfr # X1E-FAS-NUT-LOC-3736x150
product price:  $222.99
/pk 150, $1.49/ea
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2250x15
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G122861531
Mfr # X1E-FAS-NUT-LOC-2250x15
product price:  $96.15
/pk 15, $6.41/ea
X1 Tools 10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3818x400
X1 Tools

10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222859001
Mfr # X1E-FAS-NUT-LOC-3818x400
product price:  $212.99
/pk 400, $0.53/ea
Newport Fasteners Nylon Insert Lock Nut, 3/4"-16, 18-8 Stainless Steel, Not Graded, 50 PK 596315-PR-50
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-16, 18-8 Stainless Steel, Not Graded, 50 PK

Zoro # G906329592
Mfr # 596315-PR-50
product price:  $358.99
/pk 50, $7.18/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1972x200
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G122849898
Mfr # X1E-FAS-NUT-LOC-1972x200
product price:  $34.19
/pk 200, $0.17/ea
X1 Tools 3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1220x150
X1 Tools

3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK

Zoro # G422846948
Mfr # X1E-FAS-NUT-LOC-1220x150
product price:  $123.99
/pk 150, $0.83/ea
X1 Tools 3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3018x12
X1 Tools

3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G922865623
Mfr # X1E-FAS-NUT-LOC-3018x12
product price:  $9.99
/pk 12, $0.83/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3036x500
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122867809
Mfr # X1E-FAS-NUT-LOC-3036x500
product price:  $5,785.99
/pk 500, $11.57/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2330x120
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G922849388
Mfr # X1E-FAS-NUT-LOC-2330x120
product price:  $76.69
/pk 120, $0.64/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3482x250
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G522852740
Mfr # X1E-FAS-NUT-LOC-3482x250
product price:  $463.99
/pk 250, $1.86/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2240x25
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G622850646
Mfr # X1E-FAS-NUT-LOC-2240x25
product price:  $43.75
/pk 25, $1.75/ea
Oxoxo 1/4-20 Conical K Keps Lock Nut Zinc and Bake, 5000PK 409325
Oxoxo

1/4-20 Conical K Keps Lock Nut Zinc and Bake, 5000PK

Zoro # G322663188
Mfr # 409325
product price:  $984.99
/pk 5000, $0.20/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3494x250
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G422845569
Mfr # X1E-FAS-NUT-LOC-3494x250
product price:  $3,712.99
/pk 250, $14.85/ea
X1 Tools 7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1024x1000
X1 Tools

7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122844428
Mfr # X1E-FAS-NUT-LOC-1024x1000
product price:  $1,390.99
/pk 1000, $1.39/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2129x250
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G422845613
Mfr # X1E-FAS-NUT-LOC-2129x250
product price:  $175.99
/pk 250, $0.70/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3216x50
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G122856780
Mfr # X1E-FAS-NUT-LOC-3216x50
product price:  $138.99
/pk 50, $2.78/ea
X1 Tools 5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3228x1000
X1 Tools

5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G722849625
Mfr # X1E-FAS-NUT-LOC-3228x1000
product price:  $5,533.99
/pk 1000, $5.53/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3926x200
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G222853016
Mfr # X1E-FAS-NUT-LOC-3926x200
product price:  $349.99
/pk 200, $1.75/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3410x6
X1 Tools

2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G422860920
Mfr # X1E-FAS-NUT-LOC-3410x6
product price:  $3.99
/pk 6, $0.67/ea
Lock Nuts (10,000+ items) - Page 195
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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
3/8-16 nuts stainless steelflanged locknutlock nut 5/16-18nylon insert flange nut5/16-18 stainless steel bolt
nylon-insert locknutslock nut nylon insertserrated flange lock nut1/4-20 stainless steel nutdistorted thread lock nut

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