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Lock Nuts (10,000+ items) - Page 167

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 1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 150PK X1E-FAS-NUT-LOC-3820x150
X1 Tools

1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 150PK

Zoro # G022858075
Mfr # X1E-FAS-NUT-LOC-3820x150
product price:  $117.99
/pk 150, $0.79/ea
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3040x2
X1 Tools

1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G722845801
Mfr # X1E-FAS-NUT-LOC-3040x2
product price:  $58.45
/pk 2, $29.23/ea
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3042x12
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G222850596
Mfr # X1E-FAS-NUT-LOC-3042x12
product price:  $749.99
/pk 12, $62.50/ea
Zoro Select Lock Nut, #6-32, 18-8 Stainless Steel, Not Graded, 250 PK 06NXL188
Zoro Select

Lock Nut, #6-32, 18-8 Stainless Steel, Not Graded, 250 PK

Zoro # G2454293
Mfr # 06NXL188
product price:  $263.99
/pk 250, $1.06/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1986x8
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G422856640
Mfr # X1E-FAS-NUT-LOC-1986x8
product price:  $17.99
/pk 8, $2.25/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3932x2
X1 Tools

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

Zoro # G522861551
Mfr # X1E-FAS-NUT-LOC-3932x2
product price:  $11.49
/pk 2, $5.75/ea
X1 Tools 5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1036x75
X1 Tools

5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK

Zoro # G022851984
Mfr # X1E-FAS-NUT-LOC-1036x75
product price:  $220.99
/pk 75, $2.95/ea
No Product Image Available
Zoro Select

Lock Nut, Stainless Steel, 13/64", PK10

Zoro # G822962170
Mfr # FLNFIX037-010P
product price:  $31.59
/pk 10, $3.16/ea
X1 Tools 3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3020x50
X1 Tools

3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G622850196
Mfr # X1E-FAS-NUT-LOC-3020x50
product price:  $35.59
/pk 50, $0.71/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2342x500
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G722866301
Mfr # X1E-FAS-NUT-LOC-2342x500
product price:  $1,436.99
/pk 500, $2.87/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2326x6
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G522851897
Mfr # X1E-FAS-NUT-LOC-2326x6
product price:  $3.55
/pk 6, $0.59/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2332x1
X1 Tools

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

Zoro # G722861771
Mfr # X1E-FAS-NUT-LOC-2332x1
product price:  $1.39
/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3722x75
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G422862214
Mfr # X1E-FAS-NUT-LOC-3722x75
product price:  $27.89
/pk 75, $0.37/ea
Oxoxo 9/16-12 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Zinc and Bake, 150PK 607333
Oxoxo

9/16-12 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Zinc and Bake, 150PK

Zoro # G022691412
Mfr # 607333
product price:  $415.99
/pk 150, $2.77/ea
X1 Tools 10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3818x150
X1 Tools

10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G922860611
Mfr # X1E-FAS-NUT-LOC-3818x150
product price:  $83.95
/pk 150, $0.56/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3330x25
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G022864854
Mfr # X1E-FAS-NUT-LOC-3330x25
product price:  $1,470.99
/pk 25, $58.84/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3486x75
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G522866860
Mfr # X1E-FAS-NUT-LOC-3486x75
product price:  $131.99
/pk 75, $1.76/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3036x120
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G222855591
Mfr # X1E-FAS-NUT-LOC-3036x120
product price:  $1,229.99
/pk 120, $10.25/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1228x75
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 75PK

Zoro # G122846323
Mfr # X1E-FAS-NUT-LOC-1228x75
product price:  $118.99
/pk 75, $1.59/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2134x1
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G922853415
Mfr # X1E-FAS-NUT-LOC-2134x1
product price:  $2.85
/ea
X1 Tools 7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1024x4
X1 Tools

7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G722844194
Mfr # X1E-FAS-NUT-LOC-1024x4
product price:  $6.15
/pk 4, $1.54/ea
Oxoxo 5/8-11 Stover Alternative Lock Nut Automation Style With Flange Grade G Black Phosphate, 350PK 208750
Oxoxo

5/8-11 Stover Alternative Lock Nut Automation Style With Flange Grade G Black Phosphate, 350PK

Zoro # G322669203
Mfr # 208750
product price:  $664.99
/pk 350, $1.90/ea
Oxoxo 5/16-24 NE Nylon Insert Hex Lock Nut Black Oxide, 1000PK 359146
Oxoxo

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

Zoro # G022669237
Mfr # 359146
product price:  $146.99
/pk 1000, $0.15/ea
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2010x1
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts

Zoro # G122867045
Mfr # X1E-FAS-NUT-LOC-2010x1
product price:  $5.15
/ea
X1 Tools 3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3018x400
X1 Tools

3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G122848822
Mfr # X1E-FAS-NUT-LOC-3018x400
product price:  $161.99
/pk 400, $0.40/ea
Newport Fasteners Nylon Insert Lock Nut, #8-36, 316 Stainless Steel, Not Graded, 100 PK 252545-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #8-36, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G606327867
Mfr # 252545-PR-100
product price:  $57.15
/pk 100, $0.57/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2016x500
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 500PK

Zoro # G422847839
Mfr # X1E-FAS-NUT-LOC-2016x500
product price:  $1,784.99
/pk 500, $3.57/ea
Newport Fasteners Nylon Insert Lock Nut, 1/4"-20, Steel, Grade A, Yellow Zinc, 5000 PK 894822-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, 1/4"-20, Steel, Grade A, Yellow Zinc, 5000 PK

Zoro # G606331918
Mfr # 894822-BR-5000
product price:  $339.99
/pk 5000, $0.07/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G422963447
Mfr # AN22
product price:  $41.79
/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2016x250
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK

Zoro # G722861818
Mfr # X1E-FAS-NUT-LOC-2016x250
product price:  $906.99
/pk 250, $3.63/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1930x400
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G122855240
Mfr # X1E-FAS-NUT-LOC-1930x400
product price:  $51.95
/pk 400, $0.13/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3214x120
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G222845691
Mfr # X1E-FAS-NUT-LOC-3214x120
product price:  $170.99
/pk 120, $1.42/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3622x500
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G822850033
Mfr # X1E-FAS-NUT-LOC-3622x500
product price:  $1,906.99
/pk 500, $3.81/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1920x150
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G322858102
Mfr # X1E-FAS-NUT-LOC-1920x150
product price:  $21.55
/pk 150, $0.14/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1954x25
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G422847679
Mfr # X1E-FAS-NUT-LOC-1954x25
product price:  $40.55
/pk 25, $1.62/ea
Lock Nuts (10,000+ items) - Page 167
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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 lock nut10-32 nut1 1 2 lock nut10-32 stainless nut
10-24 nylon10-32 nylon nut10-24 lock nut10-24 washer10-24 nylock

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