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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 106

X1 Tools 8-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3814x15
X1 Tools

8-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G822855793
Mfr # X1E-FAS-NUT-LOC-3814x15
product price: 
$11.99
/pk of 15, $0.80/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: 
$34.15
/pk of 75, $0.46/ea
Newport Fasteners Nylon Insert Lock Nut, #5-40, Steel, Zinc Plated, 5000 PK NB305007B-5000
Newport Fasteners

Nylon Insert Lock Nut, #5-40, Steel, Zinc Plated, 5000 PK

Zoro # G106331739
Mfr # NB305007B-5000
product price: 
$214.99
/pk of 5000, $0.04/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1040x500
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK

Zoro # G222850527
Mfr # X1E-FAS-NUT-LOC-1040x500
product price: 
$2,364.99
/pk of 500, $4.73/ea
Zoro Select Top Lock Distorted Thread Lock Nut, M36-4.00, Steel, Class 8, Zinc Plated, 36 mm Ht, 2 PK M12858.360.0001
Zoro Select

Top Lock Distorted Thread Lock Nut, M36-4.00, Steel, Class 8, Zinc Plated, 36 mm Ht, 2 PK

Zoro # G5715674
Mfr # M12858.360.0001
product price: 
$57.15
/pk of 2, $28.58/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2014x400
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 400PK

Zoro # G422845439
Mfr # X1E-FAS-NUT-LOC-2014x400
product price: 
$1,406.99
/pk of 400, $3.52/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1630x1
X1 Tools

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

Zoro # G622848254
Mfr # X1E-FAS-NUT-LOC-1630x1
product price: 
$14.19
/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2330x6
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G122851129
Mfr # X1E-FAS-NUT-LOC-2330x6
product price: 
$5.15
/pk of 6, $0.86/ea
Sold in mult. of 2 pks for $10.30
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1040x200
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G022851922
Mfr # X1E-FAS-NUT-LOC-1040x200
product price: 
$928.99
/pk of 200, $4.64/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2119x100
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G122848693
Mfr # X1E-FAS-NUT-LOC-2119x100
product price: 
$20.29
/pk of 100, $0.20/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1625x15
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822855304
Mfr # X1E-FAS-NUT-LOC-1625x15
product price: 
$32.39
/pk of 15, $2.16/ea
Pflitsch Lock Nut, M40-1.50, Polyamide 1420/240
Pflitsch

Lock Nut, M40-1.50, Polyamide

Zoro # G7895633
Mfr # 1420/240
product price: 
$1.35
/ea
Sold in mult. of 7 for $9.45
Pflitsch Lock Nut, M32-1.50, Polyamide 1420/232N
Pflitsch

Lock Nut, M32-1.50, Polyamide

Zoro # G7898293
Mfr # 1420/232N
product price: 
$0.72
/ea
Sold in mult. of 14 for $10.08
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2142x2
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G122865584
Mfr # X1E-FAS-NUT-LOC-2142x2
product price: 
$42.89
/pk of 2, $21.45/ea
X1 Tools 1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3026x400
X1 Tools

1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222859292
Mfr # X1E-FAS-NUT-LOC-3026x400
product price: 
$486.99
/pk of 400, $1.22/ea
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3210x50
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G422856213
Mfr # X1E-FAS-NUT-LOC-3210x50
product price: 
$57.79
/pk of 50, $1.16/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3442x400
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G822860506
Mfr # X1E-FAS-NUT-LOC-3442x400
product price: 
$139.99
/pk of 400, $0.35/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3930x100
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322850786
Mfr # X1E-FAS-NUT-LOC-3930x100
product price: 
$263.99
/pk of 100, $2.64/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3426x150
X1 Tools

1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G522861070
Mfr # X1E-FAS-NUT-LOC-3426x150
product price: 
$23.15
/pk of 150, $0.15/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2336x250
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G222845783
Mfr # X1E-FAS-NUT-LOC-2336x250
product price: 
$314.99
/pk of 250, $1.26/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1910x25
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122855707
Mfr # X1E-FAS-NUT-LOC-1910x25
product price: 
$3.79
/pk of 25, $0.15/ea
Sold in mult. of 3 pks for $11.37
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2121x6
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G522846732
Mfr # X1E-FAS-NUT-LOC-2121x6
product price: 
$1.89
/pk of 6, $0.32/ea
Sold in mult. of 5 pks for $9.45
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3724x10
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G722866356
Mfr # X1E-FAS-NUT-LOC-3724x10
product price: 
$5.49
/pk of 10, $0.55/ea
Sold in mult. of 2 pks for $10.98
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2334x2
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G622849039
Mfr # X1E-FAS-NUT-LOC-2334x2
product price: 
$2.75
/pk of 2, $1.38/ea
Sold in mult. of 4 pks for $11.00
Wiska Lock Nut, M56, Nickel Plated Brass, Nickel 10011557
Wiska

Lock Nut, M56, Nickel Plated Brass, Nickel

Zoro # G7895764
Mfr # 10011557
product price: 
$27.15
/ea
Abb 1/2 INCH PVC LOCK NUT, 100PK LT9LD
Abb

1/2 INCH PVC LOCK NUT, 100PK

Zoro # G424300127
Mfr # LT9LD
product price: 
$12,263.99
/pk of 100, $122.64/ea
Newport Fasteners Nylon Insert Lock Nut, 1"-14, 316 Stainless Steel, Not Graded, 200 PK 405285-BR-200
Newport Fasteners

Nylon Insert Lock Nut, 1"-14, 316 Stainless Steel, Not Graded, 200 PK

Zoro # G006327993
Mfr # 405285-BR-200
product price: 
$3,590.99
/pk of 200, $17.95/ea
Newport Fasteners Lock Nut, 1"-8, Steel, Cadmium Plated, 50 PK 465279
Newport Fasteners

Lock Nut, 1"-8, Steel, Cadmium Plated, 50 PK

Zoro # G006327863
Mfr # 465279
product price: 
$858.99
/pk of 50, $17.18/ea
Heico-Lock 2-Piece Wedge Lock Nut, M14-2.0, Steel, Class 10, Zinc-Coated, 12 9/20 mm Ht, 30 PK HLMG-14/10
Heico-Lock

2-Piece Wedge Lock Nut, M14-2.0, Steel, Class 10, Zinc-Coated, 12 9/20 mm Ht, 30 PK

Zoro # G111471420
Mfr # HLMG-14/10
product price: 
$86.99
/pk of 30, $2.90/ea
Newport Fasteners Nylon Insert Lock Nut, #8-36, Steel, Grade A, Zinc Plated, 100 PK 531772-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #8-36, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G706330040
Mfr # 531772-PR-100
product price: 
$45.15
/pk of 100, $0.45/ea
Newport Fasteners Nylon Insert Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, 5000 PK NB310055B-5000
Newport Fasteners

Nylon Insert Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, 5000 PK

Zoro # G106332804
Mfr # NB310055B-5000
product price: 
$840.99
/pk of 5000, $0.17/ea
Boltsandnuts.Com Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 200 PK 25CLSLN2Z-200
Boltsandnuts.Com

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 200 PK

Zoro # G014447867
Mfr # 25CLSLN2Z-200
product price: 
$38.49
/pk of 200, $0.19/ea
X1 Tools 5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3030x100
X1 Tools

5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G022848953
Mfr # X1E-FAS-NUT-LOC-3030x100
product price: 
$178.99
/pk of 100, $1.79/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2022x15
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK

Zoro # G122865836
Mfr # X1E-FAS-NUT-LOC-2022x15
product price: 
$70.49
/pk of 15, $4.70/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3494x12
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G422865383
Mfr # X1E-FAS-NUT-LOC-3494x12
product price: 
$193.99
/pk of 12, $16.17/ea
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3022x20
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G322867043
Mfr # X1E-FAS-NUT-LOC-3022x20
product price: 
$22.15
/pk of 20, $1.11/ea
Lock Nuts (10,000+ items) - Page 106
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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 NutsCap Nuts & Acorn NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
distorted lock nut10mm nuts5/16-18 nylon locking nutnylon insert hex nut4" lock nuts
1" lock nuts3/8-16 ss nuts3/4 lock nuts1/2" flange lock nut1/4 npt locknuts

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