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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 232

X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3482x2
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122861852
Mfr # X1E-FAS-NUT-LOC-3482x2
product price:  $5.49
/pk 2, $2.75/ea
Sold in mult. of 2 for $10.98
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3478x1
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G422861217
Mfr # X1E-FAS-NUT-LOC-3478x1
product price:  $1.29
/ea
Sold in mult. of 7 for $9.03
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2250x6
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G622853067
Mfr # X1E-FAS-NUT-LOC-2250x6
product price:  $42.99
/pk 6, $7.17/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2128x400
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G022859966
Mfr # X1E-FAS-NUT-LOC-2128x400
product price:  $153.99
/pk 400, $0.38/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3914x2
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122855417
Mfr # X1E-FAS-NUT-LOC-3914x2
product price:  $2.15
/pk 2, $1.08/ea
Sold in mult. of 5 for $10.75
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3478x75
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G222845622
Mfr # X1E-FAS-NUT-LOC-3478x75
product price:  $53.95
/pk 75, $0.72/ea
Oxoxo 3/4-10 Nylon Insert Hex Locknut NE Light Hex Standard Height Grade 5 Zinc, 200PK 538710
Oxoxo

3/4-10 Nylon Insert Hex Locknut NE Light Hex Standard Height Grade 5 Zinc, 200PK

Zoro # G422679164
Mfr # 538710
product price:  $562.99
/pk 200, $2.81/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3720x150
X1 Tools

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

Zoro # G622863363
Mfr # X1E-FAS-NUT-LOC-3720x150
product price:  $47.15
/pk 150, $0.31/ea
Oxoxo 5/16-18 NE Nylon Insert Hex Lock Nut 316 Stainless Steel, 1000PK 319674
Oxoxo

5/16-18 NE Nylon Insert Hex Lock Nut 316 Stainless Steel, 1000PK

Zoro # G022695083
Mfr # 319674
product price:  $280.99
/pk 1000, $0.28/ea
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1974x250
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G522857332
Mfr # X1E-FAS-NUT-LOC-1974x250
product price:  $37.79
/pk 250, $0.15/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2137x100
X1 Tools

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

Zoro # G522867492
Mfr # X1E-FAS-NUT-LOC-2137x100
product price:  $301.99
/pk 100, $3.02/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2320x1
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts

Zoro # G122863986
Mfr # X1E-FAS-NUT-LOC-2320x1
product price:  $0.79
/ea
Sold in mult. of 12 for $9.48
X1 Tools 1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2232x500
X1 Tools

1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G722848437
Mfr # X1E-FAS-NUT-LOC-2232x500
product price:  $280.99
/pk 500, $0.56/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2330x400
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G322863205
Mfr # X1E-FAS-NUT-LOC-2330x400
product price:  $232.99
/pk 400, $0.58/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3758x15
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922846981
Mfr # X1E-FAS-NUT-LOC-3758x15
product price:  $544.99
/pk 15, $36.33/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1946x75
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G922854399
Mfr # X1E-FAS-NUT-LOC-1946x75
product price:  $54.89
/pk 75, $0.73/ea
Heico-Lock 2-Piece Wedge Lock Nut, M18-2.5, Steel, Class 10, Zinc-Coated, 15 9/20 mm Ht, 4 PK HLMG-18/10-B
Heico-Lock

2-Piece Wedge Lock Nut, M18-2.5, Steel, Class 10, Zinc-Coated, 15 9/20 mm Ht, 4 PK

Zoro # G411807424
Mfr # HLMG-18/10-B
product price:  $19.79
/pk 4, $4.95/ea
Molex Nyl Locknut Pg29 Gy RAL7001 936000487
Molex

Nyl Locknut Pg29 Gy RAL7001

Zoro # G4044948
Mfr # 936000487
product price:  $1.15
/ea
Sold in mult. of 79 for $90.85
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1930x75
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G622854972
Mfr # X1E-FAS-NUT-LOC-1930x75
product price:  $13.79
/pk 75, $0.18/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3750x2
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822847309
Mfr # X1E-FAS-NUT-LOC-3750x2
product price:  $46.75
/pk 2, $23.38/ea
X1 Tools 5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3030x200
X1 Tools

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

Zoro # G022863024
Mfr # X1E-FAS-NUT-LOC-3030x200
product price:  $343.99
/pk 200, $1.72/ea
X1 Tools 7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3234x20
X1 Tools

7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G522861087
Mfr # X1E-FAS-NUT-LOC-3234x20
product price:  $235.99
/pk 20, $11.80/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2014x100
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 100PK

Zoro # G622850929
Mfr # X1E-FAS-NUT-LOC-2014x100
product price:  $364.99
/pk 100, $3.65/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1256x1
X1 Tools

1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts

Zoro # G522846961
Mfr # X1E-FAS-NUT-LOC-1256x1
product price:  $47.69
/ea
Oxoxo 1-8 Flex Type Hex Lock Nut Thin Height Heavy Hex Cadmium and Wax, 50PK 534309
Oxoxo

1-8 Flex Type Hex Lock Nut Thin Height Heavy Hex Cadmium and Wax, 50PK

Zoro # G422680320
Mfr # 534309
product price:  $531.99
/pk 50, $10.64/ea
Newport Fasteners Nylon Insert Lock Nut, #5-44, 316 Stainless Steel, Not Graded, 100 PK 180447-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #5-44, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G306327822
Mfr # 180447-PR-100
product price:  $45.15
/pk 100, $0.45/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3744x6
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G422849987
Mfr # X1E-FAS-NUT-LOC-3744x6
product price:  $48.85
/pk 6, $8.14/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1044x50
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK

Zoro # G622844331
Mfr # X1E-FAS-NUT-LOC-1044x50
product price:  $232.99
/pk 50, $4.66/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3232x10
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922847902
Mfr # X1E-FAS-NUT-LOC-3232x10
product price:  $82.35
/pk 10, $8.24/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2318x1000
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G522845575
Mfr # X1E-FAS-NUT-LOC-2318x1000
product price:  $251.99
/pk 1000, $0.25/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2132x2
X1 Tools

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

Zoro # G522861780
Mfr # X1E-FAS-NUT-LOC-2132x2
product price:  $2.99
/pk 2, $1.50/ea
Sold in mult. of 3 for $8.97
Oxoxo 1/4-28 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 600PK 277831
Oxoxo

1/4-28 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 600PK

Zoro # G222698150
Mfr # 277831
product price:  $59.99
/pk 600, $0.10/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1922x2
X1 Tools

10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G622847905
Mfr # X1E-FAS-NUT-LOC-1922x2
product price:  $0.72
/pk 2, $0.36/ea
Sold in mult. of 13 for $9.36
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1930x15
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G222846346
Mfr # X1E-FAS-NUT-LOC-1930x15
product price:  $2.59
/pk 15, $0.17/ea
Sold in mult. of 4 for $10.36
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1946x150
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G122862347
Mfr # X1E-FAS-NUT-LOC-1946x150
product price:  $105.99
/pk 150, $0.71/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3232x12
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G022857467
Mfr # X1E-FAS-NUT-LOC-3232x12
product price:  $98.19
/pk 12, $8.18/ea
Lock Nuts (10,000+ items) - Page 232
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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 ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
1/2" flange lock nut3/8-16 nuts stainless steellock nut 5/16-181/4" locking nutnylon insert hex nut
5/16-24 nutsnylon-insert locknutsn-10 lock nut5/16-18 nylon locking nut10mm nuts

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