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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 217

Newport Fasteners Nylon Insert Lock Nut, M3-0.50, Steel, Class 8, Zinc Plated, 5000 PK 806784-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, M3-0.50, Steel, Class 8, Zinc Plated, 5000 PK

Zoro # G206331943
Mfr # 806784-BR-5000
product price:  $319.99
/pk 5000, $0.06/ea
X1 Tools 3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3218x150
X1 Tools

3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G022858617
Mfr # X1E-FAS-NUT-LOC-3218x150
product price:  $236.99
/pk 150, $1.58/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1920x8
X1 Tools

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

Zoro # G722844576
Mfr # X1E-FAS-NUT-LOC-1920x8
product price:  $1.49
/pk 8, $0.19/ea
X1 Tools 1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1631x20
X1 Tools

1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G622852879
Mfr # X1E-FAS-NUT-LOC-1631x20
product price:  $351.99
/pk 20, $17.60/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3236x50
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G622854941
Mfr # X1E-FAS-NUT-LOC-3236x50
product price:  $749.99
/pk 50, $15.00/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2022x4
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK

Zoro # G322845362
Mfr # X1E-FAS-NUT-LOC-2022x4
product price:  $24.15
/pk 4, $6.04/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1920x25
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122851341
Mfr # X1E-FAS-NUT-LOC-1920x25
product price:  $3.59
/pk 25, $0.14/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2318x20
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G722849991
Mfr # X1E-FAS-NUT-LOC-2318x20
product price:  $10.75
/pk 20, $0.54/ea
Oxoxo 1/4-20 NTE Thin Pattern Nylon Insert Hex Lock Nut Coarse Thread Zinc Yellow, 4000PK 420820
Oxoxo

1/4-20 NTE Thin Pattern Nylon Insert Hex Lock Nut Coarse Thread Zinc Yellow, 4000PK

Zoro # G222661970
Mfr # 420820
product price:  $398.99
/pk 4000, $0.10/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3496x4
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G022854268
Mfr # X1E-FAS-NUT-LOC-3496x4
product price:  $65.65
/pk 4, $16.41/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2022x250
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK

Zoro # G022864984
Mfr # X1E-FAS-NUT-LOC-2022x250
product price:  $1,028.99
/pk 250, $4.12/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2136x200
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G622856402
Mfr # X1E-FAS-NUT-LOC-2136x200
product price:  $929.99
/pk 200, $4.65/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3754x10
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G522864163
Mfr # X1E-FAS-NUT-LOC-3754x10
product price:  $247.99
/pk 10, $24.80/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3216x75
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G122863191
Mfr # X1E-FAS-NUT-LOC-3216x75
product price:  $203.99
/pk 75, $2.72/ea
X1 Tools 5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1623x500
X1 Tools

5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G122854205
Mfr # X1E-FAS-NUT-LOC-1623x500
product price:  $1,120.99
/pk 500, $2.24/ea
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3040x1
X1 Tools

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

Zoro # G122855127
Mfr # X1E-FAS-NUT-LOC-3040x1
product price:  $32.25
/ea
X1 Tools 1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1631x1
X1 Tools

1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G722860477
Mfr # X1E-FAS-NUT-LOC-1631x1
product price:  $24.65
/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2240x6
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G922860536
Mfr # X1E-FAS-NUT-LOC-2240x6
product price:  $15.75
/pk 6, $2.63/ea
X1 Tools 1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1010x8
X1 Tools

1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK

Zoro # G222844342
Mfr # X1E-FAS-NUT-LOC-1010x8
product price:  $5.25
/pk 8, $0.66/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3214x50
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322848349
Mfr # X1E-FAS-NUT-LOC-3214x50
product price:  $76.15
/pk 50, $1.52/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3928x1000
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G622857287
Mfr # X1E-FAS-NUT-LOC-3928x1000
product price:  $1,995.99
/pk 1000, $2.00/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2139x6
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G222866580
Mfr # X1E-FAS-NUT-LOC-2139x6
product price:  $35.79
/pk 6, $5.97/ea
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2228x15
X1 Tools

10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G222844793
Mfr # X1E-FAS-NUT-LOC-2228x15
product price:  $21.19
/pk 15, $1.41/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3488x15
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G222853474
Mfr # X1E-FAS-NUT-LOC-3488x15
product price:  $46.89
/pk 15, $3.13/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3722x400
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G822861343
Mfr # X1E-FAS-NUT-LOC-3722x400
product price:  $122.99
/pk 400, $0.31/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2334x150
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G322867326
Mfr # X1E-FAS-NUT-LOC-2334x150
product price:  $137.99
/pk 150, $0.92/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3712x6
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022855166
Mfr # X1E-FAS-NUT-LOC-3712x6
product price:  $2.15
/pk 6, $0.36/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 1/2", PK2

Zoro # G522964245
Mfr # FLHNFI075CAD-002P
product price:  $17.49
/pk 2, $8.75/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3420x1000
X1 Tools

10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G522847630
Mfr # X1E-FAS-NUT-LOC-3420x1000
product price:  $121.99
/pk 1000, $0.12/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2117x25
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G922856553
Mfr # X1E-FAS-NUT-LOC-2117x25
product price:  $4.49
/pk 25, $0.18/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2016x4
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK

Zoro # G022854596
Mfr # X1E-FAS-NUT-LOC-2016x4
product price:  $21.99
/pk 4, $5.50/ea
Oxoxo 6-32 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK 636600
Oxoxo

6-32 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK

Zoro # G922691222
Mfr # 636600
product price:  $610.99
/pk 5000, $0.12/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3236x400
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G022855159
Mfr # X1E-FAS-NUT-LOC-3236x400
product price:  $6,738.99
/pk 400, $16.85/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2214x12
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G822857414
Mfr # X1E-FAS-NUT-LOC-2214x12
product price:  $4.19
/pk 12, $0.35/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2332x200
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G522865252
Mfr # X1E-FAS-NUT-LOC-2332x200
product price:  $145.99
/pk 200, $0.73/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3430x4
X1 Tools

5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G922855051
Mfr # X1E-FAS-NUT-LOC-3430x4
product price:  $1.25
/pk 4, $0.31/ea
Lock Nuts (10,000+ items) - Page 217
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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
nylon-insert locknutsdistorted thread lock nutlock nut nylon insertnylon insert flange nut1/4-20 stainless steel nut
flanged locknut5/8-18 flange nutlock nut 5/16-183/8-16 nuts stainless steel5/16-18 stainless steel bolt

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