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Lock Nuts (9,500+ items) - Page 247

X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2117x10
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G522846459
Mfr # X1E-FAS-NUT-LOC-2117x10
product price:  $2.15
/pk 10, $0.22/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2131x1
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G122848518
Mfr # X1E-FAS-NUT-LOC-2131x1
product price:  $1.49
/ea
X1 Tools 1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3010x150
X1 Tools

1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G122860190
Mfr # X1E-FAS-NUT-LOC-3010x150
product price:  $37.49
/pk 150, $0.25/ea
X1 Tools 1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1012x25
X1 Tools

1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G622844652
Mfr # X1E-FAS-NUT-LOC-1012x25
product price:  $18.29
/pk 25, $0.73/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2136x500
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G522847074
Mfr # X1E-FAS-NUT-LOC-2136x500
product price:  $2,728.99
/pk 500, $5.46/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1988x12
X1 Tools

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

Zoro # G622850158
Mfr # X1E-FAS-NUT-LOC-1988x12
product price:  $36.35
/pk 12, $3.03/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2242x6
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G822854420
Mfr # X1E-FAS-NUT-LOC-2242x6
product price:  $23.85
/pk 6, $3.98/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3760x75
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G722856791
Mfr # X1E-FAS-NUT-LOC-3760x75
product price:  $3,830.99
/pk 75, $51.08/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3490x50
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G122859736
Mfr # X1E-FAS-NUT-LOC-3490x50
product price:  $188.99
/pk 50, $3.78/ea
Newport Fasteners Nylon Insert Lock Nut, M5-0.80, Steel, Class 8, Zinc Plated, 100 PK 804233-PR-100
Newport Fasteners

Nylon Insert Lock Nut, M5-0.80, Steel, Class 8, Zinc Plated, 100 PK

Zoro # G606331628
Mfr # 804233-PR-100
product price:  $29.99
/pk 100, $0.30/ea
Oxoxo 1/2-13 Serrated Flange Hex Lock Nuts 18 8 Stainless Steel, 250PK 524922
Oxoxo

1/2-13 Serrated Flange Hex Lock Nuts 18 8 Stainless Steel, 250PK

Zoro # G622669019
Mfr # 524922
product price:  $149.99
/pk 250, $0.60/ea
Oxoxo 1/2-13 NE Nylon Insert Hex Lock Nut Zinc Yellow, 300PK 414964
Oxoxo

1/2-13 NE Nylon Insert Hex Lock Nut Zinc Yellow, 300PK

Zoro # G022674644
Mfr # 414964
product price:  $118.99
/pk 300, $0.40/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3488x6
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022855845
Mfr # X1E-FAS-NUT-LOC-3488x6
product price:  $22.99
/pk 6, $3.83/ea
Oxoxo 6-32 Flex Type Lock Nut Full Height 18-8 Stainless Steel, 250PK 457580
Oxoxo

6-32 Flex Type Lock Nut Full Height 18-8 Stainless Steel, 250PK

Zoro # G122690216
Mfr # 457580
product price:  $358.99
/pk 250, $1.44/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
Oxoxo M12-1.75 Metric Conical K Keps Lock Nut Zinc and Bake, 500PK 637873
Oxoxo

M12-1.75 Metric Conical K Keps Lock Nut Zinc and Bake, 500PK

Zoro # G022685947
Mfr # 637873
product price:  $665.99
/pk 500, $1.33/ea
Oxoxo 10-32 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 4000PK 358037
Oxoxo

10-32 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 4000PK

Zoro # G622673900
Mfr # 358037
product price:  $331.99
/pk 4000, $0.08/ea
Oxoxo 10-24 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK 636611
Oxoxo

10-24 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK

Zoro # G722694522
Mfr # 636611
product price:  $629.99
/pk 5000, $0.13/ea
X1 Tools 5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1034x50
X1 Tools

5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK

Zoro # G822847576
Mfr # X1E-FAS-NUT-LOC-1034x50
product price:  $152.99
/pk 50, $3.06/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1970x6
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G022852264
Mfr # X1E-FAS-NUT-LOC-1970x6
product price:  $108.99
/pk 6, $18.17/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3920x20
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G922865890
Mfr # X1E-FAS-NUT-LOC-3920x20
product price:  $24.49
/pk 20, $1.22/ea
X1 Tools 5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1016x10
X1 Tools

5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G222844595
Mfr # X1E-FAS-NUT-LOC-1016x10
product price:  $12.85
/pk 10, $1.29/ea
X1 Tools 5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3228x120
X1 Tools

5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G122858869
Mfr # X1E-FAS-NUT-LOC-3228x120
product price:  $585.99
/pk 120, $4.88/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3430x250
X1 Tools

5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G622860867
Mfr # X1E-FAS-NUT-LOC-3430x250
product price:  $47.59
/pk 250, $0.19/ea
X1 Tools 1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1028x8
X1 Tools

1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK

Zoro # G522844332
Mfr # X1E-FAS-NUT-LOC-1028x8
product price:  $18.15
/pk 8, $2.27/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1210x12
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G622852428
Mfr # X1E-FAS-NUT-LOC-1210x12
product price:  $11.29
/pk 12, $0.94/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2328x200
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G822867574
Mfr # X1E-FAS-NUT-LOC-2328x200
product price:  $100.99
/pk 200, $0.50/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2320x10
X1 Tools

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

Zoro # G022866896
Mfr # X1E-FAS-NUT-LOC-2320x10
product price:  $3.79
/pk 10, $0.38/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1936x400
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G922867320
Mfr # X1E-FAS-NUT-LOC-1936x400
product price:  $96.45
/pk 400, $0.24/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2016x20
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK

Zoro # G122851525
Mfr # X1E-FAS-NUT-LOC-2016x20
product price:  $81.15
/pk 20, $4.06/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3726x400
X1 Tools

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

Zoro # G822852709
Mfr # X1E-FAS-NUT-LOC-3726x400
product price:  $161.99
/pk 400, $0.40/ea
X1 Tools 5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2236x400
X1 Tools

5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G122862637
Mfr # X1E-FAS-NUT-LOC-2236x400
product price:  $272.99
/pk 400, $0.68/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1625x25
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G822851979
Mfr # X1E-FAS-NUT-LOC-1625x25
product price:  $54.19
/pk 25, $2.17/ea
Newport Fasteners Nylon Insert Lock Nut, #12-24, 316 Stainless Steel, Not Graded, 5000 PK 251518-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #12-24, 316 Stainless Steel, Not Graded, 5000 PK

Zoro # G006327788
Mfr # 251518-BR-5000
product price:  $2,206.99
/pk 5000, $0.44/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1916x12
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G622865008
Mfr # X1E-FAS-NUT-LOC-1916x12
product price:  $1.79
/pk 12, $0.15/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3014x6
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022848618
Mfr # X1E-FAS-NUT-LOC-3014x6
product price:  $3.19
/pk 6, $0.53/ea
Lock Nuts (9,500+ items) - Page 247
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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 NutsWing NutsCoupling NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-32 stainless nut10-24 nylock10-32 lock nut10-32 washer10-32 nylon nut
10-24 washer10-24 nylon10-24 lock nut10-32 nut1 1 2 lock nut

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