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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 88

X1 Tools 1 3/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1266x75
X1 Tools

1 3/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 75PK

Zoro # G922846462
Mfr # X1E-FAS-NUT-LOC-1266x75
product price: 
$6,295.99
/pk 75, $83.95/ea
X1 Tools M5 x 0.8 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1637x1000
X1 Tools

M5 x 0.8 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G022866049
Mfr # X1E-FAS-NUT-LOC-1637x1000
product price: 
$145.99
/pk 1000, $0.15/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1968x500
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G522845520
Mfr # X1E-FAS-NUT-LOC-1968x500
product price: 
$5,859.99
/pk 500, $11.72/ea
X1 Tools M4 x 0.7 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1636x1000
X1 Tools

M4 x 0.7 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G522849368
Mfr # X1E-FAS-NUT-LOC-1636x1000
product price: 
$138.99
/pk 1000, $0.14/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3310x50
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G722865052
Mfr # X1E-FAS-NUT-LOC-3310x50
product price: 
$282.99
/pk 50, $5.66/ea
X1 Tools M8 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2156x20
X1 Tools

M8 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G922861397
Mfr # X1E-FAS-NUT-LOC-2156x20
product price: 
$117.99
/pk 20, $5.90/ea
Zoro Select Lock Nut, Steel, 1/2", PK2 FLHNFI075CAD-002P
Zoro Select

Lock Nut, Steel, 1/2", PK2

Zoro # G522964245
Mfr # FLHNFI075CAD-002P
product price: 
$17.49
/pk 2, $8.75/ea
Zoro Select Lock Nut, Steel, 3/32", PK10 FLHJI050CAD-010P
Zoro Select

Lock Nut, Steel, 3/32", PK10

Zoro # G122962634
Mfr # FLHJI050CAD-010P
product price: 
$26.69
/pk 10, $2.67/ea
Newport Fasteners Serrated Lock Nut, 1/2"-13, Steel, Case Hardened, Zinc Plated, 100 PK 975517-PR-100
Newport Fasteners

Serrated Lock Nut, 1/2"-13, Steel, Case Hardened, Zinc Plated, 100 PK

Zoro # G206308839
Mfr # 975517-PR-100
product price: 
$93.15
/pk 100, $0.93/ea
Newport Fasteners Nylon Insert Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 100 PK 104390-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G306327594
Mfr # 104390-PR-100
product price: 
$44.55
/pk 100, $0.45/ea
Newport Fasteners Nylon Insert Lock Nut, 1-1/8"-12, Steel, Grade A, Zinc Plated, 10 PK 563735-PR-10
Newport Fasteners

Nylon Insert Lock Nut, 1-1/8"-12, Steel, Grade A, Zinc Plated, 10 PK

Zoro # G206330045
Mfr # 563735-PR-10
product price: 
$105.99
/pk 10, $10.60/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3616x4
X1 Tools

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

Zoro # G322861768
Mfr # X1E-FAS-NUT-LOC-3616x4
product price: 
$21.99
/pk 4, $5.50/ea
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1060x10
X1 Tools

1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G122850641
Mfr # X1E-FAS-NUT-LOC-1060x10
product price: 
$398.99
/pk 10, $39.90/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2342x10
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G922845847
Mfr # X1E-FAS-NUT-LOC-2342x10
product price: 
$30.15
/pk 10, $3.01/ea
X1 Tools 5/8-18 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1734x2
X1 Tools

5/8-18 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK

Zoro # G322849940
Mfr # X1E-FAS-NUT-LOC-1734x2
product price: 
$5.25
/pk 2, $2.63/ea
Sold in mult. of 2 for $10.50
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2142x100
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G422854370
Mfr # X1E-FAS-NUT-LOC-2142x100
product price: 
$1,736.99
/pk 100, $17.37/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3716x500
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G222863022
Mfr # X1E-FAS-NUT-LOC-3716x500
product price: 
$114.99
/pk 500, $0.23/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3462x12
X1 Tools

1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G522860974
Mfr # X1E-FAS-NUT-LOC-3462x12
product price: 
$70.69
/pk 12, $5.89/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3756x15
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G622854408
Mfr # X1E-FAS-NUT-LOC-3756x15
product price: 
$618.99
/pk 15, $41.27/ea
X1 Tools 3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3316x400
X1 Tools

3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G022850987
Mfr # X1E-FAS-NUT-LOC-3316x400
product price: 
$1,193.99
/pk 400, $2.98/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3214x10
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422847020
Mfr # X1E-FAS-NUT-LOC-3214x10
product price: 
$19.79
/pk 10, $1.98/ea
X1 Tools 5/8-18 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1436x25
X1 Tools

5/8-18 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G422850334
Mfr # X1E-FAS-NUT-LOC-1436x25
product price: 
$65.65
/pk 25, $2.63/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1984x250
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G422853564
Mfr # X1E-FAS-NUT-LOC-1984x250
product price: 
$273.99
/pk 250, $1.10/ea
X1 Tools 5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1214x400
X1 Tools

5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK

Zoro # G322855354
Mfr # X1E-FAS-NUT-LOC-1214x400
product price: 
$239.99
/pk 400, $0.60/ea
X1 Tools 1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3010x250
X1 Tools

1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G622858710
Mfr # X1E-FAS-NUT-LOC-3010x250
product price: 
$58.39
/pk 250, $0.23/ea
Oxoxo 10-32 K Lock Hex Nut Black Oxide, 4000PK 336071
Oxoxo

10-32 K Lock Hex Nut Black Oxide, 4000PK

Zoro # G222676240
Mfr # 336071
product price: 
$366.99
/pk 4000, $0.09/ea
Zoro Select Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK 08-1NCL
Zoro Select

Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK

Zoro # G2437493
Mfr # 08-1NCL
product price: 
$802.99
/pk 8000, $0.10/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1248x25
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK

Zoro # G022855692
Mfr # X1E-FAS-NUT-LOC-1248x25
product price: 
$196.99
/pk 25, $7.88/ea
Zoro Select Self Clinching Lock Nut, #12-24, Steel, Zinc Plated, 6000 PK 12-2NCL
Zoro Select

Self Clinching Lock Nut, #12-24, Steel, Zinc Plated, 6000 PK

Zoro # G2437764
Mfr # 12-2NCL
product price: 
$1,167.99
/pk 6000, $0.19/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3612x15
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G822856554
Mfr # X1E-FAS-NUT-LOC-3612x15
product price: 
$59.45
/pk 15, $3.96/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3448x75
X1 Tools

9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G622859380
Mfr # X1E-FAS-NUT-LOC-3448x75
product price: 
$44.79
/pk 75, $0.60/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1630x200
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G222848364
Mfr # X1E-FAS-NUT-LOC-1630x200
product price: 
$2,311.99
/pk 200, $11.56/ea
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1974x500
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G822866485
Mfr # X1E-FAS-NUT-LOC-1974x500
product price: 
$70.15
/pk 500, $0.14/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2336x75
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G322859161
Mfr # X1E-FAS-NUT-LOC-2336x75
product price: 
$106.99
/pk 75, $1.43/ea
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3042x25
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G722864147
Mfr # X1E-FAS-NUT-LOC-3042x25
product price: 
$1,818.99
/pk 25, $72.76/ea
X1 Tools 10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3818x500
X1 Tools

10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G422864881
Mfr # X1E-FAS-NUT-LOC-3818x500
product price: 
$261.99
/pk 500, $0.52/ea
Lock Nuts (10,000+ items) - Page 88
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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
3/8-16 ss nuts1/2" flange lock nut2 inch locknutnylon insert hex nut5/16-18 nylon locking nut
1/4 npt locknuts4" lock nuts1" lock nuts1/4" locking nut3/4 lock nuts

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