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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 63

Whittet-Higgins 8 Threads per Inch, 8-1/16 in. Outside Diameter AN-32
Whittet-Higgins

8 Threads per Inch, 8-1/16 in. Outside Diameter

Zoro # G412509839
Mfr # AN-32
product price: 
$190.99
/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3612x250
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G322867647
Mfr # X1E-FAS-NUT-LOC-3612x250
product price: 
$850.99
/pk 250, $3.40/ea
Zoro Select Lock Nut, Stainless Steel, 7/64", PK2 FLJNFIX037SLV-002P
Zoro Select

Lock Nut, Stainless Steel, 7/64", PK2

Zoro # G222964620
Mfr # FLJNFIX037SLV-002P
product price: 
$19.19
/pk 2, $9.60/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1950x10
X1 Tools

9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G922863506
Mfr # X1E-FAS-NUT-LOC-1950x10
product price: 
$15.99
/pk 10, $1.60/ea
Zoro Select 9/16-18 Serr Hex Flange Lock Nut Blk Zinc & Bake, 150Pk 57NRBZ
Zoro Select

9/16-18 Serr Hex Flange Lock Nut Blk Zinc & Bake, 150Pk

Zoro # G115623016
Mfr # 57NRBZ
product price: 
$319.99
/pk 150, $2.13/ea
Standard Locknut Bearing Lock Nut, Steel KM1
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G522963521
Mfr # KM1
product price: 
$13.25
/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1972x1000
X1 Tools

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

Zoro # G422848591
Mfr # X1E-FAS-NUT-LOC-1972x1000
product price: 
$122.99
/pk 1000, $0.12/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3416x1
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G822862449
Mfr # X1E-FAS-NUT-LOC-3416x1
product price: 
$0.75
/ea
Sold in mult. of 12 for $9.00
Zoro Select Nylon Insert Lock Nut, #5-40, Steel, Grade 2, Zinc Plated, 5/32 in Ht, 100 PK U12300.012.0001
Zoro Select

Nylon Insert Lock Nut, #5-40, Steel, Grade 2, Zinc Plated, 5/32 in Ht, 100 PK

Zoro # G9458732
Mfr # U12300.012.0001
product price: 
$9.15
/pk 100, $0.09/ea
X1 Tools 1 1/2-12 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1466x4
X1 Tools

1 1/2-12 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G722860644
Mfr # X1E-FAS-NUT-LOC-1466x4
product price: 
$217.99
/pk 4, $54.50/ea
X1 Tools M12 x 1.75 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1320x1
X1 Tools

M12 x 1.75 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts

Zoro # G022847741
Mfr # X1E-FAS-NUT-LOC-1320x1
product price: 
$15.39
/ea
X1 Tools 3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1240x1
X1 Tools

3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts

Zoro # G822863514
Mfr # X1E-FAS-NUT-LOC-1240x1
product price: 
$5.39
/ea
Sold in mult. of 2 for $10.78
X1 Tools M27 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1663x75
X1 Tools

M27 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G022848496
Mfr # X1E-FAS-NUT-LOC-1663x75
product price: 
$3,113.99
/pk 75, $41.52/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3812x1
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G822854222
Mfr # X1E-FAS-NUT-LOC-3812x1
product price: 
$0.99
/ea
Sold in mult. of 10 for $9.90
Oxoxo 8-32 K Lock Nut Black Zinc and Bake, 5000PK 405538
Oxoxo

8-32 K Lock Nut Black Zinc and Bake, 5000PK

Zoro # G322693987
Mfr # 405538
product price: 
$287.99
/pk 5000, $0.06/ea
Zoro Select Lock Nut, 1/4"-20, Nylon, Yellow Zinc, 0.225 in Ht, 2000 PK 14NSY
Zoro Select

Lock Nut, 1/4"-20, Nylon, Yellow Zinc, 0.225 in Ht, 2000 PK

Zoro # G2452333
Mfr # 14NSY
product price: 
$116.99
/pk 2000, $0.06/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1962x50
X1 Tools

7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G222847732
Mfr # X1E-FAS-NUT-LOC-1962x50
product price: 
$178.99
/pk 50, $3.58/ea
X1 Tools 1-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1446x200
X1 Tools

1-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G022847734
Mfr # X1E-FAS-NUT-LOC-1446x200
product price: 
$1,169.99
/pk 200, $5.85/ea
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3210x2
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822857797
Mfr # X1E-FAS-NUT-LOC-3210x2
product price: 
$3.19
/pk 2, $1.60/ea
Sold in mult. of 3 for $9.57
X1 Tools 5/8-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2350x6
X1 Tools

5/8-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G522854218
Mfr # X1E-FAS-NUT-LOC-2350x6
product price: 
$44.55
/pk 6, $7.43/ea
Standard Locknut Bearing Lock Nut, Steel N052
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G922962995
Mfr # N052
product price: 
$593.99
/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1940x8
X1 Tools

7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G422851201
Mfr # X1E-FAS-NUT-LOC-1940x8
product price: 
$3.35
/pk 8, $0.42/ea
Sold in mult. of 3 for $10.05
Standard Locknut Bearing Lock Nut, Steel KM26
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G122963648
Mfr # KM26
product price: 
$301.99
/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1982x200
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G622853173
Mfr # X1E-FAS-NUT-LOC-1982x200
product price: 
$138.99
/pk 200, $0.69/ea
Heico-Lock 2-Piece Wedge Lock Nut, M8-1.25, Steel, Class 10, Zinc-Coated, 7 7/10 mm Ht, 100 PK HLM-8
Heico-Lock

2-Piece Wedge Lock Nut, M8-1.25, Steel, Class 10, Zinc-Coated, 7 7/10 mm Ht, 100 PK

Zoro # G811471454
Mfr # HLM-8
product price: 
$136.99
/pk 100, $1.37/ea
X1 Tools 1-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1629x50
X1 Tools

1-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G022865905
Mfr # X1E-FAS-NUT-LOC-1629x50
product price: 
$285.99
/pk 50, $5.72/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3422x2
X1 Tools

10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G022845044
Mfr # X1E-FAS-NUT-LOC-3422x2
product price: 
$0.66
/pk 2, $0.33/ea
Sold in mult. of 14 for $9.24
X1 Tools 7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1940x10
X1 Tools

7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G322845058
Mfr # X1E-FAS-NUT-LOC-1940x10
product price: 
$4.15
/pk 10, $0.42/ea
Sold in mult. of 3 for $12.45
Oxoxo 1/4-20 NE Nylon Insert Hex Lock Nut 316 Stainless Steel, 1500PK 319485
Oxoxo

1/4-20 NE Nylon Insert Hex Lock Nut 316 Stainless Steel, 1500PK

Zoro # G822680852
Mfr # 319485
product price: 
$381.99
/pk 1500, $0.25/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2242x120
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G922865265
Mfr # X1E-FAS-NUT-LOC-2242x120
product price: 
$337.99
/pk 120, $2.82/ea
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2228x2
X1 Tools

10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G522853747
Mfr # X1E-FAS-NUT-LOC-2228x2
product price: 
$2.99
/pk 2, $1.50/ea
Sold in mult. of 3 for $8.97
X1 Tools 7/8-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2358x1000
X1 Tools

7/8-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622852480
Mfr # X1E-FAS-NUT-LOC-2358x1000
product price: 
$23,866.99
/pk 1000, $23.87/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1946x250
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G922867528
Mfr # X1E-FAS-NUT-LOC-1946x250
product price: 
$164.99
/pk 250, $0.66/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1968x150
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G322854197
Mfr # X1E-FAS-NUT-LOC-1968x150
product price: 
$1,720.99
/pk 150, $11.47/ea
Oxoxo 3/4-10 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 50PK 278049
Oxoxo

3/4-10 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 50PK

Zoro # G122672137
Mfr # 278049
product price: 
$68.55
/pk 50, $1.37/ea
X1 Tools 1 3/4-5 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1468x100
X1 Tools

1 3/4-5 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G322862598
Mfr # X1E-FAS-NUT-LOC-1468x100
product price: 
$7,404.99
/pk 100, $74.05/ea
Lock Nuts (10,000+ items) - Page 63
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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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