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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 61

X1 Tools 10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3422x10
X1 Tools

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

Zoro # G922866743
Mfr # X1E-FAS-NUT-LOC-3422x10
product price: 
$1.49
/pk 10, $0.15/ea
Sold in mult. of 7 for $10.43
Zoro Select Lock Nut, Stainless Steel, 3/32", PK2 FLJNFIX031SLV-002P
Zoro Select

Lock Nut, Stainless Steel, 3/32", PK2

Zoro # G422963171
Mfr # FLJNFIX031SLV-002P
product price: 
$17.49
/pk 2, $8.75/ea
X1 Tools 1/2-13 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2622x15
X1 Tools

1/2-13 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 15PK

Zoro # G222853962
Mfr # X1E-FAS-NUT-LOC-2622x15
product price: 
$32.99
/pk 15, $2.20/ea
X1 Tools M6 x 1 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1314x400
X1 Tools

M6 x 1 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 400PK

Zoro # G022865400
Mfr # X1E-FAS-NUT-LOC-1314x400
product price: 
$2,006.99
/pk 400, $5.02/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1970x400
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G222865989
Mfr # X1E-FAS-NUT-LOC-1970x400
product price: 
$9,236.99
/pk 400, $23.09/ea
X1 Tools 1/2-20 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3112x25
X1 Tools

1/2-20 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322857808
Mfr # X1E-FAS-NUT-LOC-3112x25
product price: 
$103.99
/pk 25, $4.16/ea
X1 Tools M12 x 1.75 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1648x12
X1 Tools

M12 x 1.75 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G722847775
Mfr # X1E-FAS-NUT-LOC-1648x12
product price: 
$13.39
/pk 12, $1.12/ea
X1 Tools 7/16-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1616x4
X1 Tools

7/16-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G622847301
Mfr # X1E-FAS-NUT-LOC-1616x4
product price: 
$2.75
/pk 4, $0.69/ea
Sold in mult. of 4 for $11.00
X1 Tools 3/4-10 Hi Performance Brass Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2730x1
X1 Tools

3/4-10 Hi Performance Brass Nylon-Insert Locknuts

Zoro # G322855149
Mfr # X1E-FAS-NUT-LOC-2730x1
product price: 
$52.99
/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2125x200
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G022867381
Mfr # X1E-FAS-NUT-LOC-2125x200
product price: 
$59.49
/pk 200, $0.30/ea
X1 Tools M18 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2392x8
X1 Tools

M18 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G922855631
Mfr # X1E-FAS-NUT-LOC-2392x8
product price: 
$229.99
/pk 8, $28.75/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3036x10
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G322848547
Mfr # X1E-FAS-NUT-LOC-3036x10
product price: 
$113.99
/pk 10, $11.40/ea
X1 Tools M14 x 2 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2163x10
X1 Tools

M14 x 2 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G422865659
Mfr # X1E-FAS-NUT-LOC-2163x10
product price: 
$58.79
/pk 10, $5.88/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3754x100
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G122860282
Mfr # X1E-FAS-NUT-LOC-3754x100
product price: 
$2,343.99
/pk 100, $23.44/ea
X1 Tools 3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3218x10
X1 Tools

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

Zoro # G822856943
Mfr # X1E-FAS-NUT-LOC-3218x10
product price: 
$21.19
/pk 10, $2.12/ea
X1 Tools M12 x 1.75 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2161x12
X1 Tools

M12 x 1.75 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G922848800
Mfr # X1E-FAS-NUT-LOC-2161x12
product price: 
$25.15
/pk 12, $2.10/ea
X1 Tools M30 x 3.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1164x12
X1 Tools

M30 x 3.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G022851762
Mfr # X1E-FAS-NUT-LOC-1164x12
product price: 
$330.99
/pk 12, $27.58/ea
X1 Tools 7/16-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2246x75
X1 Tools

7/16-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G422854165
Mfr # X1E-FAS-NUT-LOC-2246x75
product price: 
$605.99
/pk 75, $8.08/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1938x400
X1 Tools

3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G622847349
Mfr # X1E-FAS-NUT-LOC-1938x400
product price: 
$96.45
/pk 400, $0.24/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 6PK X1E-FAS-NUT-LOC-2020x6
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 6PK

Zoro # G422864775
Mfr # X1E-FAS-NUT-LOC-2020x6
product price: 
$31.55
/pk 6, $5.26/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1948x2
X1 Tools

9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G522853808
Mfr # X1E-FAS-NUT-LOC-1948x2
product price: 
$2.69
/pk 2, $1.35/ea
Sold in mult. of 4 for $10.76
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3478x250
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222845288
Mfr # X1E-FAS-NUT-LOC-3478x250
product price: 
$162.99
/pk 250, $0.65/ea
X1 Tools M16 x 2 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1138x20
X1 Tools

M16 x 2 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G222845417
Mfr # X1E-FAS-NUT-LOC-1138x20
product price: 
$88.55
/pk 20, $4.43/ea
X1 Tools 5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1234x20
X1 Tools

5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK

Zoro # G922854214
Mfr # X1E-FAS-NUT-LOC-1234x20
product price: 
$65.99
/pk 20, $3.30/ea
X1 Tools 6-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2220x4
X1 Tools

6-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G422861590
Mfr # X1E-FAS-NUT-LOC-2220x4
product price: 
$8.59
/pk 4, $2.15/ea
Sold in mult. of 2 for $17.18
X1 Tools 5/16-18 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3522x4
X1 Tools

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

Zoro # G822847507
Mfr # X1E-FAS-NUT-LOC-3522x4
product price: 
$8.29
/pk 4, $2.07/ea
Sold in mult. of 2 for $16.58
X1 Tools 8-32 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3512x100
X1 Tools

8-32 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G522850135
Mfr # X1E-FAS-NUT-LOC-3512x100
product price: 
$66.39
/pk 100, $0.66/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1930x2
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G222860427
Mfr # X1E-FAS-NUT-LOC-1930x2
product price: 
$0.74
/pk 2, $0.37/ea
Sold in mult. of 13 for $9.62
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3610x1000
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G522860349
Mfr # X1E-FAS-NUT-LOC-3610x1000
product price: 
$3,246.99
/pk 1000, $3.25/ea
X1 Tools 7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3024x200
X1 Tools

7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722853080
Mfr # X1E-FAS-NUT-LOC-3024x200
product price: 
$173.99
/pk 200, $0.87/ea
X1 Tools 2 1/4-8 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1078x12
X1 Tools

2 1/4-8 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 12PK

Zoro # G322844716
Mfr # X1E-FAS-NUT-LOC-1078x12
product price: 
$1,802.99
/pk 12, $150.25/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3468x75
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G322867296
Mfr # X1E-FAS-NUT-LOC-3468x75
product price: 
$1,365.99
/pk 75, $18.21/ea
X1 Tools M33 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1668x1
X1 Tools

M33 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G322849094
Mfr # X1E-FAS-NUT-LOC-1668x1
product price: 
$64.39
/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3236x75
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G322853251
Mfr # X1E-FAS-NUT-LOC-3236x75
product price: 
$1,116.99
/pk 75, $14.89/ea
X1 Tools 7/8-9 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2356x75
X1 Tools

7/8-9 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G522855765
Mfr # X1E-FAS-NUT-LOC-2356x75
product price: 
$943.99
/pk 75, $12.59/ea
X1 Tools 8-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2316x1000
X1 Tools

8-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G322845805
Mfr # X1E-FAS-NUT-LOC-2316x1000
product price: 
$236.99
/pk 1000, $0.24/ea
Lock Nuts (10,000+ items) - Page 61
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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 NutsCap Nuts & Acorn NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
nylon insert hex nut5/16-18 nylon locking nutn-10 lock nut10mm nuts1" lock nuts
1/4" locking nut1/4 npt locknutsdistorted lock nut4" lock nuts3/8-16 ss nuts

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