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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 58

Newport Fasteners Nylon Insert Lock Nut, 1/4"-20, Steel, Zinc Plated, 100 PK NB305394P-100
Newport Fasteners

Nylon Insert Lock Nut, 1/4"-20, Steel, Zinc Plated, 100 PK

Zoro # G606331864
Mfr # NB305394P-100
product price:  $57.15
/pk 100, $0.57/ea
Midwest Fastener Nylon Insert Lock Nut, M4-0.70, A2 Stainless Steel, Not Graded, 10 PK 69601
Midwest Fastener

Nylon Insert Lock Nut, M4-0.70, A2 Stainless Steel, Not Graded, 10 PK

Zoro # G202526992
Mfr # 69601
product price:  $4.69
/pk 10, $0.47/ea
Sold in mult. of 2 for $9.38
Newport Fasteners Nylon Insert Lock Nut, 7/16"-20, Steel, Zinc Plated, 100 PK NB305297P-100
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-20, Steel, Zinc Plated, 100 PK

Zoro # G406331927
Mfr # NB305297P-100
product price:  $56.69
/pk 100, $0.57/ea
Pflitsch Lock Nut, Nickel Plated Brass, Nickel 7112/5
Pflitsch

Lock Nut, Nickel Plated Brass, Nickel

Zoro # G7896814
Mfr # 7112/5
product price:  $4.95
/ea
Sold in mult. of 2 for $9.90
Suburban Bolt And Supply Stover Lock Nut, M6, Steel, Plain A44200600ST
Suburban Bolt And Supply

Stover Lock Nut, M6, Steel, Plain

Zoro # G403504546
Mfr # A44200600ST
product price:  $0.32
/ea
Sold in mult. of 100 for $32.00
Kipp Lock Nut, M30, Steel, Class 10, Bright, 10 mm Ht K0701.30
Kipp

Lock Nut, M30, Steel, Class 10, Bright, 10 mm Ht

Zoro # G802052396
Mfr # K0701.30
product price:  $21.15
/ea
Kipp Lock Nut, M14, Steel, Class 10, Bright, 24 mm Ht K0701.14
Kipp

Lock Nut, M14, Steel, Class 10, Bright, 24 mm Ht

Zoro # G702051895
Mfr # K0701.14
product price:  $2.85
/ea
Sold in mult. of 3 for $8.55
Erickson Locknut/Stopscrew, 100TGNOSEPCASSY/HEX NPA100
Erickson

Locknut/Stopscrew, 100TGNOSEPCASSY/HEX

Zoro # G3587374
Mfr # NPA100
product price:  $210.99
/ea
Prime-Line Nylon Insert Lock Nut, #4-40, Steel, Grade 2, Zinc Plated, 50 PK 9074800
Prime-Line

Nylon Insert Lock Nut, #4-40, Steel, Grade 2, Zinc Plated, 50 PK

Zoro # G000933251
Mfr # 9074800
product price:  $12.49
/pk 50, $0.25/ea
Erickson LOCKNUT LNHER16M LNHER16M
Erickson

LOCKNUT LNHER16M

Zoro # G3586561
Mfr # LNHER16M
product price:  $93.69
/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G022963731
Mfr # KM11
product price:  $20.79
/ea
Allstar Performance Spin Lock Nuts; Black, 50PK ALL18555-50
Allstar Performance

Spin Lock Nuts; Black, 50PK

Zoro # G309174126
Mfr # ALL18555-50
product price:  $40.75
/pk 50, $0.82/ea
Pflitsch PG  9 Locknut 750/5STV
Pflitsch

PG 9 Locknut

Zoro # G7896613
Mfr # 750/5STV
product price:  $4.65
/ea
Sold in mult. of 2 for $9.30
Skf 12 Threads per Inch, 4-5/32 in. Outside Diameter AN 16
Skf

12 Threads per Inch, 4-5/32 in. Outside Diameter

Zoro # G512509807
Mfr # AN 16
product price:  $35.05
/ea
Jacob NPT 1" Locknut   PALG 210PANPT/G
Jacob

NPT 1" Locknut PALG

Zoro # G7897532
Mfr # 210PANPT/G
product price:  $0.64
/ea
Sold in mult. of 12 for $7.68
Skf Lock Nut KM 12
Skf

Lock Nut

Zoro # G909843750
Mfr # KM 12
product price:  $44.49
/ea
Sold in mult. of 5 for $222.45
Suburban Bolt And Supply Nylon Insert Lock Nut, 7/16"-14, Nylon, Zinc Plated A0420280NTE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 7/16"-14, Nylon, Zinc Plated

Zoro # G903459346
Mfr # A0420280NTE
product price:  $0.30
/ea
Sold in mult. of 100 for $30.00
Suburban Bolt And Supply Center-Lock Distorted Thread Reversible Lock Nut, 1/2"-13, Steel, Zinc Plated A042032000R
Suburban Bolt And Supply

Center-Lock Distorted Thread Reversible Lock Nut, 1/2"-13, Steel, Zinc Plated

Zoro # G803459651
Mfr # A042032000R
product price:  $0.46
/ea
Sold in mult. of 100 for $46.00
Skf Lock Nut KM 24
Skf

Lock Nut

Zoro # G809843485
Mfr # KM 24
product price:  $312.99
/ea
Suburban Bolt And Supply Stover Lock Nut, 3/8"-16, Steel, Grade C, Yellow Zinc A04202400STZYD
Suburban Bolt And Supply

Stover Lock Nut, 3/8"-16, Steel, Grade C, Yellow Zinc

Zoro # G703504635
Mfr # A04202400STZYD
product price:  $0.17
/ea
Sold in mult. of 100 for $17.00
Skf Lock Nut KM 9
Skf

Lock Nut

Zoro # G509843761
Mfr # KM 9
product price:  $32.39
/ea
Sold in mult. of 5 for $161.95
Durastar Lock Nut, M8-1.25, 13 mm Ht NT0505
Durastar

Lock Nut, M8-1.25, 13 mm Ht

Zoro # G3730129
Mfr # NT0505
product price:  $0.39
/ea
Sold in mult. of 100 for $39.00
Durastar Lock Nut, 1/2"-20, 7/16 in Ht NT0805-FT
Durastar

Lock Nut, 1/2"-20, 7/16 in Ht

Zoro # G3731002
Mfr # NT0805-FT
product price:  $0.19
/ea
Sold in mult. of 100 for $19.00
Durastar Nylon Insert Lock Nut, 1/2"-13, Nylon, 5/16 in Ht NT0805N
Durastar

Nylon Insert Lock Nut, 1/2"-13, Nylon, 5/16 in Ht

Zoro # G3726382
Mfr # NT0805N
product price:  $0.39
/ea
Sold in mult. of 100 for $39.00
Durastar Lock Nut, 3/8"-24, 1/4 in Ht NT0604T
Durastar

Lock Nut, 3/8"-24, 1/4 in Ht

Zoro # G3734502
Mfr # NT0604T
product price:  $0.29
/ea
Sold in mult. of 100 for $29.00
Whittet-Higgins 32 Threads per Inch, 3/4 in. Outside Diameter, 0.229 in. Nominal Thickness, 0.391-32 Thread Size N-00
Whittet-Higgins

32 Threads per Inch, 3/4 in. Outside Diameter, 0.229 in. Nominal Thickness, 0.391-32 Thread Size

Zoro # G312509830
Mfr # N-00
product price:  $4.27
/ea
Sold in mult. of 2 for $8.54
Suburban Bolt And Supply Nylon Insert Lock Nut, 1/4"-20, Nylon, Zinc Plated A04201600NE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 1/4"-20, Nylon, Zinc Plated

Zoro # G103463686
Mfr # A04201600NE
product price:  $0.12
/ea
Sold in mult. of 100 for $12.00
Suburban Bolt And Supply Nylon Insert Lock Nut, 3/8"-24, Nylon, Zinc Plated A0430240NTE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 3/8"-24, Nylon, Zinc Plated

Zoro # G003464424
Mfr # A0430240NTE
product price:  $0.24
/ea
Sold in mult. of 100 for $24.00
Suburban Bolt And Supply Nylon Insert Lock Nut, 1/4"-20, Nylon, Zinc Plated A0420160NTE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 1/4"-20, Nylon, Zinc Plated

Zoro # G003464110
Mfr # A0420160NTE
product price:  $0.12
/ea
Sold in mult. of 100 for $12.00
X1 Tools 1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3212x25
X1 Tools

1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322847922
Mfr # X1E-FAS-NUT-LOC-3212x25
product price:  $61.85
/pk 25, $2.47/ea
X1 Tools 3/4-16 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1738x10
X1 Tools

3/4-16 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 10PK

Zoro # G122862378
Mfr # X1E-FAS-NUT-LOC-1738x10
product price:  $35.69
/pk 10, $3.57/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1624x4
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G522864736
Mfr # X1E-FAS-NUT-LOC-1624x4
product price:  $13.19
/pk 4, $3.30/ea
X1 Tools M18 x 2.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1142x400
X1 Tools

M18 x 2.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G822850712
Mfr # X1E-FAS-NUT-LOC-1142x400
product price:  $2,519.99
/pk 400, $6.30/ea
X1 Tools M18 x 2.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2167x4
X1 Tools

M18 x 2.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G922863704
Mfr # X1E-FAS-NUT-LOC-2167x4
product price:  $77.79
/pk 4, $19.45/ea
X1 Tools M22 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1992x100
X1 Tools

M22 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G922867269
Mfr # X1E-FAS-NUT-LOC-1992x100
product price:  $357.99
/pk 100, $3.58/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2328x75
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G822854154
Mfr # X1E-FAS-NUT-LOC-2328x75
product price:  $41.15
/pk 75, $0.55/ea
Lock Nuts (10,000+ items) - Page 58
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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
flanged locknut3/8-16 nuts stainless steel1/4-20 stainless steel nutserrated flange lock nut5/16-18 stainless steel bolt
lock nut nylon insert5/8-18 flange nut3/8" flange nutslock nut 5/16-18nylon insert flange nut

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