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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 37

Zoro Select Self Clinching Lock Nut, #4-40, Steel, Zinc Plated, 10000 PK 04-1NCL
Zoro Select

Self Clinching Lock Nut, #4-40, Steel, Zinc Plated, 10000 PK

Zoro # G2437292
Mfr # 04-1NCL
product price:  $747.99
/pk 10000, $0.07/ea
Kipp Lock Nut, M22, Steel, Class 10, Bright, 6.5 mm Ht K0701.22
Kipp

Lock Nut, M22, Steel, Class 10, Bright, 6.5 mm Ht

Zoro # G402052345
Mfr # K0701.22
product price:  $12.45
/ea
Oxoxo 3/8-16 Serrated Flange Hex Lock Nuts 18 8 Stainless Steel, 500PK 319780
Oxoxo

3/8-16 Serrated Flange Hex Lock Nuts 18 8 Stainless Steel, 500PK

Zoro # G722692955
Mfr # 319780
product price:  $257.99
/pk 500, $0.52/ea
Huyett Nylon Insert Lock Nut, M3 x 0.50, Steel, Class 8, Zinc Clear Trivalent, 3.9 mm Ht NUTH44-M030-00398S3
Huyett

Nylon Insert Lock Nut, M3 x 0.50, Steel, Class 8, Zinc Clear Trivalent, 3.9 mm Ht

Zoro # G613330584
Mfr # NUTH44-M030-00398S3
product price:  $0.04
/ea
Sold in mult. of 625 for $25.00
Prime-Line Nylon Insert Lock Nut, M7-1.00, Steel, Class 8, Zinc Plated, 25 PK 9117626
Prime-Line

Nylon Insert Lock Nut, M7-1.00, Steel, Class 8, Zinc Plated, 25 PK

Zoro # G700933810
Mfr # 9117626
product price:  $17.45
/pk 25, $0.70/ea
Hillman 3/8 in. Zinc-Plated Steel USS Nylon Lock Nut, 100PK 7180153
Hillman

3/8 in. Zinc-Plated Steel USS Nylon Lock Nut, 100PK

Zoro # G616113252
Mfr # 7180153
product price:  $23.79
/pk 100, $0.24/ea
Wiska Lock Nut, M16-1.50, Nickel Plated Brass, Nickel 10063142
Wiska

Lock Nut, M16-1.50, Nickel Plated Brass, Nickel

Zoro # G7895606
Mfr # 10063142
product price:  $0.28
/ea
Sold in mult. of 34 for $9.52
Huyett Center-Lock Distorted Thread Lock Nut, 1/2-20, Low Carbon Steel, Zinc Clear Trivalent, 0.5 in Ht NUTH97-0500-0500LC3
Huyett

Center-Lock Distorted Thread Lock Nut, 1/2-20, Low Carbon Steel, Zinc Clear Trivalent, 0.5 in Ht

Zoro # G513331032
Mfr # NUTH97-0500-0500LC3
product price:  $0.17
/ea
Sold in mult. of 104 for $17.68
Crouse-Hinds Eaton Crouse-Hinds series SL sealing locknut, 100PK SL1
Crouse-Hinds

Eaton Crouse-Hinds series SL sealing locknut, 100PK

Zoro # G823930550
Mfr # SL1
product price:  $703.99
/pk 100, $7.04/ea
Pflitsch Lock Nut, M12-1.50, Polyamide 1420/212
Pflitsch

Lock Nut, M12-1.50, Polyamide

Zoro # G7896245
Mfr # 1420/212
product price:  $0.13
/ea
Sold in mult. of 56 for $7.28
Wiska Lock Nut, Nickel Plated Brass, Nickel 10062147
Wiska

Lock Nut, Nickel Plated Brass, Nickel

Zoro # G7897882
Mfr # 10062147
product price:  $0.77
/ea
Sold in mult. of 13 for $10.01
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
Wiska Lock Nut, Polyamide, Nickel 10060683
Wiska

Lock Nut, Polyamide, Nickel

Zoro # G7896753
Mfr # 10060683
product price:  $0.16
/ea
Sold in mult. of 46 for $7.36
Wiska Lock Nut, Nickel Plated Brass, Nickel 10063219
Wiska

Lock Nut, Nickel Plated Brass, Nickel

Zoro # G7896342
Mfr # 10063219
product price:  $2.29
/ea
Sold in mult. of 4 for $9.16
Newport Fasteners Lock Nut, 1"-8, Steel, Grade G, Black Phosphate, 100 PK 310689
Newport Fasteners

Lock Nut, 1"-8, Steel, Grade G, Black Phosphate, 100 PK

Zoro # G506353188
Mfr # 310689
product price:  $953.99
/pk 100, $9.54/ea
Makita LOCK NUT MP224512-1
Makita

LOCK NUT

Zoro # G702129761
Mfr # MP224512-1
product price:  $19.35
/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-18, Steel, Zinc Plated, 100 PK NB305279P-100
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-18, Steel, Zinc Plated, 100 PK

Zoro # G006331556
Mfr # NB305279P-100
product price:  $42.55
/pk 100, $0.43/ea
Isn Tool Web Soc 3-3/4 3/4D Lcknt 8Pt Dp Satin OTC1925
Isn Tool Web

Soc 3-3/4 3/4D Lcknt 8Pt Dp Satin

Zoro # G212170277
Mfr # OTC1925
product price:  $70.99
/ea
Zoro Select Nylon Insert Lock Nut, 5/8"-11, Nylon, Yellow Zinc, 100 PK 62NSTHY
Zoro Select

Nylon Insert Lock Nut, 5/8"-11, Nylon, Yellow Zinc, 100 PK

Zoro # G2451931
Mfr # 62NSTHY
product price:  $276.99
/pk 100, $2.77/ea
Otc/ Of Spx Soc 3-1/2 3/4D Lcknt 8Pt Dp Satin OTC1911
Otc/ Of Spx

Soc 3-1/2 3/4D Lcknt 8Pt Dp Satin

Zoro # G214593357
Mfr # OTC1911
product price:  $72.79
/ea
Auveco Spin Lock Nut withSerrations 5/16-18 Thread 13/16in O.D. - Zinc, 100PK 24164
Auveco

Spin Lock Nut withSerrations 5/16-18 Thread 13/16in O.D. - Zinc, 100PK

Zoro # G124165903
Mfr # 24164
product price:  $19.15
/pk 100, $0.19/ea
Auveco 8-32 Nylon Lock Nut 18-8 Stainless Steel, 50PK 13240
Auveco

8-32 Nylon Lock Nut 18-8 Stainless Steel, 50PK

Zoro # G824170337
Mfr # 13240
product price:  $7.99
/pk 50, $0.16/ea
Sold in mult. of 2 for $15.98
Newport Fasteners Flexible Top Lock Nut, 1"-14, Steel, Cadmium Plated, 25 PK 648418
Newport Fasteners

Flexible Top Lock Nut, 1"-14, Steel, Cadmium Plated, 25 PK

Zoro # G906329691
Mfr # 648418
product price:  $243.99
/pk 25, $9.76/ea
Midwest Fastener Nylon Insert Lock Nut, M3-0.50, A2 Stainless Steel, Not Graded, 15 PK 75667
Midwest Fastener

Nylon Insert Lock Nut, M3-0.50, A2 Stainless Steel, Not Graded, 15 PK

Zoro # G102526986
Mfr # 75667
product price:  $6.15
/pk 15, $0.41/ea
Sold in mult. of 2 for $12.30
Midwest Fastener External Tooth Lock Washer Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, 15 PK 33785
Midwest Fastener

External Tooth Lock Washer Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, 15 PK

Zoro # G602526615
Mfr # 33785
product price:  $5.25
/pk 15, $0.35/ea
Sold in mult. of 2 for $10.50
Newport Fasteners Lock Nut, 1-1/4"-7, Steel, Cadmium Plated, 0.616 in Ht, 10 PK 158408
Newport Fasteners

Lock Nut, 1-1/4"-7, Steel, Cadmium Plated, 0.616 in Ht, 10 PK

Zoro # G706327552
Mfr # 158408
product price:  $994.99
/pk 10, $99.50/ea
Midwest Fastener Lock Nut, 1/2"-13, Steel, Chrome Plated, 10 PK 30147
Midwest Fastener

Lock Nut, 1/2"-13, Steel, Chrome Plated, 10 PK

Zoro # G102526955
Mfr # 30147
product price:  $41.99
/pk 10, $4.20/ea
Newport Fasteners Flexible Top Lock Nut, 3/8"-24, Steel, Cadmium Plated NB217461B-1
Newport Fasteners

Flexible Top Lock Nut, 3/8"-24, Steel, Cadmium Plated

Zoro # G706332686
Mfr # NB217461B-1
product price:  $42.55
/ea
Aftermarket Lock Nut, Jam Hex A-192928M1-AI
Aftermarket

Lock Nut, Jam Hex

Zoro # G608280139
Mfr # A-192928M1-AI
product price:  $24.75
/ea
Midwest Fastener Lock Nut, M10-1.00, Steel, Class 8, Blue Zinc, 8 PK 76072
Midwest Fastener

Lock Nut, M10-1.00, Steel, Class 8, Blue Zinc, 8 PK

Zoro # G002527984
Mfr # 76072
product price:  $4.95
/pk 8, $0.62/ea
Sold in mult. of 2 for $9.90
Midwest Fastener Nylon Insert Lock Nut, M4-0.70, A2 Stainless Steel, Not Graded, 100 PK 55127
Midwest Fastener

Nylon Insert Lock Nut, M4-0.70, A2 Stainless Steel, Not Graded, 100 PK

Zoro # G802526910
Mfr # 55127
product price:  $10.99
/pk 100, $0.11/ea
Auveco 1/4in-28 Nylon Insert Hex Stop Nut Zinc, 100PK 9540
Auveco

1/4in-28 Nylon Insert Hex Stop Nut Zinc, 100PK

Zoro # G124165286
Mfr # 9540
product price:  $10.69
/pk 100, $0.11/ea
Auveco 5/16in-18 Nylon Insert Hex Stop Nut Zinc, 50PK 9541
Auveco

5/16in-18 Nylon Insert Hex Stop Nut Zinc, 50PK

Zoro # G024163641
Mfr # 9541
product price:  $6.65
/pk 50, $0.13/ea
Sold in mult. of 2 for $13.30
Auveco Washer Lock Nut 10-24 x 1/2in O.D. 3/8in Hex, 100PK 2557
Auveco

Washer Lock Nut 10-24 x 1/2in O.D. 3/8in Hex, 100PK

Zoro # G524168900
Mfr # 2557
product price:  $7.95
/pk 100, $0.08/ea
Sold in mult. of 2 for $15.90
Newport Fasteners Nylon Insert Lock Nut, 1"-14, Steel, Zinc Plated, 25 PK NB305205P-25
Newport Fasteners

Nylon Insert Lock Nut, 1"-14, Steel, Zinc Plated, 25 PK

Zoro # G506331766
Mfr # NB305205P-25
product price:  $189.99
/pk 25, $7.60/ea
Newport Fasteners Nylon Insert Lock Nut, M3-0.50, Steel, Class 8, Zinc Plated, 2500 PK 581943
Newport Fasteners

Nylon Insert Lock Nut, M3-0.50, Steel, Class 8, Zinc Plated, 2500 PK

Zoro # G806329807
Mfr # 581943
product price:  $248.99
/pk 2500, $0.10/ea
Lock Nuts (10,000+ items) - Page 37
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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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