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Square Nuts (451 items) - Page 4

Zoro Select 5/8"-11 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 25 pk. U11140.062.0001
Zoro Select

5/8"-11 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 25 pk.

Zoro # G3429730
Mfr # U11140.062.0001
product price:  $12.75
/pk 25, $0.51/ea
Zoro Select 5/8"-11 Carbon Steel Plain Finish Square Nut - Heavy, 10 pk. U11122.062.0001
Zoro Select

5/8"-11 Carbon Steel Plain Finish Square Nut - Heavy, 10 pk.

Zoro # G2530477
Mfr # U11122.062.0001
product price:  $37.29
/pk 10, $3.73/ea
Boltsandnuts.Com 25 Pieces 3/8in-16 Steel Square Nuts Galvanized, 25PK 37CSQN2G-25
Boltsandnuts.Com

25 Pieces 3/8in-16 Steel Square Nuts Galvanized, 25PK

Zoro # G914461024
Mfr # 37CSQN2G-25
product price:  $11.75
/pk 25, $0.47/ea
Boltsandnuts.Com 500 Pieces 3/8in-16 Steel Square Nuts Galvanized, 500PK 37CSQN2G-500
Boltsandnuts.Com

500 Pieces 3/8in-16 Steel Square Nuts Galvanized, 500PK

Zoro # G314461112
Mfr # 37CSQN2G-500
product price:  $164.99
/pk 500, $0.33/ea
Boltsandnuts.Com 100 Pieces 1in-8 Steel Square Nuts Galvanized, 100PK 100CSQN2G-100
Boltsandnuts.Com

100 Pieces 1in-8 Steel Square Nuts Galvanized, 100PK

Zoro # G814425119
Mfr # 100CSQN2G-100
product price:  $365.99
/pk 100, $3.66/ea
Boltsandnuts.Com 35 Pieces 5/16in-18 Steel Square Nuts Galvanized, 35PK 31CSQN2G-35
Boltsandnuts.Com

35 Pieces 5/16in-18 Steel Square Nuts Galvanized, 35PK

Zoro # G314447888
Mfr # 31CSQN2G-35
product price:  $11.29
/pk 35, $0.32/ea
Huyett Square Nut 1/2x7/16 Steel Hot Dipped Galvanized NUTQ00-0500-04372G
Huyett

Square Nut 1/2x7/16 Steel Hot Dipped Galvanized

Zoro # G013331044
Mfr # NUTQ00-0500-04372G
product price:  $0.52
/ea
Sold in mult. of 23 for $11.96
Newport Fasteners 8-32 Square Machine Screw Nuts/Steel/Zinc , 10000PK NB298034B-10000
Newport Fasteners

8-32 Square Machine Screw Nuts/Steel/Zinc , 10000PK

Zoro # G506368281
Mfr # NB298034B-10000
product price:  $482.99
/pk 10000, $0.05/ea
Newport Fasteners 7/16-14 Regular Square Nuts/Grade 2/Zinc , 100PK NB237034P-100
Newport Fasteners

7/16-14 Regular Square Nuts/Grade 2/Zinc , 100PK

Zoro # G406368343
Mfr # NB237034P-100
product price:  $109.99
/pk 100, $1.10/ea
Newport Fasteners 1/2-13 Regular Square Nuts/Grade 2/Zinc , 750PK NB237036B-750
Newport Fasteners

1/2-13 Regular Square Nuts/Grade 2/Zinc , 750PK

Zoro # G506368267
Mfr # NB237036B-750
product price:  $342.99
/pk 750, $0.46/ea
Huyett Square Nut 5/16x17/64 Steel Hot Dipped Galvanized NUTQ00-0312-02652G
Huyett

Square Nut 5/16x17/64 Steel Hot Dipped Galvanized

Zoro # G313331089
Mfr # NUTQ00-0312-02652G
product price:  $0.12
/ea
Sold in mult. of 80 for $9.60
Newport Fasteners 1"-8 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 125PK 902434-BR-125
Newport Fasteners

1"-8 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 125PK

Zoro # G106368292
Mfr # 902434-BR-125
product price:  $433.99
/pk 125, $3.47/ea
Zoro Select 1/4-20 SQUARE NUT REGULAR ZINC, PK2000 14NQR
Zoro Select

1/4-20 SQUARE NUT REGULAR ZINC, PK2000

Zoro # G2448011
Mfr # 14NQR
product price:  $129.99
/pk 2000, $0.06/ea
Newport Fasteners 10-24 Square Machine Screw Nuts/18-8 Stainless Steel , 2500PK 214740
Newport Fasteners

10-24 Square Machine Screw Nuts/18-8 Stainless Steel , 2500PK

Zoro # G406368282
Mfr # 214740
product price:  $898.99
/pk 2500, $0.36/ea
Newport Fasteners 1 1/8"-7 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 75PK 335858-BR-75
Newport Fasteners

1 1/8"-7 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 75PK

Zoro # G706368333
Mfr # 335858-BR-75
product price:  $459.99
/pk 75, $6.13/ea
Newport Fasteners 7/8"-9 Square Nuts Grade 2 Steel/Plain , 175PK 474213-BR-175
Newport Fasteners

7/8"-9 Square Nuts Grade 2 Steel/Plain , 175PK

Zoro # G106368322
Mfr # 474213-BR-175
product price:  $387.99
/pk 175, $2.22/ea
Zoro Select 3/8-16 SQUARE NUT REGULAR ZINC, PK700 37NQR
Zoro Select

3/8-16 SQUARE NUT REGULAR ZINC, PK700

Zoro # G2447941
Mfr # 37NQR
product price:  $87.79
/pk 700, $0.13/ea
Newport Fasteners No. 10-24 Square Machine Screw Nuts/Steel/Zinc, 7000PK 580467-BR-7000
Newport Fasteners

No. 10-24 Square Machine Screw Nuts/Steel/Zinc, 7000PK

Zoro # G406322680
Mfr # 580467-BR-7000
product price:  $333.99
/pk 7000, $0.05/ea
Newport Fasteners 1/2-13 Regular Square Nuts/Steel/Zinc , 300PK 418075
Newport Fasteners

1/2-13 Regular Square Nuts/Steel/Zinc , 300PK

Zoro # G606368341
Mfr # 418075
product price:  $278.99
/pk 300, $0.93/ea
Newport Fasteners 5/16-18 Regular Square Nuts/Grade 2/Zinc , 250PK NB237030P-250
Newport Fasteners

5/16-18 Regular Square Nuts/Grade 2/Zinc , 250PK

Zoro # G606368358
Mfr # NB237030P-250
product price:  $107.99
/pk 250, $0.43/ea
Newport Fasteners 1"-8 Square Nuts Grade 2 Steel/Zinc Plated , 25PK 608500-PR-25
Newport Fasteners

1"-8 Square Nuts Grade 2 Steel/Zinc Plated , 25PK

Zoro # G306368306
Mfr # 608500-PR-25
product price:  $134.99
/pk 25, $5.40/ea
Huyett Square Nut 5/16x17/64 Steel Plain NUTQ00-0312-02652P
Huyett

Square Nut 5/16x17/64 Steel Plain

Zoro # G613331130
Mfr # NUTQ00-0312-02652P
product price:  $0.10
/ea
Sold in mult. of 140 for $14.00
Zoro Select 5/16-18 SQUARE NUT REGULAR ZINC, PK1000 31NQR
Zoro Select

5/16-18 SQUARE NUT REGULAR ZINC, PK1000

Zoro # G2447984
Mfr # 31NQR
product price:  $107.99
/pk 1000, $0.11/ea
Zoro Select 3/4-10 SQUARE NUT REGULAR ZINC, PK100 75NQR
Zoro Select

3/4-10 SQUARE NUT REGULAR ZINC, PK100

Zoro # G2448264
Mfr # 75NQR
product price:  $88.39
/pk 100, $0.88/ea
Huyett Square Nut 1/4x7/32 Steel Zinc Clear Trivalent NUTQ00-0250-021823
Huyett

Square Nut 1/4x7/32 Steel Zinc Clear Trivalent

Zoro # G513331131
Mfr # NUTQ00-0250-021823
product price:  $0.04
/ea
Sold in mult. of 400 for $16.00
Newport Fasteners 7/16"-14 Square Nuts Grade 2 Steel/Zinc Plated , 1000PK 830503-BR-1000
Newport Fasteners

7/16"-14 Square Nuts Grade 2 Steel/Zinc Plated , 1000PK

Zoro # G506368373
Mfr # 830503-BR-1000
product price:  $440.99
/pk 1000, $0.44/ea
Zoro Select 6-32 SQUARE MACHINE SCREW NUT STAINLESS STEEL, PK2500 06NQ188
Zoro Select

6-32 SQUARE MACHINE SCREW NUT STAINLESS STEEL, PK2500

Zoro # G2448090
Mfr # 06NQ188
product price:  $230.99
/pk 2500, $0.09/ea
Zoro Select 5/8-11 SQUARE NUT REGULAR ZINC, PK200 62NQR
Zoro Select

5/8-11 SQUARE NUT REGULAR ZINC, PK200

Zoro # G2448160
Mfr # 62NQR
product price:  $160.99
/pk 200, $0.80/ea
Newport Fasteners 1-8 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 125PK NB238046B-125
Newport Fasteners

1-8 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 125PK

Zoro # G906368379
Mfr # NB238046B-125
product price:  $434.99
/pk 125, $3.48/ea
Newport Fasteners 7/8"-9 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 25PK 529858-PR-25
Newport Fasteners

7/8"-9 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 25PK

Zoro # G606368266
Mfr # 529858-PR-25
product price:  $110.99
/pk 25, $4.44/ea
Newport Fasteners 3/8"-16 Square Nuts Grade 2 Steel/Zinc Plated , 1500PK 720162-BR-1500
Newport Fasteners

3/8"-16 Square Nuts Grade 2 Steel/Zinc Plated , 1500PK

Zoro # G306368344
Mfr # 720162-BR-1500
product price:  $351.99
/pk 1500, $0.23/ea
Newport Fasteners 5/8"-11 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 400PK 121833-BR-400
Newport Fasteners

5/8"-11 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 400PK

Zoro # G606368372
Mfr # 121833-BR-400
product price:  $539.99
/pk 400, $1.35/ea
Newport Fasteners 5/8-11 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 50PK NB238040P-50
Newport Fasteners

5/8-11 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 50PK

Zoro # G906368300
Mfr # NB238040P-50
product price:  $136.99
/pk 50, $2.74/ea
Newport Fasteners 5/16-18 Regular Square Nuts/Grade 2/Zinc , 2500PK NB237030B-2500
Newport Fasteners

5/16-18 Regular Square Nuts/Grade 2/Zinc , 2500PK

Zoro # G006368378
Mfr # NB237030B-2500
product price:  $355.99
/pk 2500, $0.14/ea
Newport Fasteners 5/16"-18 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 250PK 239285-PR-250
Newport Fasteners

5/16"-18 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 250PK

Zoro # G406368305
Mfr # 239285-PR-250
product price:  $114.99
/pk 250, $0.46/ea
Zoro Select 10-24 SQUARE MACHINE SCREW NUT STAINLESS STEEL, PK2500 10NQ188
Zoro Select

10-24 SQUARE MACHINE SCREW NUT STAINLESS STEEL, PK2500

Zoro # G2448142
Mfr # 10NQ188
product price:  $345.99
/pk 2500, $0.14/ea
Square Nuts (451 items) - Page 4
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About Square Nuts

Square Nuts are a type of fastener commonly used in industrial and construction applications. Square Nuts are typically threaded and designed to be secured to a bolt, threaded rod, or other fasteners to create a secure connection between two pieces of material.

Types of Square Nuts

Square Nuts come in several sizes and shapes including square nuts with flanges, and hexagonal square nuts. Depending on the application, certain types of Square Nuts may be more suitable than others due to their different dimensions, threading patterns, or material compositions.

How Square Nuts are Made

Square Nuts are typically manufactured from steel alloys that can withstand high levels of stress and strain while also being corrosion resistant. Depending on the application they may be heat treated for additional strength or plated with zinc for added protection against rust.

Industries that use Square Nuts

Square Nuts are often used in automotive repair shops when replacing brakes or shock absorbers. They're also frequently used by construction professionals when installing decking boards or railing systems. Finally, they’re commonly used by electricians when mounting electrical boxes onto walls using square threaded rods and nuts.

Find the Square 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 NutsLock NutsFlange NutsWeld NutsGeneral Washers
Lock WashersMachine ScrewsHex Head Cap ScrewsFully-Threaded Rods & StudsHollow Wall Anchors
1/4-20 stainless steel nut1/4"-20 stainless steel1-1/4"-7 nut10-32 hex nuts1/2 square nut
1/2-13 square nut1 1/2 nuts1/2-13 hex nuts1/4-20 square nut1/2-13 galvanized nut

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