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  7. Square Nuts

Square Nuts (442 items) - Page 6

Huyett Square Nut 3/4x21/32 Steel Hot Dipped Galvanized NUTQ00-0750-06562G
Huyett

Square Nut 3/4x21/32 Steel Hot Dipped Galvanized

Zoro # G113330824
Mfr # NUTQ00-0750-06562G
product price:  $0.48
/ea
Sold in mult. of 37 for $17.76
Zoro Select 8-32 SQUARE MS NUT ZINC, PK5000 08NQ
Zoro Select

8-32 SQUARE MS NUT ZINC, PK5000

Zoro # G2447555
Mfr # 08NQ
product price:  $222.99
/pk 5000, $0.04/ea
Newport Fasteners 7/16"-14 Square Nuts Grade 2 Steel/Zinc Plated , 100PK 830503-PR-100
Newport Fasteners

7/16"-14 Square Nuts Grade 2 Steel/Zinc Plated , 100PK

Zoro # G806368356
Mfr # 830503-PR-100
product price:  $72.99
/pk 100, $0.73/ea
Zoro Select 7/8"-9 Stainless Steel Plain Finish Square Nut - Regular U51096.087.0001
Zoro Select

7/8"-9 Stainless Steel Plain Finish Square Nut - Regular

Zoro # G3429435
Mfr # U51096.087.0001
product price:  $44.39
/ea
Zoro Select 3/4"-10 Steel Hot Dip Galvanized Finish Square Nut - Regular, 400 pk. SQNI2075G-400P
Zoro Select

3/4"-10 Steel Hot Dip Galvanized Finish Square Nut - Regular, 400 pk.

Zoro # G7959122
Mfr # SQNI2075G-400P
product price:  $280.99
/pk 400, $0.70/ea
Zoro Select 1-1/8"-7 Low Carbon Steel Plain Finish Square Nut - Regular U11120.112.0001
Zoro Select

1-1/8"-7 Low Carbon Steel Plain Finish Square Nut - Regular

Zoro # G3429566
Mfr # U11120.112.0001
product price:  $2.85
/ea
Sold in mult. of 4 for $11.40
Newport Fasteners 1/4-20 Square Machine Screw Nuts/Steel/Zinc , 3000PK 740577
Newport Fasteners

1/4-20 Square Machine Screw Nuts/Steel/Zinc , 3000PK

Zoro # G706368272
Mfr # 740577
product price:  $579.99
/pk 3000, $0.19/ea
Newport Fasteners 1"-8 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 25PK 902434-PR-25
Newport Fasteners

1"-8 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 25PK

Zoro # G806368288
Mfr # 902434-PR-25
product price:  $184.99
/pk 25, $7.40/ea
Newport Fasteners 5/8-11 Regular Square Nuts/Grade 2/Zinc , 400PK NB237040B-400
Newport Fasteners

5/8-11 Regular Square Nuts/Grade 2/Zinc , 400PK

Zoro # G706368302
Mfr # NB237040B-400
product price:  $318.99
/pk 400, $0.80/ea
Newport Fasteners 3/4-10 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 250PK NB238042B-250
Newport Fasteners

3/4-10 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 250PK

Zoro # G206368260
Mfr # NB238042B-250
product price:  $322.99
/pk 250, $1.29/ea
Zoro Select 12-24 SQUARE MS NUT ZINC, PK3000 12NQ
Zoro Select

12-24 SQUARE MS NUT ZINC, PK3000

Zoro # G2447521
Mfr # 12NQ
product price:  $174.99
/pk 3000, $0.06/ea
Zoro Select 1 1/2-6 SQUARE NUT REGULAR ZINC, PK10 150NQR
Zoro Select

1 1/2-6 SQUARE NUT REGULAR ZINC, PK10

Zoro # G2448185
Mfr # 150NQR
product price:  $77.59
/pk 10, $7.76/ea
Newport Fasteners 5/16"-18 Square Nuts Grade 2 Steel/Zinc Plated , 250PK 413623-PR-250
Newport Fasteners

5/16"-18 Square Nuts Grade 2 Steel/Zinc Plated , 250PK

Zoro # G206368376
Mfr # 413623-PR-250
product price:  $85.65
/pk 250, $0.34/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
Zoro Select 7/16"-14 Steel Zinc Plated Finish Square Nut - Regular, 1800 pk. SQNI20430-1800BX
Zoro Select

7/16"-14 Steel Zinc Plated Finish Square Nut - Regular, 1800 pk.

Zoro # G8012611
Mfr # SQNI20430-1800BX
product price:  $247.99
/pk 1800, $0.14/ea
Newport Fasteners 1/2-13 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 750PK NB238036B-750
Newport Fasteners

1/2-13 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 750PK

Zoro # G406368251
Mfr # NB238036B-750
product price:  $379.99
/pk 750, $0.51/ea
Newport Fasteners 8-32 Square Machine Screw Nuts/Steel/Zinc , 5000PK 831129
Newport Fasteners

8-32 Square Machine Screw Nuts/Steel/Zinc , 5000PK

Zoro # G906368263
Mfr # 831129
product price:  $565.99
/pk 5000, $0.11/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 5/16-18 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 2500PK NB238030B-2500
Newport Fasteners

5/16-18 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 2500PK

Zoro # G206368291
Mfr # NB238030B-2500
product price:  $436.99
/pk 2500, $0.17/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 3/4"-10 Square Nuts Grade 2 Steel/Zinc Plated , 25PK 629022-PR-25
Newport Fasteners

3/4"-10 Square Nuts Grade 2 Steel/Zinc Plated , 25PK

Zoro # G206368345
Mfr # 629022-PR-25
product price:  $61.79
/pk 25, $2.47/ea
Huyett Square Nut 1/2x7/16 Steel Plain NUTQ00-0500-04372P
Huyett

Square Nut 1/2x7/16 Steel Plain

Zoro # G713331016
Mfr # NUTQ00-0500-04372P
product price:  $0.25
/ea
Sold in mult. of 68 for $17.00
Newport Fasteners 1 1/2-6 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 35PK NB238054B-35
Newport Fasteners

1 1/2-6 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 35PK

Zoro # G306368313
Mfr # NB238054B-35
product price:  $441.99
/pk 35, $12.63/ea
Zoro Select 7/8-9 SQUARE NUT REGULAR ZINC, PK50 87NQR
Zoro Select

7/8-9 SQUARE NUT REGULAR ZINC, PK50

Zoro # G2447975
Mfr # 87NQR
product price:  $110.99
/pk 50, $2.22/ea
Newport Fasteners 3/8"-16 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 100PK 752392-PR-100
Newport Fasteners

3/8"-16 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 100PK

Zoro # G506368311
Mfr # 752392-PR-100
product price:  $61.19
/pk 100, $0.61/ea
Newport Fasteners 1/4-28 Square Machine Screw Nuts/Steel/Zinc , 3000PK 284554
Newport Fasteners

1/4-28 Square Machine Screw Nuts/Steel/Zinc , 3000PK

Zoro # G306368320
Mfr # 284554
product price:  $562.99
/pk 3000, $0.19/ea
Zoro Select 5-40 SQUARE MS NUT ZINC, PK5000 05NQ
Zoro Select

5-40 SQUARE MS NUT ZINC, PK5000

Zoro # G2447415
Mfr # 05NQ
product price:  $139.99
/pk 5000, $0.03/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
Newport Fasteners 1/4-20 Square Machine Screw Nuts/Steel/Black Oxide , 3000PK 648618
Newport Fasteners

1/4-20 Square Machine Screw Nuts/Steel/Black Oxide , 3000PK

Zoro # G106368308
Mfr # 648618
product price:  $396.99
/pk 3000, $0.13/ea
Newport Fasteners 3/4"-10 Square Nuts Grade 2 Steel/Zinc Plated , 250PK 629022-BR-250
Newport Fasteners

3/4"-10 Square Nuts Grade 2 Steel/Zinc Plated , 250PK

Zoro # G806368257
Mfr # 629022-BR-250
product price:  $320.99
/pk 250, $1.28/ea
Newport Fasteners 5/16-18 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 250PK NB238030P-250
Newport Fasteners

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

Zoro # G406368275
Mfr # NB238030P-250
product price:  $98.19
/pk 250, $0.39/ea
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
Newport Fasteners 7/8"-9 Square Nuts Grade 2 Steel/Zinc Plated , 175PK 347683-BR-175
Newport Fasteners

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

Zoro # G306368290
Mfr # 347683-BR-175
product price:  $393.99
/pk 175, $2.25/ea
Newport Fasteners 3/4-10 Regular Square Nuts/Grade 2/Zinc , 25PK NB237042P-25
Newport Fasteners

3/4-10 Regular Square Nuts/Grade 2/Zinc , 25PK

Zoro # G506368274
Mfr # NB237042P-25
product price:  $77.49
/pk 25, $3.10/ea
Newport Fasteners 7/16"-14 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 100PK 444899-PR-100
Newport Fasteners

7/16"-14 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 100PK

Zoro # G106368384
Mfr # 444899-PR-100
product price:  $80.35
/pk 100, $0.80/ea
Newport Fasteners 5/8-11 Regular Square Nuts/Grade 2/Zinc , 25PK NB237040P-25
Newport Fasteners

5/8-11 Regular Square Nuts/Grade 2/Zinc , 25PK

Zoro # G806368318
Mfr # NB237040P-25
product price:  $58.39
/pk 25, $2.34/ea
Square Nuts (442 items) - Page 6
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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 NutsSpring Nuts & Cage NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsLock WashersFully-Threaded Rods & StudsExternal Retaining Rings
1/4-20 stainless steel nuts3/8 galvanized nut1/2-13 square nut1/4-20 stainless steel nutvinyl ester resin
1/2 square nut5/8-11 hex nutsfine thread nutssquare nut1/4-20 square nut

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