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  7. Square Nuts

Square Nuts (442 items) - Page 7

Newport Fasteners 1/2"-13 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 50PK 471082-PR-50
Newport Fasteners

1/2"-13 Square Nuts Grade 2 Steel/Hot Dip Galvanized , 50PK

Zoro # G506368250
Mfr # 471082-PR-50
product price:  $71.29
/pk 50, $1.43/ea
Zoro Select 1/4"-20 Low Carbon Steel Plain Finish Square Nut - Heavy, 50 pk. U11121.025.0001
Zoro Select

1/4"-20 Low Carbon Steel Plain Finish Square Nut - Heavy, 50 pk.

Zoro # G2530571
Mfr # U11121.025.0001
product price:  $44.79
/pk 50, $0.90/ea
Huyett Square Nut 1/4x7/32 Steel Hot Dipped Galvanized NUTQ00-0250-02182G
Huyett

Square Nut 1/4x7/32 Steel Hot Dipped Galvanized

Zoro # G413331132
Mfr # NUTQ00-0250-02182G
product price:  $0.07
/ea
Sold in mult. of 286 for $20.02
Newport Fasteners 5/8"-11 Square Nuts Grade 2 Steel/Zinc Plated , 400PK 136504-BR-400
Newport Fasteners

5/8"-11 Square Nuts Grade 2 Steel/Zinc Plated , 400PK

Zoro # G806368325
Mfr # 136504-BR-400
product price:  $355.99
/pk 400, $0.89/ea
Newport Fasteners 7/16-14 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 1000PK NB238034B-1000
Newport Fasteners

7/16-14 Regular Square Nuts/Grade 2/Hot Dip Galvanized , 1000PK

Zoro # G806368264
Mfr # NB238034B-1000
product price:  $395.99
/pk 1000, $0.40/ea
Newport Fasteners 7/8-9 Regular Square Nuts/Grade 2/Zinc , 25PK NB237044P-25
Newport Fasteners

7/8-9 Regular Square Nuts/Grade 2/Zinc , 25PK

Zoro # G706368319
Mfr # NB237044P-25
product price:  $124.99
/pk 25, $5.00/ea
Boltsandnuts.Com 700 Pieces #10-24 Steel Square Nuts Zinc Clear, 700PK 10CSQN2Z-700
Boltsandnuts.Com

700 Pieces #10-24 Steel Square Nuts Zinc Clear, 700PK

Zoro # G114434095
Mfr # 10CSQN2Z-700
product price:  $48.95
/pk 700, $0.07/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 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:  $13.29
/pk 25, $0.53/ea
Zoro Select 5/16-18 Square Nut Regular Grd 5 Plain, 2000Pk 31NQR5P
Zoro Select

5/16-18 Square Nut Regular Grd 5 Plain, 2000Pk

Zoro # G015622829
Mfr # 31NQR5P
product price:  $183.99
/pk 2000, $0.09/ea
Boltsandnuts.Com 75 Pieces 1/4in-20 Steel Square Nuts Galvanized, 75PK 25CSQN2G-75
Boltsandnuts.Com

75 Pieces 1/4in-20 Steel Square Nuts Galvanized, 75PK

Zoro # G814449900
Mfr # 25CSQN2G-75
product price:  $14.99
/pk 75, $0.20/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:  $371.99
/pk 100, $3.72/ea
No Product Image Available
Zoro Select

316 Square Nuts, Plain, PK10

Zoro # G122656380
Mfr # 32-SQ-50C
product price:  $12.15
/pk 10, $1.22/ea
Zoro Select 1/2-13 Square Nut Regular Grd 5 Zinc, 500Pk 50NQR5
Zoro Select

1/2-13 Square Nut Regular Grd 5 Zinc, 500Pk

Zoro # G015622942
Mfr # 50NQR5
product price:  $206.99
/pk 500, $0.41/ea
Oxoxo 1/2-13 Regular Square Nut Hot Dipped Galvanized, 300PK 420725
Oxoxo

1/2-13 Regular Square Nut Hot Dipped Galvanized, 300PK

Zoro # G122687131
Mfr # 420725
product price:  $167.99
/pk 300, $0.56/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:  $14.15
/pk 35, $0.40/ea
Boltsandnuts.Com 15 Pieces 1/2in-13 Steel Square Nuts Galvanized, 15PK 50CSQN2G-15
Boltsandnuts.Com

15 Pieces 1/2in-13 Steel Square Nuts Galvanized, 15PK

Zoro # G414461647
Mfr # 50CSQN2G-15
product price:  $16.59
/pk 15, $1.11/ea
Boltsandnuts.Com 5 Pieces 5/8in-11 Steel Square Nuts Galvanized, 5PK 62CSQN2G-5
Boltsandnuts.Com

5 Pieces 5/8in-11 Steel Square Nuts Galvanized, 5PK

Zoro # G114462067
Mfr # 62CSQN2G-5
product price:  $12.05
/pk 5, $2.41/ea
No Product Image Available
Wilton

Square Nut M10

Zoro # G3131320
Mfr # 5511833
product price:  $14.35
/ea
Zmg Fasteners Plus M8 - 1.25 DIN 557 SQUARE NUT CLASS 8 ZINC TRIVALENT CLEAR PER PRINT 2014530
Zmg Fasteners Plus

M8 - 1.25 DIN 557 SQUARE NUT CLASS 8 ZINC TRIVALENT CLEAR PER PRINT

Zoro # G722604248
Mfr # 2014530
product price:  $0.09
/ea
Sold in mult. of 400 for $36.00
Zoro Select 1"-8 Steel Hot Dip Galvanized Finish Square Nut - Regular, 5 pk. SQNI2100G-005BX
Zoro Select

1"-8 Steel Hot Dip Galvanized Finish Square Nut - Regular, 5 pk.

Zoro # G2356724
Mfr # SQNI2100G-005BX
product price:  $10.19
/pk 5, $2.04/ea
Zoro Select 1-1/8"-7 Carbon Steel Plain Finish Square Nut - Heavy U11122.112.0001
Zoro Select

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

Zoro # G3429356
Mfr # U11122.112.0001
product price:  $11.59
/ea
Zoro Select 1"-8 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 5 pk. U11140.100.0001
Zoro Select

1"-8 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 5 pk.

Zoro # G3429706
Mfr # U11140.100.0001
product price:  $8.69
/pk 5, $1.74/ea
Zoro Select 3/8"-16 Low Carbon Steel Plain Finish Square Nut - Heavy, 50 pk. U11121.037.0001
Zoro Select

3/8"-16 Low Carbon Steel Plain Finish Square Nut - Heavy, 50 pk.

Zoro # G3429408
Mfr # U11121.037.0001
product price:  $78.69
/pk 50, $1.57/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
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 7/16"-14 Stainless Steel Plain Finish Square Nut - Regular, 25 pk. U51096.043.0001
Zoro Select

7/16"-14 Stainless Steel Plain Finish Square Nut - Regular, 25 pk.

Zoro # G3429478
Mfr # U51096.043.0001
product price:  $40.99
/pk 25, $1.64/ea
Zoro Select 3/4"-10 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 10 pk. U11140.075.0001
Zoro Select

3/4"-10 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 10 pk.

Zoro # G3429721
Mfr # U11140.075.0001
product price:  $8.29
/pk 10, $0.83/ea
Zoro Select M12-10.00 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 100 pk. M11140.120.0001
Zoro Select

M12-10.00 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 100 pk.

Zoro # G0302955
Mfr # M11140.120.0001
product price:  $42.69
/pk 100, $0.43/ea
Zoro Select 1/4"-20 Carbon Steel Plain Finish Square Nut - Heavy, 50 pk. U11122.025.0001
Zoro Select

1/4"-20 Carbon Steel Plain Finish Square Nut - Heavy, 50 pk.

Zoro # G2530501
Mfr # U11122.025.0001
product price:  $39.79
/pk 50, $0.80/ea
Zoro Select 7/16"-14 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 100 pk. U11140.043.0001
Zoro Select

7/16"-14 Low Carbon Steel Zinc Plated Finish Square Nut - Regular, 100 pk.

Zoro # G3429758
Mfr # U11140.043.0001
product price:  $22.99
/pk 100, $0.23/ea
Zoro Select 5/8"-11 Stainless Steel Plain Finish Square Nut - Regular, 5 pk. U51096.062.0001
Zoro Select

5/8"-11 Stainless Steel Plain Finish Square Nut - Regular, 5 pk.

Zoro # G3429450
Mfr # U51096.062.0001
product price:  $60.15
/pk 5, $12.03/ea
Zoro Select 1-1/4"-7 Low Carbon Steel Zinc Plated Finish Square Nut - Regular U11140.125.0001
Zoro Select

1-1/4"-7 Low Carbon Steel Zinc Plated Finish Square Nut - Regular

Zoro # G3429688
Mfr # U11140.125.0001
product price:  $6.49
/ea
Zoro Select 5/16"-18 Steel Zinc Plated Finish Square Nut - Regular, 100 pk. SQNI20310-100BX
Zoro Select

5/16"-18 Steel Zinc Plated Finish Square Nut - Regular, 100 pk.

Zoro # G2787583
Mfr # SQNI20310-100BX
product price:  $11.99
/pk 100, $0.12/ea
Zoro Select 7/16"-14 Steel Zinc Plated Finish Square Nut - Regular, 100 pk. SQNI20430-100BX
Zoro Select

7/16"-14 Steel Zinc Plated Finish Square Nut - Regular, 100 pk.

Zoro # G0963776
Mfr # SQNI20430-100BX
product price:  $13.69
/pk 100, $0.14/ea
Zoro Select 3/8"-16 Steel Zinc Plated Finish Square Nut - Regular, 100 pk. SQNI20370-100BX
Zoro Select

3/8"-16 Steel Zinc Plated Finish Square Nut - Regular, 100 pk.

Zoro # G2534585
Mfr # SQNI20370-100BX
product price:  $22.49
/pk 100, $0.22/ea
Square Nuts (442 items) - Page 7
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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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