Top Square Nuts for Industrial Fastening Solutions

The best Square Nuts includes Powlankou 200 Pcs M3 Square Nuts, Generic M3 Square Nuts (25 Pack), zw99 Store 100pcs M4 Stainless Steel Nuts and many others as mentioned below.

1

Powlankou 200 Pcs M3 Square Nuts

  • 200 pieces of durable M3 square nuts
  • Made from high-quality 304 stainless steel
  • Excellent corrosion resistance in harsh environments
  • Precision dimensions for accurate fitting
  • Versatile use in various industries
  • Ideal for professionals and DIY enthusiasts
  • Reliable for long-term applications
  • Average Rating out of 5:
  • Price Range: $6.99
  • Color: Silver
  • Material: Stainless Steel
2

Generic M3 Square Nuts (25 Pack)

  • Perfect fit for PRUSA 3D printers.
  • A2 stainless steel prevents rust and corrosion.
  • Effortless DIY assembly for 3D components.
  • Manufactured to DIN 562 specifications.
  • Compatible with various PRUSA models.
  • Includes 25 square nuts in one pack.
  • Ideal for upgrading or replacing printer parts.
  • Average Rating out of 5:
  • Price Range: $7.95
  • Color: Silver
  • Material: Stainless Steel
3

zw99 Store 100pcs M4 Stainless Steel Nuts

  • 100 pieces of M4 square nuts included.
  • Made from durable 304 stainless steel material.
  • Resistant to rust and corrosion for longevity.
  • Metric M4 thread size for compatible applications.
  • Thickness of 3.5mm for reliable fastening.
  • Width across flats: 6.7 x 6.7mm.
  • Pitch of 0.7mm ensures secure fit.
  • Average Rating out of 5:
  • Price Range: $6.59
  • Color: Silver
  • Material: Stainless Steel
4

IMSCREWS M6 Stainless Steel Square Nuts (25 Pack)

  • High-strength 304 stainless steel construction.
  • Rust-resistant for long-lasting performance.
  • Perfect for DIY and professional projects.
  • Available in multiple sizes for versatility.
  • Reliable fasteners for various applications.
  • Engineered for durability in all environments.
  • Easy to use for quick repairs.
  • Average Rating out of 5:
  • Price Range: $8.99
  • Color: Silver
  • Material: Stainless Steel
5

The Hillman Group Square Nut [5/16-18, 30-Pack]

  • Square shape for secure fastening
  • Compatible with square-headed bolts
  • Ideal for furniture manufacturing applications
  • Zinc-plated for corrosion resistance
  • Pack contains 30 durable square nuts
  • Easy to install and use
  • Versatile for various projects and repairs
  • Average Rating out of 5:
  • Price Range: $9.18
  • Size: ‎5/16"-18,‎5/16"
  • Material: Steel
6

uxcell M5 Square Nuts (10pcs) 304 Stainless Steel

  • M5-0.8x4 square nuts, 10 pieces included.
  • Made from durable 304 stainless steel.
  • Corrosion and heat resistant for longevity.
  • Minimalist design with chamfered edges.
  • Full coarse threads for secure fastening.
  • Easy installation with compatible screws.
  • Ideal for DIY and professional applications.
  • Average Rating out of 5:
  • Price Range: $4.69
  • Color: Silver
  • Material: Stainless Steel
7

Hillman Square Nut (1/4-20) - 100-Pack

  • Square shape for optimal bolt compatibility.
  • Includes 100 durable square nuts in each pack.
  • Zinc-plated for enhanced corrosion resistance.
  • Ideal for various construction and repair projects.
  • Helps prevent damage with flat washers.
  • Compatible with 1/4-20 square-headed bolts.
  • Reliable fastening solution for diverse applications.
  • Average Rating out of 5:
  • Price Range: $8.41
  • Size: ‎1/4"-20,‎1.25 inch,‎1.25 inches
  • Material: Zinc
8

Niooliuk M4 Square Nuts (100 Pack)

  • Pack of 100 durable M4 square nuts.
  • Constructed from high-quality 304 stainless steel.
  • Resistant to rust and corrosion for longevity.
  • Easy to install with screws and wrenches.
  • Perfect for various indoor and outdoor applications.
  • Ideal for furniture, machinery, and electrical appliances.
  • Ensures secure connections and assemblies in projects.
  • Average Rating out of 5:
  • Price Range: $7.99
  • Color: Silver
  • Material: Stainless Steel 304
9

uxcell M8 Zinc-Plated Square Nuts (10 Pcs)

  • Durable carbon steel construction for longevity.
  • White zinc plating prevents rust and corrosion.
  • M8 size with 1.25mm coarse thread specification.
  • Dimensions: 25mm wide, 5mm high.
  • Ideal for various indoor and outdoor applications.
  • Compatible with screws, washers, and fasteners.
  • Easy to install with a wrench and drive tool.
  • Average Rating out of 5:
  • Price Range: $10.29
  • Size: ‎M 8,‎M8 x 1 25,‎M8x25mmx5mm
  • Material: Stainless Steel, Steel
10

Small Parts Cage Nuts 1/4"-20 (Pack of 20)

  • Free floating square nut design.
  • Spring steel cage for secure retention.
  • Two retaining legs for stability.
  • Holds nut at panel edges effectively.
  • Ideal for center panel applications.
  • Zinc finish for corrosion resistance.
  • Pack of 20 for convenience.
  • Average Rating out of 5:
  • Price Range: $9.04
  • Material: Alloy Steel
11

uxcell M6 Zinc-Plated Square Nuts (25 Pcs)

  • Threaded size: M6 x 1mm for compatibility.
  • Dimensions: 0.39" wide, 0.12" high.
  • Durable carbon steel construction for longevity.
  • Zinc-plated finish prevents rust and corrosion.
  • Ideal for various indoor and outdoor applications.
  • Use with washers and screws for secure fittings.
  • Perfect for furniture, machinery, and electrical connections.
  • Average Rating out of 5:
  • Price Range: $6.69
  • Size: M3x6mmx2mm,M3x8mmx2mm,M4x7mmx2mm,M4x9mmx3mm,M4x10mmx2mm,M4x12mmx2mm,M4x13mmx3mm,M4x15mmx3mm,M5x8mmx2mm,M5x9mmx4mm,M5x10mmx2mm,M5x11mmx4mm,M5x12mmx2mm,M5x13mmx3mm,M5x18mmx4mm,M6x10mmx3mm,M6x11mmx3mm,M6x11mmx4mm,M6x12mmx4mm,M6x13mmx4mm,M6x14mmx4mm,M6x15mmx4
  • Material: Carbon Steel
12

QBJFY M8 Stainless Square Nuts (10 Pcs)

  • Thread Diameter: 8mm for precise fit.
  • M8-1.25 thread size ensures compatibility.
  • Made of durable 304 stainless steel.
  • Superior corrosion resistance in harsh environments.
  • Bright finish enhances aesthetic appeal.
  • Full thread design for secure fastening.
  • Pack of 10 for convenience and value.
  • Price Range: $6.59
  • Material: stainless_steel_304
13

Swpeet 220Pcs Stainless Steel Square Nuts

  • 220Pcs stainless steel square nuts assortment kit.
  • Includes M3, M4, M5, M6, M8, M10 sizes.
  • Made from durable 304 stainless steel material.
  • Corrosion-resistant for long-lasting use.
  • Comes in a sturdy plastic organizer box.
  • Perfect for home, automotive, and industrial applications.
  • Designed for easy weld penetration in machines.
  • Average Rating out of 5:
  • Price Range: $15.98
  • Material: Stainless Steel
14

uxcell M5 Square Nuts (25 Pcs)

  • M5 x 0.8mm threaded size for compatibility.
  • Made of durable 304 stainless steel material.
  • Anti-rust and anti-corrosion plating finish.
  • Dimensions: 0.31" wide, 0.16" high.
  • Ideal for indoor and outdoor applications.
  • Used in furniture, machinery, and appliances.
  • Easy to tighten with wrenches and drive tools.
  • Average Rating out of 5:
  • Price Range: $7.09
  • Size: ‎m5-0.8,‎M5,‎M5 - 25 Pcs
  • Material: Stainless Steel
15

RackGold® Cage Nuts (100 Pack) - Black

  • 100 pack of durable cage nuts.
  • 12-24 size for versatile applications.
  • Snap-in design for easy installation.
  • Black oxide finish for corrosion resistance.
  • Made from hardened steel for strength.
  • USA made with quality craftsmanship.
  • Lifetime warranty for peace of mind.
  • Average Rating out of 5:
  • Price Range: $36.69
  • Size: ‎#12-24,‎M6,‎12-24
  • Material: Hardened Steel
16

uxcell M10 Cage Nuts (5 Pcs)

  • Durable carbon steel construction for high strength.
  • Zinc plated finish resists rust and corrosion.
  • Designed for square holes in racks and cabinets.
  • Compatible with servers, shelves, and networking equipment.
  • Effortless installation with self-retaining design.
  • Compact size: 17x16x12mm for versatile use.
  • Includes 5 cage nuts for multiple applications.
  • Price Range: $4.69
  • Color: Silver
  • Material: Steel
17

HWM3D M3 Thin Square Nuts (100pcs)

  • 100pcs thin M3 square nuts included.
  • Compatible with all Prusa 3D printers.
  • A2 stainless steel for durability and strength.
  • Meets DIN562 specifications for quality assurance.
  • Ideal for various 3D printing upgrades.
  • Thickness of 1.8mm provides stability.
  • Perfect for MMU, MK4S, and other models.
  • Average Rating out of 5:
  • Price Range: $17.49
  • Color: Silver
  • Material: Stainless Steel
18

uxcell M4 Square Nuts [100 Pcs]

  • Durable carbon steel construction for long-lasting use.
  • Yellow zinc plated finish prevents rust and corrosion.
  • M4 threaded size ensures compatibility with standard screws.
  • Compact dimensions: 7mm wide, 2mm high.
  • Ideal for various applications in furniture and machinery.
  • Easy to install with a wrench and drive tool.
  • Perfect for both indoor and outdoor use.
  • Average Rating out of 5:
  • Price Range: $7.79
  • Size: ‎m4-0.7,‎M4 x 0.7,‎M4x7mm(L)x2mm(H),100 Pcs
  • Material: Zinc
19

PRIME-LINE Square Nuts 1/2"-13 (10 Pack)

  • Durable zinc plated steel construction.
  • Size: 1/2 inch-13, coarse thread.
  • Four-sided design for secure fastening.
  • Compatible with bolts and threaded rods.
  • Ideal for various applications and projects.
  • Meets ASME specifications for quality.
  • Pack of 10 for convenience and value.
  • Average Rating out of 5:
  • Price Range: $6.30
  • Size: ‎1/2"-13,‎0.5 inch,‎1/2 in. -13
  • Material: Steel
20

Aoktorkit M6 Stainless Steel Square Nuts (20 Pack)

  • M6 size with 1mm pitch for versatility.
  • Made from high-quality 304 stainless steel.
  • Sturdy design, resistant to deformation.
  • Ideal for machinery and furniture assembly.
  • Includes 20 square nuts per package.
  • Metric standard measurements for easy compatibility.
  • Dedicated customer service for your satisfaction.
  • Average Rating out of 5:
  • Price Range: $9.99
21

Hillman 10-24 Zinc Plated Square Nuts (60-Pack)

  • Square shape for secure fastening with bolts.
  • Zinc plating provides moderate corrosion resistance.
  • Pack includes 60 durable square nuts.
  • Ideal for furniture manufacturing applications.
  • Compatible with 10-24 square-headed bolts.
  • Easy to install for various projects.
  • Ensures reliable performance in construction tasks.
  • Average Rating out of 5:
  • Price Range: $7.71
  • Size: ‎#10-24,‎#10
  • Material: Zinc
22

uxcell M3 Zinc-Plated Square Nuts [100 Pcs]

  • Durable zinc-plated finish resists rust and corrosion.
  • Metric size M3 with 0.5mm thread pitch.
  • Dimensions: 10mm wide, 2mm high.
  • Made from high-quality carbon steel material.
  • Ideal for indoor and outdoor applications.
  • Perfect for various construction and assembly projects.
  • Compatible with screws, washers, and fasteners.
  • Average Rating out of 5:
  • Price Range: $9.39
  • Size: ‎m3-0.5,‎M3 x 10mm,‎M3x10mmx2mm
  • Material: Stainless Steel, Steel
23

MroMax M5 Square Nuts (50 Pcs)

  • Includes 50 durable square nuts.
  • M5 threaded size for versatile applications.
  • Made of carbon steel for strength.
  • Yellow zinc plating for rust resistance.
  • Ideal for indoor and outdoor use.
  • Perfect for automotive and construction projects.
  • Designed for easy weld penetration.
  • Average Rating out of 5:
  • Price Range: $7.69
  • Color: Yellow zinc
  • Material: Carbon Steel
24

uxcell 1/4"-20 Square Nuts (50pcs)

  • 1/4" square nuts, 50 pieces included.
  • Made of durable carbon steel material.
  • Corrosion and heat-resistant for longevity.
  • Minimalist design with chamfered edges.
  • Compatible with standard screws for easy installation.
  • Ideal for DIY and professional engineering tasks.
  • Versatile applications across various industries.
  • Price Range: $7.79
  • Color: Silver
  • Material: Steel
25

uxcell M8 Stainless Steel Square Nuts (10 Pcs)

  • M8 x 1.25mm threaded size for versatile use.
  • Constructed from durable 304 stainless steel.
  • Resistant to rust and corrosion for longevity.
  • Ideal for indoor and outdoor applications.
  • Widely used in construction and industrial settings.
  • Compatible with various fasteners and screws.
  • Easy to install with standard tools.
  • Average Rating out of 5:
  • Price Range: $7.79
  • Size: ‎M 8,‎M8 x 1 25,‎M8 - 10 Pcs
  • Material: Stainless Steel
26

Hillman Zinc Plated Square Nut [25-Pack]

  • Durable zinc plating for corrosion resistance.
  • Square shape fits square-headed bolts perfectly.
  • Ideal for furniture manufacturing applications.
  • Pack of 25 for multiple projects.
  • Easy to install and secure.
  • Versatile use in various DIY tasks.
  • Reliable performance in heavy-duty applications.
  • Average Rating out of 5:
  • Price Range: $10.28
  • Size: ‎3/8"-16,‎3/8",‎3/8"
  • Material: Steel
27

Generic Square Nuts (20pcs) M5 M6 M8

  • Includes 20 square nuts in the package.
  • Compatible with M5, M6, and M8 bolts.
  • Made from durable carbon steel material.
  • Galvanized zinc plating for corrosion resistance.
  • Ideal for various precision machinery applications.
  • Strong resistance to loosening during use.
  • Designed for easy penetration of weld seams.
  • Price Range: $5.59
  • Color: sliver
  • Material: Carbon Steel
28

FSATNDE 304 Stainless Steel Square Nuts (139Pcs)

  • Made of durable 304 stainless steel.
  • Superior corrosion and rust resistance.
  • Includes 139 pieces, six sizes available.
  • Designed for easy weld penetration.
  • Convenient storage in a transparent plastic box.
  • Perfect for various industrial applications.
  • Long-lasting performance in extreme environments.
  • Average Rating out of 5:
  • Price Range: $12.59
  • Color: Silver,Transparent
  • Material: Stainless Steel 304