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Collection: Hex Nuts

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119 products

3/4" UNC G8 Plain Hex Nut - Box of 75

Hex Nut

UNC Hex Nut - Grade 8.8 High Tensile Steel Plain Finish

Regular price From $14.65
Sale price From $14.65 Regular price
3/16" BSW Standard Hex Nut, G2 Zinc Plated - Box of 10001

3/16" BSW Standard Hex Nut, G2 Zinc Plated - Box of 1000

Regular price $33.00
Sale price $33.00 Regular price
Metric Fine Hex Nut Class 8 Plain1

Hex Nut

Metric Fine Hex Nut Class 8 Plain

Regular price From $14.82
Sale price From $14.82 Regular price
Metric Hex Nut Class 8 Plain 1

Hex Nut

Metric Hex Nut Class 8 Plain

Regular price From $5.25
Sale price From $5.25 Regular price
Metric Hex Nut Class 10 Plain1

Hex Nut

Metric Hex Nut Class 10 Plain

Regular price From $40.74
Sale price From $40.74 Regular price
Metric Hex Nut Class 8 Hot Dip Galvanised1

Hex Nut

Metric Hex Nut Class 8 Hot Dip Galvanised

Regular price From $29.70
Sale price From $29.70 Regular price
Acme Hex Nut Plain Finish1

Hex Nut

Acme Hex Nut Plain Finish

Regular price From $27.69
Sale price From $27.69 Regular price
Champion C96 Hex Nut Manifold Steel - Metric1

Manifold Nut

Champion C96 Hex Nut Manifold Steel - Metric

Regular price From $13.28
Sale price From $13.28 Regular price
UNC Hex Nut B18.2.2 Grade 8 Plain1

Hex Nut

UNC Hex Nut B18.2.2 Grade 8 Plain

Regular price From $65.40
Sale price From $65.40 Regular price
UNC Hex Nut Grade 5 Plain1

Hex Nut

UNC Hex Nut Grade 5 Plain

Regular price From $6.27
Sale price From $6.27 Regular price
1/2" UNC Hex Nut Brass - Pack of 1001

Hex Nut

1/2" UNC Hex Nut Brass - Pack of 100

Regular price $227.37
Sale price $227.37 Regular price
Metric Hex Thin Nut Use with Class 8 Zinc Plated1

Hex Nut

Metric Hex Thin Nut Use with Class 8 Zinc Plated

Regular price From $20.46
Sale price From $20.46 Regular price
M24 x 1.5mm Metric Fine Hex Nut Class 8 Plain  - Pack of 251

Hex Nut

M24 x 1.5mm Metric Fine Hex Nut Class 8 Plain - Pack of 25

Regular price $74.07
Sale price $74.07 Regular price
UNF Hex Nut - Grade 8.8 High Tensile Steel Plain Finish1

Hex Nut

UNF Hex Nut - Grade 8.8 High Tensile Steel Plain Finish

Regular price From $20.15
Sale price From $20.15 Regular price
Metric Hex Nut - Grade 5 Hot Dip Galvanised Finish1

Hex Nut

Metric Hex Nut - Grade 5 Hot Dip Galvanised Finish

Regular price From $49.79
Sale price From $49.79 Regular price
Metric Hex Nut Class 12 Plain1

Hex Nut

Metric Hex Nut Class 12 Plain

Regular price From $62.54
Sale price From $62.54 Regular price
Metric Hex Nut Class 8 Zinc Plated1

Hex Nut

Metric Hex Nut Class 8 Zinc Plated

Regular price From $9.56
Sale price From $9.56 Regular price
UNF High Tensile Hex Nut Assortment Refill1

UNF Hex Nut

UNF High Tensile Hex Nut Assortment Refill

Regular price From $7.63
Sale price From $7.63 Regular price
UNF Hexagon Nut Assortment Refill1

UNF Hexagon Nut

UNF Hexagon Nut Assortment Refill

Regular price From $4.57
Sale price From $4.57 Regular price
Metric Hex Nut Class 5 Zinc Plated1

Hex Nut

Metric Hex Nut Class 5 Zinc Plated

Regular price From $37.73
Sale price From $37.73 Regular price
UNC Hex Nut Nylon Natural6

Hex Nut

UNC Hex Nut Nylon Natural

Regular price From $40.72
Sale price From $40.72 Regular price
1-1/8" UNF Hex Nut Grade 8 Plain - Pack of 25

Hex Nut

UNF Hex Nut Grade 8 Plain

Regular price From $26.84
Sale price From $26.84 Regular price
1/2" UNC Heavy Hex Nut Grade 2H Zinc Yellow Passivate - Pack of 16

Hex Nut

UNC Heavy Hex Nut Grade 2H Zinc Yellow Passivate

Regular price From $10.49
Sale price From $10.49 Regular price
Metric Fine Hex Nut Class 8 Zinc Plated1

Hex Nut

Metric Fine Hex Nut Class 8 Zinc Plated

Regular price From $7.85
Sale price From $7.85 Regular price
Hex Plain Nut Assortment Refill

Hex Nut

Hex Plain Nut Assortment Refill

Regular price From $12.44
Sale price From $12.44 Regular price
Hex Nut Stainless Steel Assortment Refill1

Hex Nut

Hex Nut Stainless Steel Assortment Refill

Regular price From $4.76
Sale price From $4.76 Regular price
1/4" BSW G2 Zinc Hex Nut - Bag of 100

Hex Nut

BSW Hex Nut - Grade 2 Mild Steel Zinc Finish

Regular price From $2.79
Sale price From $2.79 Regular price
3/8" UNC Plain G5 Hex Nut - Box of 501

Hex Nut

3/8" UNC Plain G5 Hex Nut - Box of 50

Regular price $95.92
Sale price $95.92 Regular price
UNC High Tensile Hex Nut Assortment Refill1

UNC Hex Nut

UNC High Tensile Hex Nut Assortment Refill

Regular price From $7.63
Sale price From $7.63 Regular price
Metric Hex Nut Class 5 Hot Dip Galvanised1

Hex Nut

Metric Hex Nut Class 5 Hot Dip Galvanised

Regular price From $37.54
Sale price From $37.54 Regular price
M24 Hex Nut Class 5 Plain - Pack of 100

Hex Nut

Metric Hex Nut Class 5 Plain

Regular price From $35.95
Sale price From $35.95 Regular price
UNC Hexagon Nut Assortment Refill1

UNC Hexagon Nut

UNC Hexagon Nut Assortment Refill

Regular price From $4.61
Sale price From $4.61 Regular price
Champion NFT1 Hex Plain Nut Fine Thread Nickle Plated1

Hex Nut

Champion NFT1 Hex Plain Nut Fine Thread Nickle Plated

Regular price From $6.86
Sale price From $6.86 Regular price
Champion Hex Plain Nut High Tensile Zinc Plated1

Hex Nut

Champion Hex Plain Nut High Tensile Zinc Plated

Regular price From $4.71
Sale price From $4.71 Regular price
BSW Hex Nut, Brass 1

Hex Nut

BSW Hex Nut, Brass

Regular price From $33.48
Sale price From $33.48 Regular price

About Hex Nuts

Hex nuts provide reliable fastening for construction, machinery, fabrication and automotive projects. Our Hex Nuts collection features metric and imperial sizes, standard and heavy hexagon nuts, and a range of materials including stainless steel, Grade 8, galvanised steel and brass. Choose from coarse and fine threads, locking variants and low profile options to match bolts, studs and threaded rod for secure joints and consistent torque performance.

Each product page includes dimensions, thread pitch and quality grades to help you select the right nut for structural, mechanical or general purpose applications. We stock trusted brands and precision manufactured parts suitable for commercial and DIY use. Worldwide delivery is available, and free shipping on orders over $299 for major Australian cities. *Terms and conditions apply.

Shop with confidence for durable hex nuts, matching washers and fastener accessories that meet industry standards. Browse our full range to find the correct size and finish, and order online now!