Hex Nuts

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Grainger hex nuts distribute the load evenly, reducing the risk of loosening under vibration or stress. They are ideal for construction, manufacturing and automotive industries for securing bolts and screws in place with their hexagonal shape, offering a tight and secure fit.

GRAINGER -

18-8 Stainless Steel Hex Nut, Plain Finish

Style	Model	Dia./Thread Size	Grade	Height	Width	Price (inc. GST)
A	U55081.150.0001	1 1/2-6"	316	-	-	A$ 435.97
B	U51081.150.0001	1 1/2-6"	18-8	1 15/32"	2.375"	A$ 244.38
C	U55081.125.0001	1 1/4-7"	316	-	-	A$ 196.28
D	U55081.112.0001	1 1/8-7"	316	-	-	A$ 144.03
E	U55081.100.0001	1-8	316	-	-	A$ 120.16
F	U51081.050.0001	1/2"-13	18-8	31/64"	7/8"	A$ 37.03
G	U55081.050.0001	1/2"-13	316	-	-	A$ 41.67
H	U55081.025.0001	1/4"-20	316	-	-	A$ 15.71
I	U51081.025.0001	1/4"-20	18-8	15/64"	1/2"	A$ 10.69
J	U51081.075.0001	3/4"-10	18-8	47/64"	1.25"	A$ 95.22
K	U55081.037.0001	3/8"-16	316	-	-	A$ 36.89
L	U51081.037.0001	3/8"-16	18-8	23/64"	11/16"	A$ 31.81
M	U55081.062.0001	5/8"-11	316	-	-	A$ 71.98
N	U51081.062.0001	5/8"-11	18-8	39/64"	1 1/16"	A$ 73.41
O	U51081.031.0001	5/16"-18	18-8	19/64"	9/16"	A$ 19.49
P	U55081.031.0001	5/16"-18	316	-	-	A$ 26.20
Q	U51081.087.0001	7/8"-9	18-8	55/64"	1.437"	A$ 20.02
R	U55081.087.0001	7/8"-9	316	-	-	A$ 46.77
S	U55081.043.0001	7/16"-14	316	-	-	A$ 36.21
T	U55081.056.0001	9/16"-12	316	-	-	A$ 211.93
U	U51081.056.0001	9/16"-12	18-8	35/64"	15/16"	A$ 276.87

GRAINGER -

316 Stainless Steel Hex Nut, Plain Finish

Style	Model	Dia./Thread Size	Grade	Height	Width	Price (inc. GST)
A	M51080.016.0001	M1.6-0.35	A2	1.3mm	3.2mm	A$ 19.80
B	M51080.070.0001	M7 x 1	A2	5.5mm	11mm	A$ 26.64
C	M55080.220.0001	M22-2.5	A4	18mm	32mm	A$ 30.27
D	M55080.420.0001	M42 x 4.5	A4	34mm	65mm	A$ 88.26

GRAINGER -

Carbon Steel Hex Nut, Plain Finish

Style	Model	Dia./Thread Size	Finish	Grade	Height	System of Measurement	Thread Type	Width	Price (inc. GST)
A	B01100.100.0001	1-8	Plain	Grade 5	55/64"	Inch	UNC (Coarse)	1.5"	A$ 241.36
B	A01100.100.0001	1-8	Plain	Grade 5	55/64"	Inch	UNC (Coarse)	1.5"	A$ 309.65
C	N01300.100.0001	1-8	Zinc-Plated	Grade 5	55/64"	Inch	UNC (Coarse)	1.5"	A$ 28.80
D	A01300.100.0001	1-8	Zinc-Plated	Grade 5	55/64"	Inch	UNC (Coarse)	1.5"	A$ 327.36
E	N01100.100.0001	1-8	Plain	Grade 5	55/64"	Inch	UNC (Coarse)	1.5"	A$ 25.52
F	A01330.100.0003	1-14	Zinc-Plated	Grade 5	55/64"	Inch	UNS	1.5"	A$ 448.95
G	N01330.100.0003	1-14	Zinc-Plated	Grade 5	55/64"	Inch	UNS	1.5"	A$ 30.34
H	A01120.100.0003	1-14	Plain	Grade 5	55/64"	Inch	UNS	1.5"	A$ 383.86
I	N01120.100.0003	1-14	Plain	Grade 5	55/64"	Inch	UNS	1.5"	A$ 27.43
J	N01100.050.0001	1/2"-13	Plain	Grade 5	7/16"	Inch	UNC (Coarse)	3/4"	A$ 67.74
K	A01100.050.0001	1/2"-13	Plain	Grade 5	7/16"	Inch	UNC (Coarse)	3/4"	A$ 1061.52
L	B01100.050.0001	1/2"-13	Plain	Grade 5	7/16"	Inch	UNC (Coarse)	3/4"	A$ 230.14
M	A01300.050.0001	1/2"-13	Zinc-Plated	Grade 5	7/16"	Inch	UNC (Coarse)	3/4"	A$ 970.44
N	N01300.050.0001	1/2"-13	Zinc-Plated	Grade 5	7/16"	Inch	UNC (Coarse)	3/4"	A$ 68.77
O	N01120.050.0002	1/2"-20	Plain	Grade 5	7/16"	Inch	UNF (Fine)	3/4"	A$ 42.92
P	A01120.050.0002	1/2"-20	Plain	Grade 5	7/16"	Inch	UNF (Fine)	3/4"	A$ 645.50
Q	A01330.050.0002	1/2"-20	Zinc-Plated	Grade 5	7/16"	Inch	UNF (Fine)	3/4"	A$ 650.96
R	N01330.050.0002	1/2"-20	Zinc-Plated	Grade 5	7/16"	Inch	UNF (Fine)	3/4"	A$ 44.09
S	A01100.025.0001	1/4"-20	Plain	Grade 5	7/32"	Inch	UNC (Coarse)	7/16"	A$ 1656.27
T	A01300.025.0001	1/4"-20	Zinc-Plated	Grade 5	7/32"	Inch	UNC (Coarse)	7/16"	A$ 2266.92
U	N01300.025.0001	1/4"-20	Zinc-Plated	Grade 5	7/32"	Inch	UNC (Coarse)	7/16"	A$ 63.34
V	N01100.025.0001	1/4"-20	Plain	Grade 5	7/32"	Inch	UNC (Coarse)	7/16"	A$ 45.83
W	N01120.025.0002	1/4"-28	Plain	Grade 5	7/32"	Inch	UNF (Fine)	7/16"	A$ 68.49
X	A01120.025.0002	1/4"-28	Plain	Grade 5	7/32"	Inch	UNF (Fine)	7/16"	A$ 2681.47
Y	A01330.025.0002	1/4"-28	Zinc-Plated	Grade 5	7/32"	Inch	UNF (Fine)	7/16"	A$ 2959.88

GRAINGER -

Hex Nut 7/8 Carbon Steel

Style	Model	Finish	Grade	Rockwell Hardness	Price (inc. GST)
A	U04225.087.0001	Hot Dipped Galvanized	DH	C24 to C38	A$ 10.27
B	U04025.087.0001	Plain	C	B78 to C38	A$ 13.02
C	U04026.087.0001	Plain	A563	C24 to C38	A$ 15.66

GRAINGER -

Hex Nut 5/8 Carbon Steel

Style	Model	Finish	Grade	Rockwell Hardness	Price (inc. GST)
A	U04225.062.0001	Hot Dipped Galvanized	DH	C24 to C38	A$ 25.59
B	U04025.062.0001	Plain	C	B78 to C38	A$ 14.78

GRAINGER -

Hex Nut 3/4 Carbon Steel

Style	Model	Finish	Grade	Rockwell Hardness	Price (inc. GST)
A	U04225.075.0001	Hot Dipped Galvanized	DH	C24 to C38	A$ 33.70
B	U04025.075.0001	Plain	C	B78 to C38	A$ 26.40
C	U04026.075.0001	Plain	A563	C24 to C38	A$ 19.47

GRAINGER -

Hex Nut 1/2 Steel

Style	Model	Finish	Grade	Rockwell Hardness	Price (inc. GST)
A	U04225.050.0001	Hot Dipped Galvanized	DH	C24 to C38	A$ 113.59
B	U04025.050.0001	Plain	C	B78 to C38	A$ 10.65
C	U04026.050.0001	Plain	A563	C24 to C38	A$ 18.17

GRAINGER -

Hex Nut 1-1/8 Steel

Style	Model	Finish	Grade	Rockwell Hardness	Thread Size	Price (inc. GST)
A	U04225.112.0001	Hot Dipped Galvanized	DH	C24 to C38	1 1/8-7	A$ 37.99
B	U04025.112.0001	Plain	C	B78 to C38	1 1/8-7	A$ 35.64
C	U04026.112.0001	Plain	A563	C24 to C38	1.125"	A$ 29.46

GRAINGER -

Hex Nut 1-1/4 Carbon Steel

Style	Model	Finish	Grade	Rockwell Hardness	Thread Size	Price (inc. GST)
A	U04225.125.0001	Hot Dipped Galvanized	DH	C24 to C38	1 1/4-7	A$ 126.06
B	U04025.125.0001	Plain	C	B78 to C38	1 1/4-7	A$ 56.06
C	U04026.125.0001	Plain	A563	C24 to C38	1.25mm	A$ 43.96

GRAINGER -

Hex Nut 1 Carbon Steel

Style	Model	Dia./Thread Size	Finish	Grade	Rockwell Hardness	Price (inc. GST)
A	U04025.100.0001	1"-8	Plain	C	B78 to C38	A$ 44.53
A	U04225.100.0001	1"-8	Hot Dipped Galvanized	DH	C24 to C38	A$ 125.07
B	U04026.100.0001	1-8	Plain	A563	C24 to C38	A$ 25.81

GRAINGER -

Thin Nut

Style	Model	Basic Material	Dia./Thread Size	Finish	Grade	Height	Thread Type	Width	Price (inc. GST)
A	M51090.300.0001	Stainless Steel	M30 x 3.5	Plain	A2	15mm	Metric	46mm	A$ 42.06
B	M51090.120.0001	Stainless Steel	M12 x 1.75	Plain	A2	6mm	Metric	19mm	A$ 68.44
C	M51090.200.0001	Stainless Steel	M20 x 2.5	Plain	A2	10mm	Metric	30mm	A$ 69.21
D	M51090.140.0001	Stainless Steel	M14 x 2	Plain	A2	7mm	Metric	22mm	A$ 67.45
E	M51090.100.0001	Stainless Steel	M10 x 1.5	Plain	A2	5mm	Metric	17mm	A$ 49.65
F	M51090.060.0001	Stainless Steel	M6 x 1	Plain	A2	3.2mm	Metric	10mm	A$ 17.09
G	M51090.040.0001	Stainless Steel	M4 x 0.7	Plain	A2	2.2mm	Metric	7mm	A$ 15.66
H	M51090.030.0001	Stainless Steel	M3 x 0.5	Plain	A2	1.8mm	Metric	5.5mm	A$ 11.57
I	M51090.050.0001	Stainless Steel	M5 x 0.8	Plain	A2	2.7mm	Metric	8mm	A$ 15.27
J	M51090.080.0001	Stainless Steel	M8 x 1.25	Plain	A2	4mm	Metric	13mm	A$ 28.29
K	M51090.240.0001	Stainless Steel	M24 x 3	Plain	A2	12mm	Metric	36mm	A$ 49.81
L	M51090.160.0001	Stainless Steel	M16 x 2	Plain	A2	8mm	Metric	24mm	A$ 59.86
M	M11360.220.0001	Steel	M22-2.5	Zinc-Plated	Class 4	11mm	Metric	32mm	A$ 105.75
N	M11360.240.0001	Steel	M24 x 3	Zinc-Plated	Class 4	12mm	Metric	36mm	A$ 78.30
O	M11360.300.0001	Steel	M30 x 3.5	Zinc-Plated	Class 4	15mm	Metric	46mm	A$ 92.97
P	M11360.200.0001	Steel	M20 x 2.5	Zinc-Plated	Class 4	10mm	Metric	30mm	A$ 48.80
P	M11360.270.0001	Steel	M27 x 3	Zinc-Plated	Class 4	13.5mm	Metric	41mm	A$ 56.83
Q	M11380.100.0125	Steel	M10 x 1.25	Zinc-Plated	Class 4	5mm	Metric Fine	17mm	A$ 33.26
R	M11360.360.0001	Steel	M36 x 4	Zinc-Plated	Class 4	18mm	Metric	55mm	A$ 85.45
S	M11360.420.0001	Steel	M42 x 4.5	Zinc-Plated	Class 4	21mm	Metric	65mm	A$ 28.91
T	M11380.080.0100	Steel	M8-1	Zinc-Plated	Class 4	4mm	Metric Fine	13mm	A$ 18.50
U	M11360.140.0001	Steel	M14 x 2	Zinc-Plated	Class 4	7mm	Metric	22mm	A$ 54.54
V	M11380.120.0125	Steel	M12 x 1.25	Zinc-Plated	Class 4	6mm	Metric Fine	19mm	A$ 40.72
W	M11380.140.0100	Steel	M14-1	Zinc-Plated	Class 4	7mm	Metric Fine	22mm	A$ 96.10
X	M11380.180.0150	Steel	M18-1.5	Zinc-Plated	Class 4	9mm	Metric Fine	27mm	A$ 43.30

GRAINGER -

Hex Nut, Carbon Steel, Class 2H

Style	Model	Dia./Thread Size	Height	Width	Price (inc. GST)
A	M22200.100.0001	M10 x 1.5	10mm	17mm	A$ 29.37
B	M22200.120.0001	M12 x 1.75	12mm	19mm	A$ 20.79
C	M22200.140.0001	M14 x 2	14mm	22mm	A$ 27.63
D	M22200.160.0001	M16 x 2	16mm	24mm	A$ 21.78
E	M22200.180.0001	M18 x 2.5	18mm	27mm	A$ 30.16
F	M22200.200.0001	M20 x 2.5	20mm	30mm	A$ 47.32
G	M22200.220.0001	M22-2.5	22mm	32mm	A$ 12.45
H	M22200.240.0001	M24 x 3	24mm	36mm	A$ 14.54
C	M22200.270.0001	M27 x 3	27mm	41mm	A$ 20.42
I	M22200.300.0001	M30 x 3.5	30mm	46mm	A$ 25.83
J	M22200.330.0001	M33-3.5	33mm	50mm	A$ 22.59
K	M22200.360.0001	M36 x 4	36mm	55mm	A$ 24.84
C	M22200.390.0001	M39-4	39mm	60mm	A$ 42.37
C	M22200.420.0001	M42 x 4.5	42mm	65mm	A$ 90.33
L	M22200.450.0001	M45-4.5	45mm	70mm	A$ 82.02
M	M22200.480.0001	M48 x 5	48mm	75mm	A$ 65.25

GRAINGER -

Jam Hex Nut - Heavy, Steel

Style	Model	Thread Direction	Price (inc. GST)
A	81296 2	Left Hand	A$ 3.21
B	81272 6	Right Hand	A$ 29.06

GRAINGER -

Carbon Steel Hex Nut, Yellow Zinc Finish

Style	Model	Dia./Thread Size	Finish	Height	Thread Type	Width	Price (inc. GST)
A	N04122.100.0001	1-8	Zinc Yellow	55/64"	UNC (Coarse)	1.5"	A$ 39.25
B	A04122.100.0001	1-8	Zinc Yellow	55/64"	UNC (Coarse)	1.5"	A$ 397.83
C	A04120.100.0001	1-8	Plain	55/64"	UNC (Coarse)	1.5"	A$ 463.01
D	N04120.100.0001	1-8	Plain	55/64"	UNC (Coarse)	1.5"	A$ 32.08
E	A04180.100.0003	1-14	Plain	55/64"	UNS	1.5"	A$ 463.12
F	N04180.100.0003	1-14	Plain	55/64"	UNS	1.5"	A$ 27.87
G	A04120.050.0001	1/2"-13	Plain	7/16"	UNC (Coarse)	3/4"	A$ 1299.52
H	N04120.050.0001	1/2"-13	Plain	7/16"	UNC (Coarse)	3/4"	A$ 82.50
E	A04180.050.0002	1/2"-20	Plain	7/16"	UNF (Fine)	3/4"	A$ 850.21
I	N04180.050.0002	1/2"-20	Plain	7/16"	UNF (Fine)	3/4"	A$ 71.15
J	N04120.025.0001	1/4"-20	Plain	7/32"	UNC (Coarse)	7/16"	A$ 72.67
K	A04120.025.0001	1/4"-20	Plain	7/32"	UNC (Coarse)	7/16"	A$ 3117.40
L	A04181.025.0002	1/4"-28	Zinc Yellow	7/32"	UNF (Fine)	7/16"	A$ 1214.49
M	N04180.025.0002	1/4"-28	Plain	7/32"	UNF (Fine)	7/16"	A$ 30.18
N	N04181.025.0002	1/4"-28	Zinc Yellow	7/32"	UNF (Fine)	7/16"	A$ 28.51
E	A04180.025.0002	1/4"-28	Plain	7/32"	UNF (Fine)	7/16"	A$ 1160.81
O	N04122.075.0001	3/4"-10	Zinc Yellow	41/64"	UNC (Coarse)	1.125"	A$ 53.57
P	A04122.075.0001	3/4"-10	Zinc Yellow	41/64"	UNC (Coarse)	1.125"	A$ 400.80
Q	N04120.075.0001	3/4"-10	Plain	41/64"	UNC (Coarse)	1.125"	A$ 50.16
R	A04120.075.0001	3/4"-10	Plain	41/64"	UNC (Coarse)	1.125"	A$ 443.61
S	N04180.075.0002	3/4"-16	Plain	41/64"	UNF (Fine)	1.125"	A$ 52.27
E	A04180.075.0002	3/4"-16	Plain	41/64"	UNF (Fine)	1.125"	A$ 461.38
T	N04181.075.0002	3/4"-16	Zinc Yellow	41/64"	UNF (Fine)	1.125"	A$ 60.68
U	A04181.075.0002	3/4"-16	Zinc Yellow	41/64"	UNF (Fine)	1.125"	A$ 609.16
V	N04122.037.0001	3/8"-16	Zinc Yellow	21/64"	UNC (Coarse)	9/16"	A$ 113.72

GRAINGER -

Steel Hex Nut, Zinc Finish

Style	Model	Dia./Thread Size	Finish	Height	Thread Type	Width	Price (inc. GST)
A	M01320.030.0001	M3 x 0.5	Zinc Yellow	2.4mm	Metric	5.5mm	A$ 9.11
B	M01320.040.0001	M4 x 0.7	Zinc Yellow	3.2mm	Metric	7mm	A$ 11.35
A	M01120.040.0075	M4-0.75	Plain	3.2mm	Metric Fine	7mm	A$ 1291.33
C	M01320.050.0001	M5 x 0.8	Zinc Yellow	4mm	Metric	8mm	A$ 11.37
D	M01320.060.0001	M6 x 1	Zinc Yellow	5mm	Metric	10mm	A$ 7.11
A	M01320.070.0001	M7 x 1	Zinc Yellow	5.5mm	Metric	11mm	A$ 26.00
E	M01560.080.0001	M8 x 1.25	Hot Dipped Galvanized	6.5mm	Metric	13mm	A$ 27.19
F	M01320.080.0001	M8 x 1.25	Zinc Yellow	6.5mm	Metric	13mm	A$ 20.97
G	M01320.100.0001	M10 x 1.5	Zinc Yellow	8mm	Metric	17mm	A$ 39.23
H	M01560.100.0001	M10 x 1.5	Hot Dipped Galvanized	8mm	Metric	17mm	A$ 55.29
A	M01320.120.0001	M12 x 1.75	Zinc Yellow	10mm	Metric	19mm	A$ 40.77
I	M01560.120.0001	M12 x 1.75	Hot Dipped Galvanized	10mm	Metric	19mm	A$ 23.14
J	M01320.140.0001	M14 x 2	Zinc Yellow	11mm	Metric	22mm	A$ 63.95
K	M01560.140.0001	M14 x 2	Hot Dipped Galvanized	11mm	Metric	22mm	A$ 51.85
L	M01560.160.0001	M16 x 2	Hot Dipped Galvanized	13mm	Metric	24mm	A$ 41.73
A	M01320.160.0001	M16 x 2	Zinc Yellow	13mm	Metric	24mm	A$ 31.53
M	M01120.160.0100	M16-1	Plain	13mm	Metric Fine	24mm	A$ 55.13
N	M01320.180.0001	M18 x 2.5	Zinc Yellow	15mm	Metric	27mm	A$ 50.89
O	M01560.180.0001	M18 x 2.5	Hot Dipped Galvanized	15mm	Metric	27mm	A$ 64.44
P	M01120.180.0100	M18-1	Plain	15mm	Metric Fine	27mm	A$ 85.23
Q	M01120.180.0200	M18-2	Plain	15mm	Metric Fine	27mm	A$ 47.30
R	M01340.180.0200	M18-2	Zinc Yellow	15mm	Metric Fine	27mm	A$ 20.57
S	M01560.200.0001	M20 x 2.5	Hot Dipped Galvanized	16mm	Metric	30mm	A$ 27.21
T	M01320.200.0001	M20 x 2.5	Zinc Yellow	16mm	Metric	30mm	A$ 25.98
U	M01120.200.0200	M20-2	Plain	16mm	Metric Fine	30mm	A$ 36.43

GRAINGER -

Hex Nut, M20 x 2.50, Steel, Right Hand, 10PK

Model	Item	Price (inc. GST)
M04122.200.0001	CD3FTG	A$ 52.21

GRAINGER -

Hex Nut Grade 5 1/4-20, 100PK

Model	Item	Price (inc. GST)
U01300.025.0001	AG7BQF	A$ 12.23

GRAINGER -

Structural Nut M36 x 4 Class 10 Steel, 25PK

Model	Item	Price (inc. GST)
M04225.360.0001	AH7THL	A$ 1232.42

GRAINGER -

Hex Nut 5/8-11 Grade Dh Steel Plain, 10PK

Model	Item	Price (inc. GST)
U04026.062.0001	AH3LBY	A$ 11.97

GRAINGER -

Structural Nut M30 x 3.50 Class 10 Steel, 50PK

Model	Item	Price (inc. GST)
M04225.300.0001	AH7THK	A$ 1270.52

GRAINGER -

Structural Nut M27 x 3 Class 10 Steel, 50PK

Model	Item	Price (inc. GST)
M04225.270.0001	AH7THJ	A$ 1044.41

Features

Grainger standards hex nuts require only one-sixth of a rotation to provide an ideal grip. They are available in both Imperial and Metric sizes. These nuts offer steel, alloy steel, stainless steel, brass and silicon bronze construction variants. They come in both left-hand and right-hand threading variants.
Grainger thin hex nuts feature stainless steel / steel construction for high strength and durability. These nuts have a hexagonal shape with low-profile height, ensuring a secure fit without adding unnecessary bulk. They come with plain / zinc-plated finish, offering corrosion resistance and protection against environmental factors.

Categories

Brands

Hex Nuts

18-8 Stainless Steel Hex Nut, Plain Finish

316 Stainless Steel Hex Nut, Plain Finish

Carbon Steel Hex Nut, Plain Finish

Hex Nut 7/8 Carbon Steel

Hex Nut 5/8 Carbon Steel

Hex Nut 3/4 Carbon Steel

Hex Nut 1/2 Steel

Hex Nut 1-1/8 Steel

Hex Nut 1-1/4 Carbon Steel

Hex Nut 1 Carbon Steel

Thin Nut

Hex Nut, Carbon Steel, Class 2H

Jam Hex Nut - Heavy, Steel

Carbon Steel Hex Nut, Yellow Zinc Finish

Steel Hex Nut, Zinc Finish

Hex Nut, M20 x 2.50, Steel, Right Hand, 10PK

Hex Nut Grade 5 1/4-20, 100PK

Structural Nut M36 x 4 Class 10 Steel, 25PK

Hex Nut 5/8-11 Grade Dh Steel Plain, 10PK

Structural Nut M30 x 3.50 Class 10 Steel, 50PK

Structural Nut M27 x 3 Class 10 Steel, 50PK

Features

Frequently Asked Questions

We are here to help!

Looking for a part not listed here?

Categories

Brands

Hex Nuts

Hex Nut, M20 x 2.50, Steel, Right Hand, 10PK

Hex Nut Grade 5 1/4-20, 100PK

Structural Nut M36 x 4 Class 10 Steel, 25PK

Hex Nut 5/8-11 Grade Dh Steel Plain, 10PK

Structural Nut M30 x 3.50 Class 10 Steel, 50PK

Structural Nut M27 x 3 Class 10 Steel, 50PK

Features

Frequently Asked Questions

How do I choose the right size of Grainger hex nuts for my application?

How do heavy hex nuts differ from regular hex nuts?

We are here to help!

Looking for a part not listed here?