What standards do these nuts comply with?

ANSI RoHS ASME DIN FDA ISO SAE UL

Why are hex nuts easy to turn?

Hexagonal-shaped nuts are easier to turn than other types of fasteners as they have six parallels and require less turning distance / radius. They only need one-sixth or 30 degrees of turning each time to reach the next flat parallel.

How are male or female NPSM threads installed to seal connections?

If you are mating NPSM threads with NPTF or NPT threads, make use of sealant or pipe tape to assure liquid and air-tight sealing.

What is the difference between internal and external drive styles?

The tool needed to tighten a fastener depends on its drive type. Deeper grooves and more points of contact on internal drive designs provide a sturdy grip and need less power to tighten. On the other hand, even lesser force is required to tighten external drive types as they may be secured using a wrench or socket.

How to determine fasteners' strength through Grade or Class?

SAE: They are used for Imperial fasteners. The higher the grade, the stronger the fastener. Fasteners with the same grade are designed to be used together. They include SAE Grade 2, 5 and 8 fasteners for light to heavy fastening / stress applications. ISO: Metric fasteners have classifications according to ISO standards. The higher the class, the stronger the fastener. Fasteners with the same first digit are used together. They are available in ISO Class 4, 5, 6, 8, 10 and 12 for light duty fastening or high-stress applications. ASTM: ASTM grades fasteners based on strength. They are available in ASTM Grade 2H, 7, 8, 8M and DH for high strength, stress, pressure & temperature applications. ASTM Grade C units are medium-strength steel nuts. ASME: They are available in Grade F & G for medium or high-stress applications.

Hex Nuts

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Hex nuts are metal fasteners having six sides. They can be used with bolts, washers, anchors, studs, threaded rods & screws. They are designed to fasten two or more wood / metal parts or...Read more

MIDWEST ACORN NUT -

Hex Nuts

Style	Model	Price (ex. VAT)
A	MPB652	€34.73
B	MPB653	€47.37
C	MPB656	€59.13
D	MPB657	€60.17
C	MPB654	€45.35
C	MPB655	€52.21

METRIC BLUE -

Hex Nuts

Style	Model	Price (ex. VAT)
A	UST182798	€21.64
B	UST181929	€14.00
B	UST182708	€15.33
B	UST182800	€23.87
C	UST182801	€10.58
D	UST182802	€15.46
E	UST182804	€16.35
B	UST182806	€23.68

FABORY -

Hex Nuts

Style	Model	Price (ex. VAT)
A	B12025.125.0001	€340.04
B	U12025.125.0001	€22.25
C	B55081.062.0001	€322.39
D	B55081.075.0001	€646.80
E	B55081.087.0001	€371.52
F	B55081.100.0001	€792.07
G	B55081.112.0001	€1,028.27
H	B55081.125.0001	€708.51
I	B55081.150.0001	€779.13
J	U51081.125.0001	€107.47
K	B55080.112.0001	€745.66
L	U55080.031.0001	€10.79
M	U55080.043.0001	€13.47
N	U55081.075.0001	€65.26
O	L51080.140.0001	€286.32
P	L51080.160.0001	€267.04
Q	L51080.180.0001	€359.11
R	L51080.200.0001	€209.06
S	L51080.220.0001	€237.51
T	L51080.240.0001	€257.05
U	B55081.056.0001	€1,809.08
V	B55081.043.0001	€570.12
W	B55081.050.0001	€378.11
X	B51080.025.0001	€321.75
Y	U22384.100.0001	€407.20

DIXON -

Hex Nuts

Style	Model	Price (ex. VAT)
A	13BN	€3.25	RFQ
B	13H-G300	€46.66	RFQ
C	IXAN40	€72.07	RFQ
D	5911616N	€9.02	RFQ
D	5911212N	€5.81	RFQ
E	44-251-00006	€43.65	RFQ
F	13H-G400RJT	€43.36	RFQ
B	13H-G400	€83.65	RFQ
F	13H-G300RJT	€35.20	RFQ
F	13H-G250RJT	€30.76	RFQ
G	13H-G250	€38.12	RFQ
F	13H-G200RJT	€28.57	RFQ
B	13H-G200	€26.18	RFQ
F	13H-G150RJT	€25.30	RFQ
B	13H-G150	€18.98	RFQ
F	13H-G100RJT	€20.89	RFQ
G	13H-G100	€13.41	RFQ
C	IXAN64	€182.13	RFQ
A	13BNH	€1.85	RFQ

CALBRITE -

Hex Nuts

Style	Model	Price (ex. VAT)
A	S61000HN00	€22.47
B	S60500HN00	€6.04
C	S60200HN00	€1.50
D	S60700HN00	€15.72
E	S60300HN00	€2.90
F	S60600HN00	€13.90

APOLLO VALVES -

Hex Nuts

Style	Model	Price (ex. VAT)
A	C156700	€7.06
A	C143800	€8.04
A	C170600	€21.08
A	C168600	€7.58
A	C165300	€13.92
A	C163806	€11.15
A	C157400	€8.21
A	C253506	€32.80
A	C153300	€11.51
A	C142300	€6.85
A	C176000	€65.12
A	C171006	€159.24
A	C175900	€9.60
A	C174900	€13.04
A	C176300	€25.10
A	C172600	€7.37
A	C168900	€9.83
A	C165400	€10.14
A	C163706	€9.51
A	C159400	€6.70
A	C157300	€7.58
A	C156800	€9.51
A	C156600	€6.93
A	C256700	€8.74
A	C254306	€50.97

FOREVERBOLT -

Hex Nuts

Style	Model	Price (ex. VAT)
A	FBHEXN632P100	€89.26
B	FB3HEXN632P50	€67.44
C	FB3HEXN832P50	€71.68
D	FBHEXN832P100	€89.28
E	FB3HEXN1024P50	€73.67
F	FBHEXN1024P100	€89.26
G	FB3HEXN18P5	€49.56
H	FBHEXN18H	€18.17
I	FBHEXN18P5	€40.74
J	FB3HEXN1213P25	€56.84
K	FBHEXN1213P25	€52.03
L	FB3HEXN1420P50	€51.44
M	FBHEXN1420P50	€53.08
N	FB3HEXN3410P20	€98.54
O	FBHEXN3410P20	€77.74
P	FB3HEXN3816P50	€71.33
Q	FBHEXN3816P50	€66.48
R	FBHEXN5811P25	€67.54
S	FB3HEXN5811P25	€78.80
T	FBHEXN51618P50	€66.48
U	FB3HEXN516P50	€65.40
V	FB3HEXN789P5	€37.68
W	FBHEXN789P5	€31.97
X	FBHEXN71614P25	€42.79
Y	FB3HEXN71614P25	€48.76

VULCAN HART -

Hex Bolts

Style	Model	Price (ex. VAT)
A	730053	€1.68	RFQ
A	944165-2	€31.50	RFQ

FABORY -

Jam Nuts

Style	Model	Basic Material	Dia./Thread Size	Width	Price (ex. VAT)
A	B11360.037.0001	Low Carbon Steel	3/8"-16	9/16"	€171.99
A	B11380.037.0001	Low Carbon Steel	3/8"-24	9/16"	€200.21
B	B11070.125.0001	Low Carbon Steel	1-1/4"-12	1.812 to 1.875"	€187.77
B	B11060.100.0001	Low Carbon Steel	1"-8	1.45 to 1.5"	€119.53
B	B51090.087.0001	Stainless Steel	7/8"-9	1.269 to 1.312"	€234.37
B	B51090.043.0001	Stainless Steel	7/16"-14	0.675 to 0.688"	€247.22
B	B51090.031.0001	Stainless Steel	5/16"-18	0.489 to 0.5"	€210.01
B	B55090.050.0001	Stainless Steel	1/2"-13	0.736 to 0.75"	€410.45
B	B11361.037.0001	Steel	3/8"-16	0.551 to 0.563"	€234.01
B	B11073.100.0001	Steel	1"-14	1.45 to 1.5"	€820.09

EARNEST -

Coil Hex Nuts

Style	Model	Price (ex. VAT)
A	300907G	€75.89
B	300901G	€40.23
C	300903G	€38.68

DYNAFORM -

Isoplast Hex Nuts

Style	Model	Price (ex. VAT)
A	874360	€21.09
A	874370	€27.49

SUPER-STRUT -

Hex Bolt

Style	Model
A	NM-F38114	RFQ
B	NM-F38100	RFQ

BURNDY -

Durium Series Hex Nut

Style	Model
A	50CHENBOX	RFQ
A	25CHENBOX	RFQ
A	38CHENBOX	RFQ
A	62CHENBOX	RFQ

WOODHEAD -

130226 Series Hex Nut

Style	Model
A	1302260452	RFQ
A	1302260449	RFQ
A	1302260503	RFQ
A	1302260502	RFQ
A	1302260471	RFQ
A	1302260499	RFQ
A	1302260436	RFQ
A	1302260457	RFQ

ANVIL -

Hex Nuts

Style	Model	Price (ex. VAT)
A	0500364617	€0.63	RFQ
A	0500364633	€1.43	RFQ
A	0500364641	€2.02	RFQ
A	0500364625	€0.80	RFQ
A	0500364658	€3.49	RFQ
B	FIG AS 83	-	RFQ
C	FIG MB	-	RFQ

BANJO FITTINGS -

Hex Nut

Style	Model	Price (ex. VAT)
A	12047	€1.13	RFQ
A	V20019P	€1.13	RFQ
A	17010	€7.90
B	17009B	€18.31
A	12775A	€23.77

GRAINGER -

18-8 Stainless Steel Hex Nut, Plain Finish

Style	Model	Price (ex. VAT)
A	U55081.150.0001	€260.10
B	U51081.150.0001	€145.79
C	U55081.125.0001	€117.10
D	U55081.112.0001	€85.93
E	U55081.100.0001	€71.69
F	U51081.050.0001	€22.09
G	U55081.050.0001	€24.86
H	U55081.025.0001	€10.47
I	U51081.025.0001	€6.38
J	U51081.075.0001	€56.81
K	U55081.037.0001	€22.01
L	U51081.037.0001	€18.98
M	U55081.062.0001	€42.95
N	U51081.062.0001	€43.80
O	U51081.031.0001	€11.63
P	U55081.031.0001	€15.63
Q	U51081.087.0001	€11.94
R	U55081.087.0001	€28.69
S	U55081.043.0001	€21.60
T	U55081.056.0001	€126.43
U	U51081.056.0001	€165.18

GRAINGER -

316 Stainless Steel Hex Nut, Plain Finish

Style	Model	Price (ex. VAT)
A	M51080.016.0001	€11.81
B	M51080.070.0001	€15.89
C	M55080.220.0001	€18.06
D	M55080.420.0001	€52.66

GRAINGER -

Carbon Steel Hex Nut, Plain Finish

Style	Model	Price (ex. VAT)
A	A01100.100.0001	€184.73
B	N01100.100.0001	€16.56
C	N01300.100.0001	€17.50
D	A01300.100.0001	€195.30
E	B01100.100.0001	€143.99
F	N01120.100.0003	€16.37
G	N01330.100.0003	€18.10
H	A01120.100.0003	€229.01
I	A01330.100.0003	€267.84
J	B01100.050.0001	€137.30
K	A01100.050.0001	€633.29
L	N01300.050.0001	€41.03
M	A01300.050.0001	€578.96
N	N01100.050.0001	€40.41
O	A01120.050.0002	€385.10
P	N01330.050.0002	€26.30
Q	N01120.050.0002	€25.61
R	A01330.050.0002	€388.36
S	N01300.025.0001	€41.97
T	A01100.025.0001	€988.12
U	N01100.025.0001	€27.34
V	A01300.025.0001	€1,352.43
W	A01330.025.0002	€1,765.84
X	A01120.025.0002	€1,599.74
Y	N01330.025.0002	€45.54

APPROVED VENDOR -

Steel Hex Nut, Zinc Finish

Style	Model	Price (ex. VAT)
A	M01300.120.0001	€13.23
B	M01300.160.0001	€14.29
C	M01300.200.0001	€9.80
C	M01300.300.0001	€36.86
D	M01300.360.0001	€18.81
E	U08161.150.0002	€43.54
F	U01330.150.0002	€40.83
C	U08110.150.0001	€42.67
C	U01300.150.0001	€45.43
C	U04162.112.0002	€31.54
G	M01301.040.0001	€3.12
H	M01301.050.0001	€6.90
I	M01301.060.0001	€5.46
C	M01301.080.0001	€8.35
C	M01301.100.0001	€18.18

APPROVED VENDOR -

Carbon Steel Hex Nut, Yellow Zinc Finish

Style	Model	Price (ex. VAT)
A	U04122.125.0001	€30.66
B	U04181.125.0002	€25.40
C	U04122.112.0001	€23.53
D	U04181.112.0002	€20.99
E	U04122.100.0001	€15.95
F	U04181.100.0003	€14.36
G	U04122.050.0001	€13.13
H	U04181.050.0002	€18.10
G	U04122.025.0001	€9.06
G	U04181.025.0002	€7.85
I	U04122.075.0001	€27.31
G	U04181.075.0002	€22.71
J	U04122.037.0001	€16.88
K	U04181.037.0002	€16.09
L	U04122.062.0001	€17.97
M	U04181.062.0002	€16.76
N	U04122.031.0001	€11.51
G	U04181.031.0002	€5.01
O	U04122.087.0001	€20.79
P	U04181.087.0002	€20.66
Q	U04122.043.0001	€16.97
R	U04181.043.0002	€7.88
G	U04122.056.0001	€15.68
G	U04181.056.0002	€11.03
S	M01340.060.0075	€14.88

12...6 7

Hex Nuts

Hex nuts are metal fasteners having six sides. They can be used with bolts, washers, anchors, studs, threaded rods & screws. They are designed to fasten two or more wood / metal parts or create bolted joints to prevent movement. Raptor Supplies offers these hex nuts from brands like Grainger, Woodhead, Vulcan Hart, Banjo, Apollo, Fabory, Texas Pneumatic Tools, C Sherman Johnson, Disco, Dynaform & more.

Features

The design of these nuts permits maximum grip & torque in threaded fasteners.
The long length provides a large surface area and maximum leverage when applying tension to the nut.
The six sides provide angle granularity for a tool to engage, making them less prone to wear-off than 12-point nuts.
They require only one-sixth of a rotation to provide an ideal grip.
They are available in thread diameters ranging from 1/2 to 2 inch (imperial) and 8 to 15 mm (metric).
They are manufactured in castle, bolt, jam, locknut, socket, screw & structural hex nut types.
Micro Plastics hex nuts are nylon constructed nuts that are non-conductive in nature, making them ideal for shock-proof applications.

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Hex Nuts

Hex Nut

18-8 Stainless Steel Hex Nut, Plain Finish

316 Stainless Steel Hex Nut, Plain Finish

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Carbon Steel Hex Nut, Yellow Zinc Finish

Hex Nuts

Features

Frequently Asked Questions

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Recommendations

Functionality

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Brands

Hex Nuts

Hex Nuts

Features

Frequently Asked Questions

What standards do these nuts comply with?

Why are hex nuts easy to turn?

How are male or female NPSM threads installed to seal connections?

What is the difference between internal and external drive styles?

How to determine fasteners' strength through Grade or Class?

We are here to help!

Looking for a part not listed here?

Explore More