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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

GRAINGER -

Hex Nut 1-1/4 Carbon Steel

GRAINGER U04225.125.0001A
GRAINGER U04025.125.0001B
GRAINGER U04026.125.0001C
StyleModelFinishGradeRockwell HardnessThread SizePrice (inc. VAT)
AU04225.125.0001Hot Dipped GalvanizedDHC24 to C381 1/4-7£61.37
BU04025.125.0001PlainCB78 to C381 1/4-7£29.78
CU04026.125.0001PlainA563C24 to C381.25mm£24.59
GRAINGER -

Hex Nut, Carbon Steel, Class 2H

GRAINGER M22200.100.0001A
GRAINGER M22200.120.0001B
GRAINGER M22200.140.0001C
GRAINGER M22200.160.0001D
GRAINGER M22200.180.0001E
GRAINGER M22200.200.0001F
GRAINGER M22200.220.0001G
GRAINGER M22200.240.0001H
GRAINGER M22200.300.0001I
GRAINGER M22200.330.0001J
GRAINGER M22200.360.0001K
GRAINGER M22200.450.0001L
GRAINGER M22200.480.0001M
StyleModelDia./Thread SizeHeightWidthPrice (inc. VAT)
AM22200.100.0001M10 x 1.510mm17mm£14.10
BM22200.120.0001M12 x 1.7512mm19mm£11.22
CM22200.140.0001M14 x 214mm22mm£15.48
DM22200.160.0001M16 x 216mm24mm£12.53
EM22200.180.0001M18 x 2.518mm27mm£15.97
FM22200.200.0001M20 x 2.520mm30mm£27.21
GM22200.220.0001M22-2.522mm32mm£6.29
HM22200.240.0001M24 x 324mm36mm£7.80
CM22200.270.0001M27 x 327mm41mm£12.14
IM22200.300.0001M30 x 3.530mm46mm£14.61
JM22200.330.0001M33-3.533mm50mm£12.00
KM22200.360.0001M36 x 436mm55mm£13.82
CM22200.390.0001M39-439mm60mm£20.33
CM22200.420.0001M42 x 4.542mm65mm£44.22
LM22200.450.0001M45-4.545mm70mm£51.26
MM22200.480.0001M48 x 548mm75mm£31.39
GRAINGER -

Jam Hex Nut - Heavy, Steel

GRAINGER 81296 2A
GRAINGER 81272 6B
StyleModelThread DirectionPrice (inc. VAT)
A81296 2Left Hand£1.86
B81272 6Right Hand£16.84
APPROVED VENDOR -

Steel Hex Nut, Plain Finish

APPROVED VENDOR U08100.150.0001A
APPROVED VENDOR U01100.150.0001B
APPROVED VENDOR U08160.150.0002C
APPROVED VENDOR U22280.062.0001D
StyleModelDia./Thread SizeGradeHeightThread SizeThread TypeWidthPrice (inc. VAT)
AU08100.150.00011 1/2-6"21 9/32"7UNC2.25"£29.53
BU01100.150.00011 1/2-6"51 9/32"7UNC2.25"£33.91
AU04120.150.00011 1/2-6"81 9/32"7UNC2.25"£37.07
CU08160.150.00021 1/2-12"21 9/32"13UNF2.25"£26.43
AU04180.150.00021 1/2-12"81 9/32"13UNF2.25"£33.31
AU01120.150.00021 1/4-12"51 9/32"13UNF2.25"£35.28
AU22280.100.00011"-82H63/64"-UNC1.625"£138.63
DU22280.062.00015/8"-112H39/64"-UNC1 1/16"£146.88
APPROVED VENDOR -

Low Carbon Steel Hex Nut, Zinc-Plated Finish

APPROVED VENDOR 325040-PGA
APPROVED VENDOR 3HEG6B
StyleModelDia./Thread SizeGradeHeightProperty ClassRockwell HardnessThread SizeThread TypeTypePrice (inc. VAT)
A325040-PG#2-56-1/16"---UNCMachine Screw£3.28
A325258-PG#2-64-1/16"---UNFMachine Screw£11.89
A325060-PG#3-48-1/16"---UNCMachine Screw£11.49
RFQ
A325080-PG#4-40-3/32"---UNCMachine Screw£2.38
A325100-PG#5-40-7/64"---UNCMachine Screw£4.45
A325261-PG#5-44-7/64"---UNFMachine Screw£33.76
A325160-PG#10-24-1/8"---UNCMachine Screw£4.25
A325280-PG#10-32-1/8"---UNFMachine Screw£4.55
RFQ
A325180-PG#12-24-5/32"---UNCMachine Screw£6.81
A325300-PG#12-28-5/32"---UNFMachine Screw£8.92
A320375-PG1 1/2-6"21 15/32"2B68 to C327UNCHeavy£97.64
RFQ
A319325-PG1 3/8-6"21 11/64"2B68 to C327UNCFull£99.49
RFQ
B3HEG61 3/8-6"51 11/64"5C32 max.7UNCFull£37.30
B3HEG71 3/8-12"51 11/64"5C32 max.13UNFFull£37.18
A319750-PG1 3/8-12"21 11/64"2B68 to C3213UNFFull£84.15
A325200-PG1/4"-20-3/16"---UNCMachine Screw£6.94
RFQ
A325320-PG1/4"-28-3/16"---UNFMachine Screw£23.71
A325240-PG3/8"-16-1/4"---UNCMachine Screw£18.53
A325360-PG3/8"-24-1/4"---UNFMachine Screw£23.88
A325220-PG5/16"-18-7/32"---UNCMachine Screw£15.81
RFQ
A325340-PG5/16"-24-7/32"---UNFMachine Screw£18.33
GORLITZ -

Hex Bolts

GORLITZ T01 120A
StyleModelPrice (inc. VAT)
AT01 120£0.75
RFQ
AT01A 120£0.75
RFQ
AT01A 123£1.25
RFQ
AT01 122£1.25
RFQ
AT01 123£1.25
RFQ
AT01A 122£1.25
RFQ
GRAINGER -

Hex Nut 1 Carbon Steel

GRAINGER U04025.100.0001A
GRAINGER U04026.100.0001B
StyleModelDia./Thread SizeFinishGradeRockwell HardnessPrice (inc. VAT)
AU04025.100.00011"-8PlainCB78 to C38£22.78
AU04225.100.00011"-8Hot Dipped GalvanizedDHC24 to C38£60.02
BU04026.100.00011-8PlainA563C24 to C38£14.86
SUPER-STRUT -

Hex Bolt

SUPER-STRUT NM-F38114A
SUPER-STRUT NM-F38100B
StyleModelLength
ANM-F381141 1/4"
RFQ
BNM-F381001"
RFQ
SUPER-STRUT -

E145 Series Hex Nut

SUPER-STRUT E145-1/4SSA
StyleModelFinishHeightMaterialSizeThread SizeWidth
AE145-1/4SS-7/32"Stainless Steel1/4"1/4"7/16"
RFQ
AE145-1/2-SS--Stainless Steel1/2"1/2"-
RFQ
AE-145-3/8-SS-21/64"Stainless Steel3/8"3/8"9/16"
RFQ
AE145-1/2SS316-7/16"Stainless Steel1/2"1/2"3/4"
RFQ
AE145-5/16SS6-17/64"Stainless Steel5/16"5/16-181/2"
RFQ
AE145-3/8SS6--Stainless Steel3/8"3/8"-
RFQ
AE145-1/4SS6-7/32"Stainless Steel1/4"1/4"7/16"
RFQ
AE145-1/2SS6Electro-Galvanized-Stainless Steel1/2"1/2"-
RFQ
AE145-7/8Gold Galvanized3/4"Steel7/8"7/8-91-5/16"
RFQ
AE145-5/8Gold Galvanized35/64"Steel5/8"5/8-1115/16"
RFQ
AE145-3/8Gold Galvanized-Steel3/8"3/8"-
RFQ
AE145-3/4Gold Galvanized41/64"Steel3/4"3/4"1-1/8"
RFQ
AE145-1/2Gold Galvanized-Steel1/2"1/2"-
RFQ
AE145-5/16Gold Galvanized17/64"Steel5/16"5/16-181/2"
RFQ
AE145-1/4Gold Galvanized-Steel1/4"1/4"-
RFQ
BURNDY -

Durium Series Hex Nut

BURNDY 50CHENBOXA
StyleModelBolt SizeThread Size
A50CHENBOX1/2"1/2-13£3.67
A25CHENBOX1/4"1/4-20"
RFQ
A38CHENBOX3/8"3/8-16"£1.97
A62CHENBOX5/8"5/8-11
RFQ
BANJO FITTINGS -

Hex Nut

BANJO FITTINGS V20019PA
BANJO FITTINGS 17009BB
StyleModelSizePrice (inc. VAT)
AV20019P-£1.10
A12047-£1.10
A170101/2"-13"£1.40
B17009B5/8"£17.79
A12775A7/16 x 5/8"£14.61
GRAINGER -

316 Stainless Steel Hex Nut, Plain Finish

GRAINGER M51080.016.0001A
GRAINGER M51080.070.0001B
GRAINGER M55080.220.0001C
GRAINGER M55080.420.0001D
StyleModelDia./Thread SizeGradeHeightWidthPrice (inc. VAT)
AM51080.016.0001M1.6-0.35A21.3mm3.2mm£13.37
BM51080.070.0001M7 x 1A25.5mm11mm£12.78
CM55080.220.0001M22-2.5A418mm32mm£14.53
DM55080.420.0001M42 x 4.5A434mm65mm£42.35
APPROVED VENDOR -

Hex Nut Machine Screw

APPROVED VENDOR 325120-PGA
StyleModelDia./Thread SizeHeightWidthPrice (inc. VAT)
A325120-PG#6-327/64"5/16"£3.76
A325140-PG#8-321/8"11/32"£3.67
APPROVED VENDOR -

Hex Nut Full M12

APPROVED VENDOR 6CB22A
APPROVED VENDOR 6CB20B
APPROVED VENDOR 6CB24C
StyleModelDia./Thread SizeHeightWidthPrice (inc. VAT)
A6CB22M12 x 1.510mm19mm£19.79
B6CB20M12 x 1.2510mm19mm£24.94
C6CB24M14 x 1.511mm22mm£15.46
APPROVED VENDOR -

Hex Nut Full 0.45, 5 mm

APPROVED VENDOR 6CA67A
APPROVED VENDOR 6CA68B
StyleModelDia./Thread SizeThread SizePrice (inc. VAT)
A6CA67M2.5-0.45M2.5 x 0.45£3.14
B6CA68M2.6-0.45M2.6 x 0.45£2.70
GRAINGER -

Hex Nut 7/8 Carbon Steel

GRAINGER U04225.087.0001A
GRAINGER U04025.087.0001B
GRAINGER U04026.087.0001C
StyleModelFinishGradeRockwell HardnessPrice (inc. VAT)
AU04225.087.0001Hot Dipped GalvanizedDHC24 to C38£7.40
BU04025.087.0001PlainCB78 to C38£8.47
CU04026.087.0001PlainA563C24 to C38£9.87
GRAINGER -

Hex Nut 3/4 Carbon Steel

GRAINGER U04225.075.0001A
GRAINGER U04025.075.0001B
GRAINGER U04026.075.0001C
StyleModelFinishGradeRockwell HardnessPrice (inc. VAT)
AU04225.075.0001Hot Dipped GalvanizedDHC24 to C38£17.37
BU04025.075.0001PlainCB78 to C38£9.34
CU04026.075.0001PlainA563C24 to C38£12.92
GRAINGER -

Hex Nut 1-1/8 Steel

GRAINGER U04225.112.0001A
GRAINGER U04025.112.0001B
GRAINGER U04026.112.0001C
StyleModelFinishGradeRockwell HardnessThread SizePrice (inc. VAT)
AU04225.112.0001Hot Dipped GalvanizedDHC24 to C381 1/8-7£18.89
BU04025.112.0001PlainCB78 to C381 1/8-7£17.80
CU04026.112.0001PlainA563C24 to C381.125"£20.22
GRAINGER -

Thin Nut

GRAINGER M51090.240.0001A
GRAINGER M51090.100.0001B
GRAINGER M51090.160.0001C
GRAINGER M51090.120.0001D
GRAINGER M51090.060.0001E
GRAINGER M51090.300.0001F
GRAINGER M51090.200.0001G
GRAINGER M51090.050.0001H
GRAINGER M51090.030.0001I
GRAINGER M51090.040.0001J
GRAINGER M51090.080.0001K
GRAINGER M51090.140.0001L
GRAINGER M11360.390.0001M
GRAINGER M11360.220.0001N
GRAINGER M11360.330.0001O
GRAINGER M11360.270.0001P
GRAINGER M11380.100.0100Q
GRAINGER M11380.120.0100R
GRAINGER M11380.120.0150S
GRAINGER M11380.140.0125T
GRAINGER M11360.140.0001U
GRAINGER M11380.180.0100V
GRAINGER M11380.200.0100W
StyleModelBasic MaterialDia./Thread SizeFinishGradeHeightThread TypeWidthPrice (inc. VAT)
AM51090.240.0001Stainless SteelM24 x 3PlainA212mmMetric36mm£23.90
BM51090.100.0001Stainless SteelM10 x 1.5PlainA25mmMetric17mm£25.93
CM51090.160.0001Stainless SteelM16 x 2PlainA28mmMetric24mm£27.11
DM51090.120.0001Stainless SteelM12 x 1.75PlainA26mmMetric19mm£32.84
EM51090.060.0001Stainless SteelM6 x 1PlainA23.2mmMetric10mm£8.74
FM51090.300.0001Stainless SteelM30 x 3.5PlainA215mmMetric46mm£21.51
GM51090.200.0001Stainless SteelM20 x 2.5PlainA210mmMetric30mm£36.06
HM51090.050.0001Stainless SteelM5 x 0.8PlainA22.7mmMetric8mm£6.85
IM51090.030.0001Stainless SteelM3 x 0.5PlainA21.8mmMetric5.5mm£5.67
JM51090.040.0001Stainless SteelM4 x 0.7PlainA22.2mmMetric7mm£7.41
KM51090.080.0001Stainless SteelM8 x 1.25PlainA24mmMetric13mm£15.31
LM51090.140.0001Stainless SteelM14 x 2PlainA27mmMetric22mm£32.37
MM11360.390.0001SteelM39-4Zinc-PlatedClass 419.5mmMetric60mm£30.96
NM11360.220.0001SteelM22-2.5Zinc-PlatedClass 411mmMetric32mm£66.72
OM11360.330.0001SteelM33-3.5Zinc-PlatedClass 416.5mmMetric50mm£61.21
PM11360.270.0001SteelM27 x 3Zinc-PlatedClass 413.5mmMetric41mm£27.72
QM11380.100.0100SteelM10 x 1Zinc-PlatedClass 45mmMetric Fine17mm£22.62
PM11360.480.0001SteelM48 x 5Zinc-PlatedClass 424mmMetric75mm£18.62
PM11380.160.0100SteelM16-1Zinc-PlatedClass 48mmMetric Fine24mm£36.99
RM11380.120.0100SteelM12 x 1Zinc-PlatedClass 46mmMetric Fine19mm£45.85
SM11380.120.0150SteelM12 x 1.5Zinc-PlatedClass 46mmMetric Fine19mm£30.52
TM11380.140.0125SteelM14-1.25Zinc-PlatedClass 47mmMetric Fine22mm£119.14
UM11360.140.0001SteelM14 x 2Zinc-PlatedClass 47mmMetric22mm£27.55
VM11380.180.0100SteelM18-1Zinc-PlatedClass 49mmMetric Fine27mm£115.76
WM11380.200.0100SteelM20-1Zinc-PlatedClass 410mmMetric Fine30mm£45.73
See more
VULCAN HART -

Hex Nuts

VULCAN HART 00-854944A
VULCAN HART 00-730534B
VULCAN HART NS-015-17C
VULCAN HART NS-044-09D
VULCAN HART 00-719238E
StyleModelHeightLengthWidthPrice (inc. VAT)
A00-854944----
RFQ
A713722----
RFQ
A730511----
RFQ
A730537----
RFQ
A00-722610----
RFQ
A716580----
RFQ
A00-853986----
RFQ
A713771----
RFQ
A00-857976-00004---£130.24
B00-7305340.2"0.3"0.3"£5.80
CNS-015-170.9"1.4"2.95"-
RFQ
DNS-044-090.15"0.3"0.3"£0.07
E00-7192380.45"0.45"0.45"£2.41
WOODHEAD -

130226 Series Hex Nut

WOODHEAD 1302260449A
1234...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.

Frequently Asked Questions

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.

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