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...Read more

APPROVED VENDOR -

Plain Grade 18-8 Stainless Steel Machine Screw Hex Nuts

StyleModelHeightHex WidthHex HeightRemovableResistance PropertiesYield StrengthDimensional StandardsThread DirectionPricePkg. Qty.
AU51740.019.00011/8"3/8"1/8"NoHigh Temperature Resistant700 N/sq. mmAsme B18.2.2Right Hand€8.22100
BU51740.019.00021/8"3/8"1/8"NoHigh Temperature Resistant700 N/sq. mmAsme B18.2.2Right Hand€9.43100
CU51740.016.00011/8"11/32"1/8"NoHigh Temperature Resistant700 N/sq. mmAsme B18.2.2Right Hand€9.96100
DU51740.008.00011/16"3/16"1/16"---Asme B18.2.2Right Hand€5.84100
EU51740.011.00013/32"----Not Applicable-Right Hand€4.05100
F1WA793/64"5/32"3/64"YesCorrosion Resistant-ASME B18.6.3Right Hand€6.57100
BU51740.006.00013/64"5/32"3/64"---Asme B18.2.2Right Hand€9.32100
GU51740.021.00015/32"7/16"5/32"Yes-Not ApplicableAsme B18.2.2Right Hand€22.08100
HU51740.013.00017/64"5/16"7/64"Yes-Not ApplicableAsme B18.2.2Right Hand€6.14100
I1WA877/64"5/16"7/64"YesCorrosion Resistant-ASME B18.6.3Right Hand€9.81100
StyleModelMPNPkg. Qty.
A561756171
RFQ
A609126091220
RFQ
MICRO PLASTICS -

Plain Nylon Machine Screw Hex Nuts

StyleModelHeightMaterial Grade/classHex WidthHex HeightMax. Temp.Thread DirectionNut TypeRemovablePricePkg. Qty.
A0400632HN1/8"Grade 6, 65/16"1/8"185°FRight HandMachine Screw NutYes€4.8725
B0400832HN1/8"Grade 6, 621/64"1/8"185°FRight HandMachine Screw NutYes€5.6025
C0400256HN1/16"Grade 6, 63/16"1/16"185°FRight HandMachine Screw NutYes€5.5325
D04M030050HN2.2 mmUngraded5.4 mm2.2 mm185°FRight HandMachine Screw NutYes€6.5225
E04M040070HN3 mmUngraded6.9 mm3 mm185°FRight HandMachine Screw NutYes€5.8825
B0487509HN3/4"Grade 6, 61 9/32"3/4"185°FRight HandMachine Screw NutYes€5.825
F0400440HN3/32"Grade 6, 61/4"3/32"185°FRight HandMachine Screw NutYes€5.6325
B04M060100HN5.4 mmUngraded10 mm5.4 mm185°FRight HandMachine Screw NutYes€6.3425
G0410008HN7/8"Grade 6, 61 15/32"7/8"185°FRight HandMachine Screw NutYes-5
RFQ
H0450013HN7/16"Grade 6, 63/4"7/16"185°FRight HandMachine Screw NutYes€8.4710
B0401032HN9/64"Grade 6, 623/64"9/64"185°FRight HandMachine Screw NutYes€5.0525
I0401024HN9/64"Grade 6, 623/64"9/64"185°FRight HandMachine Screw NutYes€5.0225
B0431218HN17/64"Grade 6, 61/2"17/64"185°FRight HandMachine Screw NutYes€4.4310
B0437516HN21/64"Grade 6, 69/16"21/64"185°FRight HandMachine Screw NutYes€4.3710
GRAINGER -

Hot Dipped Galvanized Steel Standard Heavy Hex Nuts

StyleModelMaterial Grade/classMaterial Quality StandardsNut TypeClassMaterialFinishHex TypePricePkg. Qty.
AM04225.160.0001Class 10En14399-4Heavy HexClass 10SteelHot Dip GalvanizedStandard Hex Heavy€375.47100
BM04225.300.0001Class 10En14399-4Heavy HexClass 10SteelHot Dip GalvanizedStandard Hex Heavy€782.9350
CM04225.270.0001Class 10En14399-4Heavy HexClass 10SteelHot Dip GalvanizedStandard Hex Heavy€648.251
CM04225.220.0001Class 10En14399-4Heavy HexClass 10SteelHot Dip GalvanizedStandard Hex Heavy€226.851
DM04225.200.0001Class 10En14399-4Heavy HexClass 10SteelHot Dip GalvanizedStandard Hex Heavy€287.04100
EM04225.120.0001Class 10En14399-4Heavy HexClass 10SteelHot Dip GalvanizedStandard Hex Heavy€289.70200
FM04225.360.0001Class 10En14399-4Heavy HexClass 10SteelHot Dip GalvanizedStandard Hex Heavy€760.211
CM04225.240.0001Class 10En14399-4Heavy HexClass 10SteelHot Dip GalvanizedStandard Hex Heavy€412.7250
GRAINGER -

Black Oxide Steel Standard Heavy Hex Nuts

StyleModelMaterial Grade/classMaterial Quality StandardsNut TypeClassMaterialFinishHex TypePricePkg. Qty.
AM04025.270.0001Class 10En14399-4Heavy HexClass 10SteelBlack OxideStandard Hex Heavy€290.9550
BM04025.200.0001Class 10En14399-4Heavy HexClass 10SteelBlack OxideStandard Hex Heavy€236.94100
CM04025.160.0001Class 10En14399-4Heavy HexClass 10SteelBlack OxideStandard Hex Heavy€207.17100
DM04025.120.0001Class 10En14399-4Heavy HexClass 10SteelBlack OxideStandard Hex Heavy€523.19200
BM04025.240.0001Class 10En14399-4Heavy HexClass 10SteelBlack OxideStandard Hex Heavy€320.7650
EM04025.220.0001Class 10En14399-4Heavy HexClass 10SteelBlack OxideStandard Hex Heavy€283.8650
StyleModelHeightHex WidthHex HeightThread DirectionMaterial Grade/classNut TypeRemovableDimensional StandardsPricePkg. Qty.
AHMSNFI20370-100P11/4"5/8"1/4"Right HandUngradedMachine Screw NutYesASME B18.6.3€40.89100
A325258-PG1/16"3/16"1/16"Right HandUngradedMachine Screw NutYesASME B18.6.3€23.03100
AHMSNI20-20-100P11/16"3/16"1/16"Right HandUngradedMachine Screw NutYesASME B18.6.3€5.98100
A325320-PG3/16"--Right Hand-Machine Screw Nut--€29.02100
AHMSNI20-40-100P13/32"1/4"3/32"Right HandUngradedMachine Screw NutYesASME B18.6.3€2.73100
AHMSNFI2-120-100P15/32"7/16"5/32"Right HandUngradedMachine Screw NutYesASME B18.6.3€13.01100
AHMSNFI20310-100P17/32"9/16"7/32"Right HandUngradedMachine Screw NutYesASME B18.6.3€26.37100
AHMSNFI20-60-100P17/64"5/16"7/64"Right HandUngradedMachine Screw NutYesASME B18.6.3€14.13100
AHMSNFI20-50-100P17/64"5/16"7/64"Right HandUngradedMachine Screw NutYesASME B18.6.3€29.83100
APPROVED VENDOR -

Plain Grade 316 Stainless Steel Machine Screw Hex Nuts

StyleModelHeightHex WidthHex HeightThread DirectionMaterial Grade/classMaterial Quality StandardsColorThread FitPricePkg. Qty.
AU55740.016.00011/8"11/32"1/8"Right Hand316Astm A307ASilver2B€15.35100
AU55740.019.00021/8"3/8"1/8"Right Hand316Astm A307ASilver2B€11.97100
AU55740.019.00011/8"--Right Hand----€12.67100
BU55740.011.00013/32"1/4"3/32"Right Hand316---€12.63100
CU55740.013.00017/64"5/16"7/64"Right Hand316---€26.57100
APPROVED VENDOR -

Plain Brass Machine Screw Hex Nuts

StyleModelHeightHex WidthHex HeightThread DirectionMaterial Grade/classNut TypeRemovableResistance PropertiesPricePkg. Qty.
A1WA711/8"3/8"1/8"Right HandUngradedMachine Screw NutYesCorrosion Resistant€21.91100
B1WA731/8"3/8"1/8"Right HandUngradedMachine Screw NutYesCorrosion Resistant€22.30100
A1WA691/8"11/32"1/8"Right HandUngradedMachine Screw NutYesCorrosion Resistant€18.32100
A1WA591/16"3/16"1/16"Right HandUngradedMachine Screw NutYesCorrosion Resistant€3.86100
C2WA213/16"7/16"3/16"Right HandUngradedMachine Screw NutYesCorrosion Resistant€47.82100
A1WA633/32"1/4"3/32"Right HandUngradedMachine Screw NutYesCorrosion Resistant€11.59100
D1WA573/64"5/32"3/64"Right HandUngradedMachine Screw NutYesCorrosion Resistant€8.51100
E1WA755/32"7/16"5/32"Right HandUngradedMachine Screw NutYesCorrosion Resistant€39.54100
F1WA677/64"5/16"7/64"Right HandUngradedMachine Screw NutYesCorrosion Resistant€19.17100
StyleModelMPNPkg. Qty.
A93234193234130
RFQ
A93234293234225
RFQ
A93234393234320
RFQ
A93234593234510
RFQ
A9323469323468
RFQ
A9323479323476
RFQ
A9323489323483
RFQ
A93236493236420
RFQ
StyleModelThread DirectionHeightNut TypeMaterialFinishGrade
A5/8 HN YZN BOXEDRight Hand3/8"Jam HexStainless SteelYellow Zinc Plated-
RFQ
A1/2 HN YZN BOXEDRight Hand-Jam HexStainless SteelYellow Zinc PlatedGrade A108
RFQ
COOPER B-LINE -

Zinc Plated Hex Nuts

StyleModelHeightThread DirectionThread FitNut TypeMaterialFinishGrade
A1HNZN1"Right HandClass 2AStandard HexSteelZinc PlatedGrade A563
RFQ
A3/8 HN SB BOXED3/4"Right Hand-Standard HexSilicone BronzeZinc Plated-
RFQ
A7/8HNZN7/8"Right HandClass 2AStandard HexStainless SteelZinc Plated-
RFQ
COOPER B-LINE -

Plain Hex Nuts

StyleModelThread DirectionNut TypeMaterialFinishGrade
ANUT,HEX 1/4 SS4Right HandStandard HexStainless SteelPlain304
RFQ
ANUT,HEX 3/8 SS4Right HandStandard HexStainless SteelPlain-
RFQ
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Zinc Plated Steel Standard Hex Nuts

StyleModelHeightMaterial Grade/classHex WidthHex HeightMaterial Quality StandardsColorClassHardnessPricePkg. Qty.
A3HED21 1/2"Grade 82 5/8"1 1/2"-YellowClass 8Rockwell C26-C36€22.151
BU08110.125.00011 1/16"Grade 21 7/8"1 1/16"Astm 563-Class 2Rockwell B70-B100€26.405
CU01330.125.00021 1/16"Grade 51 7/8"1 1/16"--Class 5Rockwell C19-C30€31.715
BU01300.125.00011 1/16"-----Class 5Rockwell C19-C30€20.395
DU08161.125.00021 1/16"Grade 21 7/8"1 1/16"Astm 563-Class 2Rockwell B70-B100€26.295
BU04162.125.00021 1/16"Grade 81 7/8"1 1/16"Sae J995SilverClass 8Rockwell C26-C36€42.685
BU01300.150.00011 9/32"Grade 52 1/4"1 9/32"--Class 5-€39.115
EU08161.150.00021 9/32"Grade 22 1/4"1 9/32"--Class 2-€45.705
FB08110.150.00011 9/32"Grade 22 1/4"1 9/32"--Class 2-€152.9020
BU04162.150.00021 9/32"Grade 82 1/4"1 9/32"Sae J995SilverClass 8Rockwell C26-C36€215.735
BU08110.150.00011 9/32"Grade 22 1/4"1 9/32"--Class 2-€38.385
GU01330.150.00021 9/32"Grade 52 1/4"1 9/32"--Class 5-€53.365
H3HEC71 11/64"Grade 82 1/32"1 11/64"-YellowClass 8Rockwell C26-C36€10.031
I3HEG71 11/64"Grade 52 1/32"1 11/64"--Class 5Rockwell C32€46.905
I3HEC81 11/64"Grade 82 1/32"1 11/64"-YellowClass 8Rockwell C26-C36€14.961
J319750-PG1 11/64"Grade 22 1/32"1 11/64"Astm 563-Class 2Rockwell B68-C32€66.465
I3HEG61 11/64"Grade 52 1/32"1 11/64"--Class 5Rockwell C32€51.475
I4RXN31 49/64"Grade 83"1 49/64"-YellowClass 8Rockwell C26-C36€415.0117
K3HED41 49/64"Grade 83"1 49/64"-YellowClass 8Rockwell C26-C36€38.981
L3HED31 49/64"Grade 83"1 49/64"-YellowClass 8Rockwell C26-C36€35.301
BM01300.020.00011.6 mmClass 84 mm1.6 mm--Class 8.8Rockwell 30€2.97100
MHN46002000-100P11.6 mmClass 64 mm1.6 mm--Class 6Rockwell C30€3.62100
NHN46002600-100P12 mmClass 65 mm2 mm--Class 6Rockwell C30€3.89100
OM01300.025.00012 mmClass 85 mm2 mm--Class 8.8Rockwell 30€3.31100
JHN46002500-100P12 mmClass 65 mm2 mm--Class 6Rockwell C30€3.60100
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Black Oxide Steel Standard Hex Nuts

StyleModelThread DirectionHeightMaterial Grade/classHex WidthHex HeightMaterial Quality StandardsColorClassPricePkg. Qty.
AHNI2075LH-025BXLeft Hand41/64"Ungraded1 1/8"41/64"---€65.3125
BHNFI2031LH-100BXLeft Hand17/64"Ungraded1/2"17/64"---€35.90100
BHNI5062LH-025BXLeft Hand35/64"Ungraded15/16"35/64"---€45.7825
CN01100.056.0001Right Hand31/64"Grade 57/8"31/64"--Class 5€28.2725
DN01120.025.0002Right Hand7/32"Grade 57/16"7/32"-BlackClass 5€35.24100
EN01120.050.0002Right Hand7/16"Grade 53/4"7/16"--Class 5€46.0950
FN04180.037.0002Right Hand21/64"Grade 89/16"21/64"--Class 8€135.76100
GN04180.062.0002Right Hand35/64"Grade 815/16"35/64"--Class 8€25.0125
HA01100.037.0001Right Hand21/64"-----Class 5-1300
RFQ
IM01120.320.0200Right Hand26 mm-----Class 8€236.972
JB04120.125.0001Right Hand1 1/16"Grade 81 7/8"1 1/16"--Class 8€222.9040
KB08100.050.0001Right Hand7/16"Grade 23/4"7/16"--Class 2€126.77550
LL04120.120.0001Right Hand10 mmClass 1022 mm10 mm--Class 10€147.80600
MM04190.080.0001Right Hand6.5 mmClass 1213 mm6.5 mm--Class 12€45.88100
NM04190.200.0001Right Hand16 mmClass 1230 mm16 mm--Class 12€48.7210
OM01120.200.0150Right Hand16 mmClass 830 mm16 mm--Class 8.8€23.8510
PN01100.050.0001Right Hand7/16"Grade 53/4"7/16"--Class 5€44.2850
QB04120.087.0001Right Hand3/4"Grade 81 19/64"3/4"--Class 8€169.16110
RU08160.112.0002Right Hand31/32"Grade 21 11/16"31/32"Astm 563-Class 2€24.295
SM01120.330.0200Right Hand26 mmClass 850 mm26 mm--Class 8€23.602
TN04120.037.0001Right Hand21/64"Grade 89/16"21/64"--Class 8€85.73100
UU08100.100.0001Right Hand55/64"Grade 21 15/32"55/64"Astm 563-Class 2€8.115
VM04190.160.0001Right Hand13 mmClass 1224 mm13 mm--Class 12€122.1350
WN04180.056.0002Right Hand31/64"Grade 87/8"31/64"--Class 8€34.4225
XN04180.031.0002Right Hand17/64"Grade 81/2"17/64"--Class 8€83.13100
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Hot Dipped Galvanized Steel Standard Hex Nuts

StyleModelHeightMaterial Grade/classHex WidthHex HeightClassDimensional StandardsThread DirectionMaterial Quality StandardsPricePkg. Qty.
AU08111.125.00011 1/16"Grade 21 7/8"1 1/16"Class 2Asme B18.2.2Right HandAstm 563€26.395
BU08111.087.00013/4"Grade 21 19/64"3/4"Class 2Asme B18.2.2Right HandAstm 563€7.765
CU08111.043.00013/8"Grade 211/16"3/8"Class 2Asme B18.2.2Right HandAstm 563€7.5225
DM01560.080.00016.5 mmClass 813 mm6.5 mmClass 8Din 934Right Hand-€19.90100
EU08111.050.00017/16"Grade 23/4"7/16"Class 2Asme B18.2.2Right HandAstm 563€9.1825
FU08111.025.00017/32"Grade 27/16"7/32"Class 2Asme B18.2.2Right HandAstm 563€4.3250
GM01560.100.00018 mmClass 817 mm8 mmClass 8Din 934Right Hand-€38.22100
HM01560.120.000110 mmClass 819 mm10 mmClass 8Din 934Right Hand-€13.0750
IM01560.140.000111 mmClass 822 mm11 mmClass 8Din 934Right Hand-€35.1550
JM01560.160.000113 mm---Class 8-Right Hand-€14.9650
KM01560.180.000115 mmClass 827 mm15 mmClass 8Din 934Right Hand-€45.7025
LM01560.200.000116 mmClass 830 mm16 mmClass 8Din 934Right Hand-€17.3210
MU08111.031.000117/64"---Class 2-Right Hand-€5.8050
NM01560.220.000118 mmClass 832 mm18 mmClass 8Din 934Right Hand-€21.3810
OM01560.240.000119 mmClass 836 mm19 mmClass 8Din 934Right Hand-€18.085
PU08111.037.000121/64"Grade 29/16"21/64"Class 2Asme B18.2.2Right HandAstm 563€6.1750
QM01560.270.000122 mmClass 841 mm22 mmClass 8Din 934Right Hand-€28.275
RM01560.300.000124 mmClass 846 mm24 mmClass 8Din 934Right Hand-€41.055
SM01560.330.000126 mmClass 850 mm26 mmClass 8Din 934Right Hand-€17.362
RM01560.360.000129 mmClass 855 mm29 mmClass 8Din 934Right Hand-€23.012
TM01560.390.000131 mmClass 860 mm31 mmClass 8Din 934Right Hand-€17.981
UU08111.112.000131/32"Grade 21 11/16"31/32"Class 2Asme B18.2.2Right HandAstm 563€19.715
VM01560.420.000134 mmClass 865 mm34 mmClass 8Din 934Right Hand-€18.641
RM01560.480.000138 mmClass 875 mm38 mmClass 8Din 934Right Hand-€32.121
WU08111.075.000141/64"Grade 21 7/64"41/64"Class 2Asme B18.2.2Right HandAstm 563€11.5210
COOPER B-LINE -

Plain Nylon Hex Nuts

StyleModelHeightThread DirectionNut TypeMaterialFinish
A12-24 HN NYL BOXED0.15"Right HandStandard HexNylonPlain
RFQ
A1/4 HN NYL BOXED7/32"Right HandStandard HexNylonPlain
RFQ
StyleModelMPNPkg. Qty.
A037160371650
RFQ
A037190371925
RFQ
A037340373425
RFQ
A037350373510
RFQ
A037360373610
RFQ
A037370373710
RFQ
A630616306130
RFQ
StyleModelMPNPkg. Qty.
A745617456110
RFQ
A745627456210
RFQ
A745647456410
RFQ
A745657456510
RFQ
A745747457410
RFQ
A745767457610
RFQ
StyleModelMPNPkg. Qty.
A036750367525
RFQ
A036780367815
RFQ
A036810368110
RFQ
A03683036835
RFQ
A0369003690100
RFQ
A0369103691100
RFQ
A0369203692100
RFQ
A036930369350
RFQ
A036940369450
RFQ
A036960369625
RFQ
A036970369720
RFQ
A036980369815
RFQ
A036990369910
RFQ
A037000370010
RFQ
A037010370110
RFQ
A60913609135
RFQ
A60914609145
RFQ
StyleModelMPNPkg. Qty.
A0681506815100
RFQ
A068180681850
RFQ
A068190681925
RFQ
A068200682020
RFQ
A068210682115
RFQ
A068220682210
RFQ
A0682506825100
RFQ
A0682606826100
RFQ
A0682706827100
RFQ
A068280682850
RFQ
A068290682925
RFQ
A068300683020
RFQ
A69128691285
RFQ
MIDWEST -

Hex Nuts, Steel

StyleModelMPNPkg. Qty.
A60673606734
RFQ
A60676606766
RFQ
A606786067812
RFQ
A69334693345
RFQ
A69335693355
RFQ
12...1819

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.