Flange Nuts

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A flange nut is a hex nut with an extended circular base spreading out from the bottom of the nut, acting as an integrated, non-spinning washer. Flange nuts are used to speed up assembly...Read more

AME INTERNATIONAL -

Flange Nuts

StyleModelPrice (inc. VAT)
AGL-2301£2.83
RFQ
A58045£6.85
RFQ
A39946£5.65
RFQ
FABORY -

Flange Nuts

StyleModelDia./Thread SizeHeightWidth Across FlatsPrice (inc. VAT)
AL11590.060.0001M6x16 mm10 mm£164.84
BL11590.080.0001M8x1.258 mm13 mm-
RFQ
CL11590.100.0001M10x1.510 mm15 mm£85.36
DL11590.120.0001M12x1.7512 mm18 mm£336.93
EL11590.140.0001M14x214 mm21 mm-
RFQ
FL11590.160.0001M16x216 mm24 mm£113.30
GL11590.200.0001M20x2.520 mm30 mm£215.26
TE-CO -

Hex Jam Nut Alloys

StyleModelDia./Thread SizeHeightWidthPrice (inc. VAT)
A422073/4"-1027/641.25-
RFQ
B422033/8"-1615/6411/16£0.29
C422065/8"-1123/641-1/16£14.93
D422025/16"-1813/649/16-
RFQ
TE-CO -

Swivel Nuts

StyleModelDia./Thread SizeHeightWidthPrice (inc. VAT)
A420081"-81-15/641.625£29.53
B420041/2"-1323/327/8£10.29
C420011/4"-203/81/2£6.98
D420063/4"-101-1/641.25£15.04
E420033/8"-1617/3211/16£8.50
F420055/8"-1129/321-1/16£13.51
TE-CO -

Spherical Nuts

StyleModelBasic MaterialDia./Thread SizeHeightMaterialRockwell HardnessWidthPrice (inc. VAT)
A41921Stainless Steel1/4"-200.436303 Stainless27 Rockwell1/2£23.46
B41922Stainless Steel5/16"-180.513303 Stainless27 Rockwell9/16£25.38
C41923Stainless Steel3/8"-160.660303 Stainless27 Rockwell11/16£29.37
D41926Stainless Steel3/4"-101.269303 Stainless27 Rockwell1.25£54.15
E41924Stainless Steel1/2"-130.879303 Stainless27 Rockwell7/8£33.82
F41925Stainless Steel5/8"-111.043303 Stainless27 Rockwell1-1/16£37.87
G41903Steel3/8"-160.66012L14 Steel85-90 Rockwell on 15N Scale11/16£7.72
H41905Steel1/2"-130.87912L14 Steel85-90 Rockwell on 15N Scale7/8£9.00
I41907Steel3/4"-101.26912L14 Steel85-90 Rockwell on 15N Scale1.25£15.95
J41906Steel5/8"-111.04312L14 Steel85-90 Rockwell on 15N Scale1-1/16£10.81
K41909Steel1"-81.54412L14 Steel85-90 Rockwell on 15N Scale1.625£22.10
TE-CO -

Nuts

StyleModelBasic MaterialDia./Thread SizeFinishHeightMaterialRockwell HardnessSystem of MeasurementThread TypePrice (inc. VAT)
A47602Stainless Steel5/16"-18Bright3/8303 Stainless27 RockwellInchUNC£11.83
B47606Stainless Steel5/8"-11Bright13/16303 Stainless27 RockwellInchUNC£19.02
C47603Stainless Steel3/8"-16Bright1/2303 Stainless27 RockwellInchUNC£11.73
D47605Stainless Steel1/2"-13Bright11/16303 Stainless27 RockwellInchUNC£21.30
E47607Stainless Steel3/4"-10Bright1303 Stainless27 RockwellInchUNC£29.99
F47601Stainless Steel1/4"-20Bright5/16303 Stainless27 RockwellInchUNC£12.24
G41601Steel1/4"-20Black Oxide5/1612L14 Steel85-90 Rockwell on 15N ScaleInchUNC£3.28
H41609Steel1"-8Black Oxide1.2512L14 Steel85-90 Rockwell on 15N ScaleInchUNC£15.95
I61601SteelM6 x 1Black Oxide10mm12L14 Steel85-90 Rockwell on 15N ScaleMetricMetric£4.94
J41705Steel1/2"-20Black Oxide9/1612L14 Steel85-90 Rockwell on 15N ScaleInchUNF£4.67
K41605Steel1/2"-13Black Oxide11/1612L14 Steel85-90 Rockwell on 15N ScaleInchUNC£4.64
L41608Steel7/8"-9Black Oxide1.12512L14 Steel85-90 Rockwell on 15N ScaleInchUNC£12.97
M61606SteelM20 x 2.5Black Oxide30mm12L14 Steel85-90 Rockwell on 15N ScaleMetricMetric£10.81
N41703Steel3/8"-24Black Oxide1/212L14 Steel85-90 Rockwell on 15N ScaleInchUNF£4.40
O41702Steel5/16"-24Black Oxide3/812L14 Steel85-90 Rockwell on 15N ScaleInchUNF£4.45
P61605SteelM16 x 2Black Oxide24mm12L14 Steel85-90 Rockwell on 15N ScaleMetricMetric£7.81
Q41606Steel5/8"-11Black Oxide13/1612L14 Steel85-90 Rockwell on 15N ScaleInchUNC£6.02
R61607SteelM24 x 3Black Oxide36mm12L14 Steel85-90 Rockwell on 15N ScaleMetricMetric£18.12
S41602Steel5/16"-18Black Oxide3/812L14 Steel85-90 Rockwell on 15N ScaleInchUNC£3.66
T61604SteelM12 x 1.75Black Oxide19mm12L14 Steel85-90 Rockwell on 15N ScaleMetricMetric£6.57
U61603SteelM10 x 1.5Black Oxide17mm12L14 Steel85-90 Rockwell on 15N ScaleMetricMetric£6.15
V41709Steel1-14Black Oxide1.2512L14 Steel85-90 Rockwell on 15N ScaleInchUNF£15.40
W41707Steel3/4"-16Black Oxide112L14 Steel85-90 Rockwell on 15N ScaleInchUNF£11.39
X41706Steel5/8"-18Black Oxide11/1612L14 Steel85-90 Rockwell on 15N ScaleInchUNF£6.65
Y41701Steel1/4"-28Black Oxide5/1612L14 Steel85-90 Rockwell on 15N ScaleInchUNC£4.32
LISLE -

Nuts

StyleModelPrice (inc. VAT)
ALS/39050£1.65
RFQ
ALS/62360£1.56
RFQ
ALS/25020£10.77
RFQ
ALS/31460£0.53
RFQ
ALS/57330£0.24
RFQ
ACCURATE MANUFACTURED PRODUCTS GROUP -

Flange Nuts

StyleModelDia./Thread SizeHeightSystem of MeasurementThread TypeWidth Across FlatsPrice (inc. VAT)
AZNF61689C1 1/4"-71 1/4"InchUNC (Coarse)1 13/16"£221.18
AZNF61688C1-81 1/4"InchUNC (Coarse)1 5/8"£54.59
AZNF61688F1-141 1/4"InchUNF (Fine)1 5/8"£66.57
AZNF61612C1/2"-1311/16"InchUNC (Coarse)7/8"£121.98
AZNF61612F1/2"-2011/16"InchUNF (Fine)7/8"£120.36
AZNF61614C1/4"-205/16"InchUNC (Coarse)1/2"£47.34
AZNF61614F1/4"-285/16"InchUNF (Fine)1/2"£44.08
AZNF61602C2-563/32"InchUNC (Coarse)1/8"£31.73
AZNF61634C3/4"-101"InchUNC (Coarse)1 1/4"£165.86
AZNF61634F3/4"-161"InchUNF (Fine)1 1/4"£195.56
AZNF61638C3/8"-161/2"InchUNC (Coarse)11/16"£66.21
AZNF61638F3/8"-241/2"InchUNF (Fine)11/16"£72.28
AZNF61604C4-407/32"InchUNC (Coarse)1/4"£28.34
AZNF61658C5/8"-1113/16"InchUNC (Coarse)1 1/16"£142.39
AZNF61658F5/8"-1813/16"InchUNF (Fine)1 1/16"£165.86
AZNF61651C5/16"-183/8"InchUNC (Coarse)9/16"£57.08
AZNF61651F5/16"-243/8"InchUNF (Fine)9/16"£57.08
AZNF61606C6-327/32"InchUNC (Coarse)5/16"£29.16
AZNF61678C7/8"-91 1/8"InchUNC (Coarse)1 7/16"£47.34
AZNF61671C7/16"-149/16"InchUNC (Coarse)3/4"£72.28
AZNF61671F7/16"-209/16"InchUNF (Fine)3/4"£87.12
AZNF61608C8-321/4"InchUNC (Coarse)11/32"£30.94
AZNF61610C10-245/16"InchUNC (Coarse)3/8"£32.81
AZNF61610F10-325/16"InchUNF (Fine)3/8"£32.81
AZNF616M6M6x17 9/10 mmMetricMetric12 7/10 mm£276.45
PS DOORS -

Flange Nuts

StyleModelFinishMaterialSize
A503936Mill FinishStainless Steel1/2-13"
RFQ
A501088Mill FinishStainless Steel5/16-18
RFQ
A501086Mill FinishStainless Steel3/8-16
RFQ
A502903Powder Coated YellowMild Steel1/2-13"
RFQ
A501087Powder Coated YellowMild Steel5/16-18
RFQ
A501085Zinc PlatedMild Steel3/8-16
RFQ
DISCO -

Jack Nut, Steel, 1/4-20 Thread Size, 25Pk

ModelItemPrice (inc. VAT)
9371PKAD3PEG£46.50
DISCO -

Well Nut, Steel, 6 X 1.00mm Thread Size, 10Pk

ModelItemPrice (inc. VAT)
1284PKAD3PEM£24.79
DISCO -

Jack Nut, Steel, 6 X 1.00mm Thread Size, 10Pk

ModelItemPrice (inc. VAT)
1793PKAD3PEJ£26.05
DISCO -

Well Nut, Steel, 1/4-20 Thread Size, 25Pk

ModelItemPrice (inc. VAT)
1095PKAD3PEK£38.67
FABORY -

High Nut, 1-1/4-12 Thread Size, Plain Finish, Grade 8 Steel, Right Hand

ModelItemPrice (inc. VAT)
U11095.125.0001CD2FDB£15.54
LISLE -

Nut, M12 X 1.75 Size

ModelItemPrice (inc. VAT)
LS/66720CD8GUJ£14.07
See Details
LISLE -

Knurled Nut

ModelItemPrice (inc. VAT)
LS/52240CD8GBC£5.27
See Details
LISLE -

Alignment Nut

ModelItemPrice (inc. VAT)
LS/71620CD8HDC£3.06
See Details
LISLE -

Nut Splitter

ModelItemPrice (inc. VAT)
LS/50180CD8FZN£22.55
See Details
TE-CO -

Hex Nut, Alloy, Black Oxide, 1/4-20 Thread Size

ModelItemPrice (inc. VAT)
42101AC4BUZ-
RFQ

Flange Nuts

A flange nut is a hex nut with an extended circular base spreading out from the bottom of the nut, acting as an integrated, non-spinning washer. Flange nuts are used to speed up assembly operations or in applications where their large bearing surface can cover big holes / slots. Raptor Supplies offers these flange nuts from brands like Accurate Mfd Products, AME, Disco, Fabory, Te-Co and Lisle.

Frequently Asked Questions

What standards do flange nuts comply with?

These flange nuts comply with DIN (German Institute for Standardisation), ISO (International Organization for Standardisation), JIS (Japanese Industrial Standards), NAS (National Aerospace Standards) and military standards.

What is a hex flange nut?

Hex flange nuts are hex nuts with a broad flanged portion near one end to serve as a built-in, non-spinning washer. Flange nuts spread the load placed on the nut over a broad surface area to prevent the deterioration of the installation material.

How to tighten a locking flange nut?

A flange nut can be tightened with a wrench or ratchet (of suitable size) after threading it onto the end of the bolt being installed.

How do flange nuts operate?

The in-built washer of flange nuts operates in the same way as a standard washer, offering a larger area to disperse the nut's pressure over the part being secured. Selected flanges come with serrations that bite into the material, making them less prone to loosening over time due to vibrations.

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