Flat Washers

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Flat washers are used with threaded fasteners for distributing the load uniformly and reducing frictional losses during screw tightening. These units are used for providing spacing and...Read more

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (ex. VAT)
AM51530.060.0001M66.4mm18mm1.6mm+/-0.20mm€15.75
AM51530.200.0001M2022mm60mm4mm+/-0.60mm€12.64
StyleModelFinishInside Dia.Thickness
AZE147-1/4EGElectro-Galvanized5/16"0.08"
RFQ
AZE147-3/8EGGold Galvanized3/8"0.104"
RFQ
SUPER-STRUT -

E147 Series Flat Washer

StyleModelColorFinishInside Dia.MaterialOutside Dia.ThicknessPrice (ex. VAT)
AE147-3/8SS--0.438"Stainless Steel1"0.104"-
RFQ
AE147-1/2-SS--0.562"Stainless Steel1.375"0.132"-
RFQ
AE147-3/8SS6--0.438"Stainless Steel1"0.104"-
RFQ
BE147-1/2-Gold Galvanized0.562"Steel1.375"0.132"-
RFQ
AE147-1/2SS6--1/2"Stainless Steel---
RFQ
BE147-1/4-Gold Galvanized-Steel---
RFQ
AE147-1/4SS6--1/4"Stainless Steel---
RFQ
CE147 3/8GoldGold Galvanized-Steel-1/4"€60.61
BE147-5/16SilverElectro-Galvanized0.375"Steel0.875"0.104"-
RFQ
BE147-5/8SilverElectro-Galvanized0.688"Steel1.75"0.16"-
RFQ
BE147-3/4SilverElectro-Galvanized0.812"Steel2"0.177"-
RFQ
AE147-5/8EGSilverElectro-Galvanized0.688"Steel1.75"0.16"-
RFQ
AE147-5/16SS6Silver-0.375"Stainless Steel0.875"0.104"-
RFQ
BE147-7/8SilverElectro-Galvanized0.938"Steel2.25"0.192"-
RFQ
AE147-1/4SSSilver-0.312"Stainless Steel0.734"0.8"-
RFQ
StyleModelFinishMaterialWidth
AC-781-1/2-SS-Stainless Steel3"
RFQ
AC781-5/8SS6-Stainless Steel3"
RFQ
AC781-1BBlackSteel4"
RFQ
AC781-3/8BBlackSteel-
RFQ
AC781-1/2BBlackSteel-
RFQ
AC781-3/4BBlackSteel-
RFQ
AC781-5/8EGElectro-GalvanizedSteel3"
RFQ
AC781-1/2-EGElectro-GalvanizedSteel-
RFQ
AC781-3/8EGElectro-GalvanizedSteel-
RFQ
APPROVED VENDOR -

Thick Fender Washer, Steel

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (ex. VAT)
AZ9679#107/32"1"1/4"+/-0.025"€19.11
BZ9678#107/32"1"1/8"+/-0.013"€14.92
CZ96971"1-1/16"3.5"1/4"+/-0.025"€8.28
DZ96771"1-1/16"3.5"3/8"+/-0.037"€35.36
EZ96741"1-1/16"3.25"1/4"+/-0.025"€11.71
FZ96961"1-1/16"3.5"1/8"+/-0.013"€9.06
GZ96751.25"1.375"4"1/2"+/-0.050"€40.66
HZ96701/2"9/16"3"1/4"+/-0.025"€22.79
IZ96891/2"17/32"2"1/4"+/-0.025"€19.58
JZ96881/2"17/32"2"1/8"+/-0.013"€17.12
KZ96801/4"9/32"1.5"1/8"+/-0.013"€15.97
LZ96811/4"9/32"1.5"1/4"+/-0.025"€18.40
MZ96983/4"13/16"3"3/8"+/-0.037"€13.48
NZ96933/4"13/16"3"1/4"+/-0.025"€21.76
OZ96923/4"13/16"3"1/8"+/-0.013"€20.40
PZ96853/8"13/32"2"1/4"+/-0.025"€51.69
QZ96843/8"13/32"2"1/8"+/-0.013"€15.53
RZ96905/8"11/16"2.5"1/8"+/-0.013"€19.49
SZ96915/8"11/16"2.5"1/4"+/-0.025"€21.51
TZ96715/8"11/16"3"1/4"+/-0.025"€21.25
UZ96835/16"11/32"2"1/4"+/-0.025"€44.55
VZ96825/16"11/32"2"1/8"+/-0.013"€13.31
WZ96997/8"15/16"3.25"3/8"+/-0.037"€11.50
XZ96957/8"15/16"3.25"1/4"+/-0.025"€27.86
YZ96947/8"15/16"3.25"1/8"+/-0.013"€23.55
GRAINGER -

18-8 Stainless Steel Flat Washer

StyleModelFits Bolt SizesGradeInside Dia.ItemOutside Dia.Package WeightSystem of MeasurementThicknessPrice (ex. VAT)
AU55410.062.00015/8"31621/32"Flat Washer1 5/16"-Inch0.063"€18.44
BU55410.031.00015/16"31611/32"Flat Washer11/16"-Inch0.047"€6.42
CM51532.060.0001M6A26.40mmPlain Washer17mm0.882 Lbs.Metric3mm€7.94
DM55420.070.0001M7A47.40mmPlain Washer14mm0.153 Lbs.Metric1.6mm€3.26
EM51532.080.0001M8A28.40mmPlain Washer21mm1.764 Lbs.Metric4mm€42.95
FM51532.100.0001M10A210.50mmPlain Washer25 mm2.426 Lbs.Metric4mm€52.97
GM51532.120.0001M12A213.00mmPlain Washer30mm2.646 Lbs.Metric6mm€49.84
GRAINGER -

18-8 Stainless Steel Fender Washer

StyleModelFits Bolt SizesGradeInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AU55530.019.0002#103163/16"11/16"0.047"€38.90
BU55530.050.02501/2"3161/2"2.5"0.065"€38.89
CU51530.050.01251/2"18-81/2"1.25"0.065"€8.28
DU55530.050.01251/2"3161/2"1.25"0.065"€14.33
EU51530.050.01751/2"18-81/2"1.75"0.065"€20.70
FU51530.050.03001/2"18-81/2"3"0.065"€45.03
GU55530.050.03001/2"3161/2"3"0.065"€71.70
HU55530.050.01751/2"3161/2"1.75"0.065"€26.91
IU51530.050.02501/2"18-81/2"2.5"0.065"€49.42
JU55530.025.03001/4"3161/4"3"0.065"€145.83
KU55530.025.01751/4"3161/4"1.75"0.065"€51.71
LU55530.025.02501/4"3161/4"2.5"0.065"€122.69
MU51530.025.03001/4"18-89/32"3"0.065"€104.30
NU51530.025.02501/4"18-89/32"2.5"0.065"€69.63
OU51530.025.01751/4"18-89/32"1 49/64"0.065"€54.84
PU55530.012.00751/8"3165/32"3/4"0.065"€11.96
QU55530.012.00621/8"3161/8"5/8"0.065"€23.44
RU51530.012.00621/8"18-85/32"5/8"0.065"€44.95
SU51530.037.03003/8"18-83/8"3"0.065"€127.82
TU51530.037.01753/8"18-83/8"1.75"0.065"€62.40
UU55530.037.01753/8"3163/8"1.75"0.065"€61.35
VU55530.037.03003/8"3163/8"3"0.065"€163.70
WU51530.018.00503/16"18-83/16"1/2"0.065"€2.80
XU51530.018.01503/16"18-83/16"1.5"0.065"€28.35
YU55530.018.01503/16"3163/16"1.5"0.065"€50.02
APPROVED VENDOR -

18-8 Stainless Steel Mil Spec Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.Package WeightThicknessPrice (ex. VAT)
ANAS620-C0#00.063"0.099"0.010.014 to 0.018"€13.45
BMS15795-801#0,10.078"0.188"0.010.016 to 0.025"€8.85
CNAS1149-CN232R#20.099"0.25"0.030.028 to 0.036"€11.43
DAN960-C2L#20.099"0.25"0.030.006 to 0.026"€10.76
EAN960-C2#20.099"0.25"0.030.022 to 0.042"€9.41
FNAS620-C2#20.089"0.149"0.030.014 to 0.018"€8.22
GMS15795-802#20.094"0.25"0.030.016 to 0.025"€8.94
HNAS1149-CN332R#30.105"0.25"0.040.028 to 0.036"€12.00
IAN960-C3L#30.105"0.25"0.050.006 to 0.026"€10.88
JAN960-C3#30.105"0.25"0.030.022 to 0.042"€9.66
KNAS620-C3#30.102"0.18"0.040.029 to 0.035"€8.98
LNAS620-C3L#30.102"0.18"0.050.014 to 0.018"€7.90
MNAS620-C4#40.115"0.209"0.10.029 to 0.035"€9.66
NNAS620-C4L#40.115"0.209"0.10.014 to 0.018"€5.15
OMS15795-804#40.125"0.312"0.050.032 to 0.04"€12.22
PMS15795-803#40.125"0.25"0.040.017 to 0.028"€9.25
QAN960-C4L#40.125"0.312"0.050.006 to 0.026"€11.21
RNAS1149-CN432R#40.125"0.312"0.050.028 to 0.036"€15.72
SAN960-C4#40.125"0.312"0.050.002 to 0.042"€11.79
TNAS620-C5#50.128"0.238"0.20.029 to 0.035"€10.70
UNAS620-C5L#50.128"0.238"0.20.014 to 0.018"€8.12
VNAS1149-CN542R#50.140"0.438"0.10.037 to 0.047"€20.79
WNAS620-C6#60.143"0.267"0.40.029 to 0.035"€12.63
XNAS620-C6L#60.143"0.267"0.40.014 to 0.018"€9.66
YMS15795-805#60.156"0.312"0.10.027 to 0.048"€11.73
APPROVED VENDOR -

Steel USS Washer

StyleModelColorFinishFits Bolt SizesInside Dia.Outside Dia.Package WeightRockwell HardnessSizePrice (ex. VAT)
A6DYY6-Plain1.375"1.5"3.25"8.33 Lbs.Rb 40 min-€49.80
B4RVX8-Zinc2"2.125"4.5"-B492"€336.01
A6DYY8-Plain1.75"1.875"4"3.85 Lbs.Rb 40 min-€23.36
A6DYY1-Plain#101/4"9/16"0.28 Lbs.Rb 40 min-€2.86
A6DYW9-Galvanized3/4"13/16"2"4.95 Lbs.Rb 40 min-€29.87
A6DYW7-Zinc1.75"1.875"4"5 Lbs.Rb 40 min-€23.23
C4RXW6-Plain1.375"1.5"3.25"-B491.375"€222.77
DU38402.018.0001-Plain3/16"1/4"9/16"---€1.89
E4RVU2-Zinc1/2"9/16"1.375"-B491/2"€282.42
AP42014-PG-Plain1.375"1.5"3.25"---€176.87
A6DYY9-Plain2"2.125"4.5"6.30 Lbs.Rb 40 min-€37.73
F4RVX2-Zinc5/16"3/8"7/8"-B495/16"€288.87
A6DYY7-Plain1.5"1.625"3.5"9.63 Lbs.Rb 40 min-€53.21
G4RXW8-Plain1.5"1.625"3.5"-B491.5"€228.27
H4RXY2-Plain2"2.125"4.5"-B492"€261.00
I4VNX8-Plain1/4"5/16"3/4"-B491/4"€276.35
J4VNY6-Plain1.75"1.875"4"-B491.75mm€134.47
K4VNY8-Plain2.5"2.625"5"-B492.5"€239.90
L4XLT2-Plain5/8"11/16"1.75"-B495/8"€184.35
A6DYZ1-Plain2.5"2.625"5"9.61 Lbs.Rb 40 min-€67.62
A6DYW8-Zinc2"2.125"4.5"5.04 Lbs.Rb 40 min-€24.10
MU38157.050.0001SilverGalvanized1/2"9/16"1.375"1.92--€12.30
NU38157.031.0001SilverGalvanized5/16"3/8"7/8"0.87--€10.66
O1JY36SilverZinc9/16"5/8"1 15/32"4.67--€3.69
PU38130.037.0001SilverZinc3/8"7/16"1"1.4--€8.94
APPROVED VENDOR -

Steel Flat Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.Rockwell HardnessSizeThicknessThickness TolerancePrice (ex. VAT)
AZ9293Black Oxide3/4"13/16"2"B49-0.25"+/-0.010"€37.54
BZ9294Black Oxide1"1-1/16"2.5"B49-0.25"+/-0.010"€47.08
CZ9289Black Oxide1/2"17/32"1.375"B49-0.156"+/-0.010"€27.13
DZ9285Black Oxide1/4"9/32"3/4"B49-0.14"+/-0.010"€43.05
EZ9286Black Oxide5/16"11/32"7/8"B49-0.14"+/-0.010"€22.75
FZ9287Black Oxide3/8"13/32"1"B49-0.14"+/-0.010"€14.53
GZ9290Black Oxide5/8"21/32"1.75"B49-0.156"+/-0.010"€43.40
H5GAX1DAC 500BM4244mm78mmC 30-40-5mm+/-0.600mm€58.28
I2WY83Furnace BlackM1617mm30mm--3mm+/-0.30mm€20.58
J2WY85Furnace BlackM2021mm37mm--3mm+/-0.30mm€19.90
K2WY84Furnace BlackM1819mm34mm--3mm+/-0.30mm€15.30
L2WY86Furnace BlackM2425mm44mm--4mm+/-0.30mm€35.62
MU38157.112.0001Hot Dipped Galvanized1.125"1.25"2.75"--0.165"-€11.59
NU38157.100.0001Hot Dipped Galvanized1"1"2.5"--0.165"-€5.49
OU38157.075.0001Hot Dipped Galvanized3/4"13/16"2"--0.148"-€14.14
PU38157.043.0001Hot Dipped Galvanized7/16"1/2"1.25"--0.083"-€13.06
QU38157.025.0001Hot Dipped Galvanized1/4"5/16"69/94"--0.065"-€7.34
RU38157.125.0001Hot Dipped Galvanized1.25"1.375"3"--0.165"-€8.53
SU38157.087.0001Hot Dipped Galvanized7/8"7/8"2.25"--0.165"-€10.79
TU38403.031.0001Plain5/16"11/32"3/4"--0.125"-€9.82
UM38100.200.0001PlainM2021mm37mm--3mm-€2.34
VU38100.150.0001Plain1.5"1.625"3.5"--0.18"-€9.54
WU38100.056.0001Plain9/16"5/8"1 15/32"--0.109"-€5.07
XM38100.240.0001PlainM2425mm44mm--4mm-€3.86
YU38100.125.0001Plain1.25"1.25"3"--0.165"-€6.92
APPROVED VENDOR -

Steel Fender Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.Package WeightRockwell HardnessSizeThicknessThickness TolerancePrice (ex. VAT)
AU38160.013.0003#65/32"3/4"---0.051"+0.029"€3.87
BZ0480#65/32"3/4"0.05 Lbs.B40-0.051"+/-0.015"€3.15
CU38160.013.0001#61/8"5/8"---0.031"-€2.32
DZ0448-316#69/64"5/8"0.15 Lbs.B80-0.031"+/-0.007€6.44
EZ0449#65/32"9/16"0.17 Lbs.B40-0.047"+/-0.005"€2.59
FZ0448#69/64"5/8"0.14 Lbs.B40-0.031"+/-0.005"€5.54
GZ0451#83/16"3/4"0.30 Lbs.B40-0.047"+/-0.005"€7.81
HU38160.016.0001#83/16"3/4"---0.051"+0.029"€2.94
IZ0450#811/64"3/4"0.31 Lbs.B40-0.047"+/-0.004"€10.57
JZ0481#83/16"1"0.09 Lbs.B40-0.051"+/-0.015"€3.74
KU38160.019.0011#107/32"1.5"---0.047"-€12.21
LZ0628#107/32"3/4"-B40 to B50-0.051"+0.029"€16.25
MZ0482#107/32"1.5"0.21 Lbs.B40-0.051"+/-0.015"€4.83
NZ0627#1013/64"3/4"-B40 to B50-0.051"+0.029"€12.56
OU38160.019.0008#107/32"1"---0.125"-€41.16
PU38160.019.0009#107/32"1"---0.25"-€53.31
QZ0452#1013/64"1/2"0.12 Lbs.B40-0.047"+/-0.005"€6.05
RZ0453#1013/64"11/16"0.25 Lbs.B40-0.047"+/-0.004"€11.17
SZ0454#1013/64"1"0.55 Lbs.B40-0.047"+/-0.005"€9.06
TZ0455#1013/64"3/4"0.30 Lbs.B40-0.047"+/-0.004"€12.06
UZ0456#107/32"1.25"0.87 Lbs.B40-0.047"+/-0.005"€6.39
VU38160.019.0005#107/32"3/4"---0.047"-€5.64
WU38160.100.00011"1-1/16"3.25"---0.25"-€16.41
XU38160.100.00021"1-1/16"3.5"---0.125"-€13.03
YU38160.100.00031"1-1/16"3.5"---0.25"-€17.94
APPROVED VENDOR -

316 Stainless Steel Flat Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.Package WeightRockwell HardnessThicknessThickness ToleranceTypePrice (ex. VAT)
AU55410.011.0001#41/8"5/16"--0.031"-Standard€19.95
BZ0538-316#41/8"5/16"-B700.032"+/-0.010"Standard€10.05
CWAS405#4#41/8"5/16"0.1B700.025 to 0.04"-Standard€6.04
DWAS405#6#65/32"3/8"0.1B700.036 to 0.065"-Standard€4.78
EZ0540-316#811/64"3/8"-B700.032"+/-0.010"Standard€10.85
FWAS405#8#83/16"7/16"0.2B700.036 to 0.065"-Standard€5.33
GU55410.016.0001#85/32"3/8"--0.031"-Standard€2.49
HU55410.019.0002#107/32"1/2"--0.049"-Standard€3.36
I1NU63#107/32"1/2"0.11B802/41"0.036-0.065"Standard(W)€10.52
JZ0541-316#1013/64"7/16"-B700.032"+/-0.010"Standard€11.50
KWAS405#10#107/32"1/2"0.2B700.036 to 0.065"-Standard€11.88
LWAS505#10#101/4"9/16"0.1B700.036 to 0.065"-Standard€10.71
MU55410.019.0001#103/16"7/16"--0.031"-Standard€2.64
NWAS405#12#121/4"9/16"0.07B700.051 to 0.08"-Standard€20.87
OU55205.100.00011"1-1/16"2"--0.134"-Narrow€11.42
PU55410.100.00011"1-1/16"2"--0.109"-Standard€10.34
QWAS405011"1-1/16"2"0.1B700.108 to 0.16"-Standard€14.84
RWAS505011"1-1/16"2.5"0.03B700.136 to 0.192"-Standard€28.48
SU55420.100.00011"1-1/16"2.5"--0.165"-Wide€12.71
TZ0623-3161"1-1/16"2"-B700.11"+/-0.010"Standard€65.56
UZ0626-3161.5"1-9/16"3.25"-B700.125"+/-0.010"Standard€15.68
VZ0625-3161.25"1-5/16"2.75"-B700.125"+/-0.010"Standard€80.06
WU55420.125.00011.25"1.375"3"0.82B800.165"0.136-0.192"Standard(W)€20.16
XZ0624-3161.125"1.187"2.5"-B700.125"+/-0.010"Standard€67.90
YU55420.112.00011.125"1.25"2.75"0.68B800.165"0.136-0.192"Standard(W)€23.85
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (ex. VAT)
AM55420.120.0001M1213mm24mm2.5mm+/-0.20mm€8.89
AM55420.140.0001M1415mm28mm2.5mm+/-0.20mm€11.01
AM55420.180.0001M1819mm34mm3mm+/-0.30mm€5.43
AM55420.240.0001M2425mm44mm4mm+/-0.30mm€3.90
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (ex. VAT)
AM51420.140.0001M1415mm28mm2.5mm+/-0.20mm€8.18
AM51420.180.0001M1819mm34mm3mm+/-0.30mm€3.79
FABORY -

Fender Washers

StyleModelFastener FinishFinishFits Bolt SizesThicknessThickness ToleranceWasher Inside Dia.Washer Material GradeWasher O.D.Price (ex. VAT)
AB38213.031.0125PlainPlain5/16"0.0625"+0.08" /-0.047"11/32"Low Carbon1 1/4"€7,083.67
AB55530.025.0175PlainPlain1/4"0.065"0.047" to 0.080"1/4"3161 3/4"€1,172.93
AB55530.050.0125PlainPlain1/2"0.065"0.047" to 0.080"1/2"3161 1/4"€727.14
BB55530.037.0200PlainPlain3/8"0.065"0.047" to 0.080"13/32"3162"€633.96
BB55530.037.0125PlainPlain3/8"0.065"0.047" to 0.080"13/32"3161 1/4"€657.06
BB55530.031.0200PlainPlain5/16"0.065"0.047" to 0.080"11/32"3162"€589.47
AB55530.031.0162PlainPlain5/16"0.065"0.047" to 0.080"5/16"3161 5/8"€1,353.70
BB55530.031.0150PlainPlain5/16"0.065"0.047" to 0.080"11/32"3161 1/2"€1,206.25
BB55530.031.0125PlainPlain5/16"0.065"0.047" to 0.080"11/32"3161 1/4"€673.76
AB55530.031.0100PlainPlain5/16"0.065"0.047" to 0.080"5/16"3161"€1,017.54
AB55530.031.0087PlainPlain5/16"0.065"0.047" to 0.080"5/16"3167/8"€757.73
AB55530.025.0300PlainPlain1/4"0.065"0.047" to 0.080"1/4"3163"€878.93
AB55530.025.0250PlainPlain1/4"0.065"0.047" to 0.080"1/4"3162 1/2"€736.31
AB38213.025.0125PlainPlain1/4"0.0625"+0.08" /-0.047"9/32"Low Carbon1 1/4"€206.25
BB55530.050.0200PlainPlain1/2"0.065"0.047" to 0.080"17/32"3162"€656.83
AB38213.025.0087PlainPlain1/4"0.0625"+0.08" /-0.047"9/32"Low Carbon7/8"€1,292.75
AB38213.018.0075PlainPlain3/16"0.0625"+0.08" /-0.047"3/16"Low Carbon3/4"€20,284.29
AB38213.050.0200PlainPlain1/2"0.0625"+0.08" /-0.047"17/32"Low Carbon2"€2,771.04
CU55530.018.0075PlainPlain3/16"0.065"0.047" to 0.080"3/16"3163/4"€11.81
DU55530.018.0050PlainPlain3/16"0.065"0.047" to 0.080"3/16"3161/2"€14.75
AB55530.037.0300PlainPlain3/8"0.065"0.047" to 0.080"3/8"3163"€889.95
AB55530.031.0300PlainPlain5/16"0.065"0.047" to 0.080"5/16"3163"€878.63
AB55530.031.0250PlainPlain5/16"0.065"0.047" to 0.080"5/16"3162 1/2"€938.73
AB55530.031.0175PlainPlain5/16"0.065"0.047" to 0.080"5/16"3161 3/4"€1,099.07
BB55530.025.0125PlainPlain1/4"0.065"0.047" to 0.080"9/32"3161 1/4"€621.82
APPROVED VENDOR -

Carbon Steel Flat Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.ThicknessTypePrice (ex. VAT)
AU38157.150.0001Hot Dipped Galvanized1.5"1.625"3.5"0.18"USS€11.75
BU38200.125.0001Plain1.25"1.375"2.5"0.165"SAE€4.71
CU38200.112.0001Plain1.125"1.25"2.25"0.134"SAE€2.14
DU38200.150.0001Plain1.5"1.625"3"0.165"SAE€6.56
EU38205.125.0001Zinc1.25"1.375"2.5"0.165"SAE€4.20
FU38205.150.0001Zinc1.5"1.625"3"0.165"SAE€4.73
GM38210.025.0001ZincM2.52.7mm8mm0.8 mmStandard€0.92
HU38205.112.0001Zinc1.125"1.25"2.25"0.134"SAE€3.96
IM38130.035.0001ZincM3.53.7mm8mm0.5 mmStandard€1.64
JM38210.020.0001ZincM22.2mm7mm0.8 mmStandard€0.76
KM38210.220.0001ZincM2223mm39mm3mmStandard€10.40
LU38205.137.0001Zinc1.375"1.5"2.75"0.165"SAE€4.57
APPROVED VENDOR -

18-8 Stainless Steel Beveled Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AZ9180-BEV-SS#1013/64"1/2"3/32"€27.41
BZ9189-BEV-SS1"1.031"2"5/16"€29.06
CZ9191-BEV-SS1.25"1-9/32"2.25"5/16"€40.66
DZ9190-BEV-SS1.125"1.156"2.25"5/16"€53.79
EZ9185-BEV-SS1/2"17/32"1"3/16"€13.36
FZ9181-BEV-SS1/4"9/32"5/8"1/8"€24.11
GZ9187-BEV-SS3/4"25/32"1.5"1/4"€13.66
HZ9183-BEV-SS3/8"13/32"7/8"1/8"€24.49
IZ9186-BEV-SS5/8"21/32"1.25"1/4"€14.75
JZ9182-BEV-SS5/16"11/32"3/4"1/8"€27.13
KZ9188-BEV-SS7/8"29/32"1.75"1/4"€29.73
LZ9184-BEV-SS7/16"15/32"1"5/32"€26.64
APPROVED VENDOR -

Steel Square Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.Package WeightRockwell HardnessSizeThicknessPrice (ex. VAT)
AZ8958DGalvanized3/4"13/16"2"-B49-1/4"€20.12
BZ8947GGalvanized3/4"13/16"3"0.61B403/4"3/16"€17.42
CZ8948GGalvanized3/4"13/16"3"0.61B403/4"1/4"€18.68
DZ8883-HDGGalvanized7/8"15/16"3"0.61B407/8"1/4"€14.39
EZ8884-HDGGalvanized1"1-1/16"3"0.61B401"1/4"€13.73
FZ8893-HDGGalvanized3/4"13/16"4"1.07B403/4"1/4"€28.90
GZ8950DGalvanized1/4"5/16"2"-B49-1/4"€18.51
HZ8895-HDGGalvanized1"1-1/16"4"1.07B401"1/4"€28.23
IZ8880-HDGGalvanized1/2"9/16"3"0.61B401/2"1/4"€20.70
JZ8952DGalvanized3/8"7/16"2"-B49-1/4"€18.51
KZ8881-HDGGalvanized5/8"11/16"3"0.61B405/8"1/4"€13.93
LZ8956DGalvanized5/8"11/16"2"-B49-1/4"€19.25
MZ8892-HDGGalvanized5/8"11/16"4"1.07B405/8"1/4"€27.90
NZ8954DGalvanized1/2"9/16"2"-B49-1/4"€19.25
OZ8894-HDGGalvanized7/8"15/16"4"1.07B407/8"1/4"€28.23
PZ8962DGalvanized1"1-1/16"2"-B49-1/4"€20.12
QZ8882-HDGHot Dipped Galvanized3/4"13/16"3"0.61B403/4"1/4"€13.93
RFQ
APPROVED VENDOR -

316 Stainless Steel SAE Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.Package WeightThicknessThickness TolerancePrice (ex. VAT)
AU55205.050.00011/2"17/32"1 1/16"0.460.098"+/-0.023"€13.06
BU55205.025.00011/4"9/32"5/8"0.220.065"+/-0.015"€4.08
CU55205.037.00013/8"13/32"13/16"0.370.065"+/-0.015"€5.63
DU55205.031.00015/16"11/32"11/16"0.250.065"+/-0.015"€6.97
APPROVED VENDOR -

316 Stainless Steel Fender Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.Package WeightSizeThicknessThickness TolerancePrice (ex. VAT)
AU55530.013.0001#65/32"9/16"--0.047"-€8.47
BZ0449-316#65/32"9/16"0.18 Lbs.-0.047"+/-0.007€8.65
CZ0450-316#811/64"3/4"0.32 Lbs.-0.04"+/-0.007€7.05
DZ0451-316#83/16"3/4"0.33 Lbs.-0.05"+/-0.007€18.73
EZ0452-316#1013/64"1/2"0.13 Lbs.-0.04"+/-0.007€9.80
FU55530.018.0125#107/32"1.25"--0.047"-€22.01
GZ0456-316#107/32"1.25"0.90 Lbs.-0.05"+/-0.007€22.88
HZ0454-316#1013/64"1"0.60 Lbs.-0.04"+/-0.007€20.88
IZ0453-316#1013/64"11/16"0.26 Lbs.-0.04"+/-0.007€7.94
JZ0455-316#1013/64"3/4"0.35 Lbs.-0.04"+/-0.007€10.16
KZ0472-3161/2"17/32"1.5"1.15 Lbs.1/2"0.062"+/-0.010"€10.19
LU55530.050.02001/2"17/32"2"--0.063"-€29.83
MZ0473-3161/2"17/32"2"2.15 Lbs.1/2"0.062"+/-0.010"€14.10
NU55530.050.01501/2"17/32"1.5"--0.063"-€15.53
OZ0461-3161/4"9/32"1.25"0.90 Lbs.1/4"0.05"+/-0.010"€32.06
PZ0458-3161/4"17/64"9/16"0.20 Lbs.1/4"0.063"+/-0.007€17.19
QZ0463-3161/4"9/32"2"2.30 Lbs.1/4"0.062"+/-0.010"€30.45
RU55530.025.00011/4"9/32"1/2"--0.047"-€3.83
SU55530.025.00021/4"9/32"9/16"--0.063"-€29.11
TZ0457-3161/4"17/64"1/2"0.20 Lbs.1/4"0.05"+/-0.007€13.83
UU55530.025.00871/4"9/32"7/8"--0.063"-€12.27
VZ0459-3161/4"17/64"7/8"0.50 Lbs.1/4"0.063"+/-0.007€34.13
WZ0460-3161/4"9/32"1"0.60 Lbs.1/4"0.05"+/-0.010"€24.56
XU55530.025.01501/4"9/32"1.5"--0.063"-€25.91
YU55530.025.01001/4"9/32"1"--0.047"-€9.78
APPROVED VENDOR -

A4 Stainless Steel Flat Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessTypePrice (ex. VAT)
AM55420.016.0001M1.61.7mm4"0.3mmMetric€1.55
BM55420.020.0001M22.2mm5"0.3mmStandard€2.18
CM55420.025.0001M2.52.7mm6mm0.5 mmStandard€1.84
DM55420.026.0001M2.62.8mm7mm0.5 mmStandard€1.52
EM55530.030.0001M33.2mm9mm0.8 mmMetric€1.69
FM55420.030.0001M33.2mm7mm0.5 mmStandard€1.64
GM55420.035.0001M3.53.7mm8mm0.5 mmStandard€1.67
HM55420.040.0001M44.3mm9mm0.8 mmStandard€2.21
IM55530.040.0001M44.3mm12 mm1 mmMetric€2.77
JM55530.050.0001M55.3mm15mm1.2mmMetric€4.78
KM55420.050.0001M55.3mm10mm1 mmStandard€2.34
LM55530.060.0001M66.4mm18mm1.6mmMetric€7.28
MM55530.080.0001M88.4mm24mm2mmMetric€12.77
NM55530.100.0001M1010.5mm30mm2.5mmMetric€30.33
OM55530.120.0001M1213mm37mm3mmMetric€25.42
PM55420.160.0001M1617mm30mm3mmStandard€6.23
QM55530.160.0001M1617mm50mm3mmMetric€16.96
RM55530.200.0001M2022mm60mm4mmMetric€19.20
SM55420.200.0001M2021mm37mm3mmStandard€5.11
TM55420.220.0001M2223mm39mm3mmMetric€4.08
UM55420.270.0001M2728mm50mm4mmMetric€9.02
VM55420.300.0001M3031mm56mm4mmStandard€13.53
WM55420.330.0001M3334mm60mm5mmMetric€7.77
XM55420.360.0001M3637mm66mm5mmStandard€11.62
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Flat Washers

Flat washers are used with threaded fasteners for distributing the load uniformly and reducing frictional losses during screw tightening. These units are used for providing spacing and electrical insulation in control boxes. Raptor Supplies offers a wide array of flat washers from Accurate Mfd Products, Apollo, Armor Coat, C. Sherman Johnson, Dynaform, Earnest, Fabory, Foreverbolt, Grainger, Master Products, Metric Blue, TE-CO and Micro Plastics.

Frequently Asked Questions

What is the difference between flat washers and lock washers?

  • Flat washers are ideal for increasing surface area and distributing the applied force when tightening a fastener. They can be used on the fastener's bolt & nut sides, or used as spacers when using a bolt may not be appropriate.
  • Lock washers produce tension during tightening to control the loosening of nuts. They are commonly used on the fastener's nut side for applications involving vibrations.

How to install a flat washer?

  • Place the flat washer between the threaded fastener (like a nut) and the screw / bolt head.
  • Make sure that the washer presses against the fastener & other adjacent surfaces to form a tight connection. Press the fastener down to lock the grooves of a serrated washer with the grooves of the nut.
  • Use a wrench or ratchet to tighten the nut / threaded fastener.
  • Ensure that the teeth of a serrated washer are covered completely by the nut / fastener head, or that a split washer is slightly out of alignment. This indicates tension on the threaded fastener. Users may loosen the nut / threaded fastener to adjust the washer if it is not operating correctly.

How to remove a flat washer?

  • Simply remove the nut / threaded fastener that is holding the washer in place using a vice-grip or pipe wrench.
  • Use a flat screwdriver to pry a lock washer off. When removing a split washer, the screwdriver head should be placed inside the split or beneath the washer and pushed. When removing a washer having teeth, the screwdriver head should be placed under a tooth and pushed up, repeating the procedure with more teeth if required. For other flat washer types, the screwdriver head can be placed below the washer and pushed up. The washer may break during removal, depending on the amount of pressure being applied.
  • If the flat washer does not budge, use penetrating oil and repeat the previous step.
  • Some flat washers can be used multiple times easily. Other washers (split lock) can be used only 1 or 2 times. Users should not reuse a split flat washer or other damaged washers. Do not use old washers in high-stress joint applications.

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