Flat Washers - Page 3 | Raptor Supplies Singapore

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 electrical... Read More

FOREVERBOLT -

Washers

StyleModelFits Bolt SizesGradeInside Dia.ItemOutside Dia.Package WeightRockwell HardnessSystem of MeasurementPrice (inc. GST)
AFBFLWASH6LOD2P100#618-85/32"Flat Washer3/8"0.1B70Inch SGD 86.26
BFB3FLWASH8LOD2P100#83163/16"Flat Washer7/16"0.1B80Inch SGD 87.57
CFBFLWMS81P100#818-811/64"Mil Spec Washer19/64"0.05B70Inch SGD 89.34
DFBFLWMS82P100#818-83/16"Mil Spec Washer3/8"0.08B70Inch SGD 98.03
EFBFLWASH8LOD2P100#818-83/16"Flat Washer7/16"0.1B70Inch SGD 104.46
FFBFLWASH8LOD2P50#818-83/16"Flat Washer7/16"0.07B70Inch SGD 45.78
GFB3FLWASH10LOD2P100#103167/32"Flat Washer1/2"0.12B80Inch SGD 94.62
HFBFLWASH10SODP100#1018-813/64"Flat Washer7/16"0.08B70Inch SGD 91.47
IFBFLWASH10LOD2P100#1018-87/32"Flat Washer1/2"0.15B70Inch SGD 97.12
JFBFLWASH10LOD2P50#1018-87/32"Flat Washer1/2"0.09B70Inch SGD 59.78
KFB3FLWASHN12SODP25#123161/4"Flat Washer9/16"0.08B70Inch SGD 36.84
LFBFLWASHN12SODP100#1218-81/4"Flat Washer9/16"0.22B70Inch SGD 88.17
MFBFLWASH1LOD2P101"18-81-1/16"Flat Washer2.5"1.6B70Inch SGD 84.92
NFB3FLWASH1LOD2P101"3161-1/16"Flat Washer2.5"0.64B80Inch SGD 50.30
OFBFLWASH12SODP1001/2"18-89/16"Flat Washer1.25"1.65B70Inch SGD 141.11
PFBFLWASH12SODP251/2"18-89/16"Flat Washer1.25"0.39B70Inch SGD 43.82
QFBFLWASH12SOD2P101/2"18-817/32"Flat Washer1 1/16"0.14B70Inch SGD 21.53
RFB3FLWASH12SOD2P51/2"31617/32"Flat Washer1 1/16"0.08B70Inch SGD 17.99
SFB3FLWASH12LOD2P501/2"3169/16"Flat Washer1.375"1.65B80Inch SGD 157.79
TFBFLWMS12P51/2"18-817/32"Mil Spec Washer1 1/16"0.08B70Inch SGD 10.82
UFBFEWASH122P101/2"18-817/32"Fender Washer2"0.51B70Inch SGD 33.28
VFBFEWASH12112P101/2"18-817/32"Fender Washer1.5"0.26B70Inch SGD 23.25
WFB3FLWASH12SODS2P251/2"31617/32"Flat Washer1 1/16"0.47B80Inch SGD 61.91
XFBFLWMS14P501/4"18-89/32"Mil Spec Washer5/8"0.2B70Inch SGD 42.51
YFB3FLWASH14LOD2P251/4"3165/16"Flat Washer3/4"0.15B70Inch SGD 34.19
FOREVERBOLT -

Flat Washers

StyleModelFits Bolt SizesGradeInside Dia.Outside Dia.Package WeightSystem of MeasurementThicknessThickness TolerancePrice (inc. GST)
AFBFLWASH34SOD23/4"18-813/16"1.5"0.04Inch0.108 to 0.16"0.108 to 0.160" SGD 6.69
BFB3FLWASH34SOD23/4"31613/16"1.5"0.05Inch0.108 to 0.16"0.108 to 0.160" SGD 10.75
CFB3FLWASH34LOD2P103/4"31613/16"2"1.1Inch0.122 to 0.177"0.122 to 0.177" SGD 77.20
DFBFEWASHT341583/4"18-825/32"1.625"0.11Inch1/4"+/-0.010" SGD 10.75
EFBFLWASH38LOD2P253/8"18-87/16"1"0.31Inch0.064 to 0.104"0.064 to 0.104" SGD 37.42
FFB3FLWASH38LOD2P103/8"3167/16"1"0.15Inch0.064 to 0.104"0.064 to 0.104" SGD 21.77
GFB3FLWASH38LOD3P1003/8"3167/16"1"1.3Inch0.064 to 0.104"0.064 to 0.104" SGD 184.67
HFBFLWASH78SOD3P257/8"18-815/16"2"1.7Inch0.11"+/-0.010" SGD 75.81
IFBFEWASHT781347/8"18-829/32"1.75"0.12Inch1/4"+/-0.010" SGD 12.57
JFB3MWASH6P100M63166.40mm12 mm0.25Metric1.6mm+/-0.20mm SGD 75.91
KFB3MWASH8P100M83168.40mm16 mm0.47Metric1.6mm+/-0.20mm SGD 94.86
LFB3MWASH12P25M1231613.00mm24mm0.35Metric2.5mm+/-0.20mm SGD 33.42
MASTER PRODUCTS -

Flat Washers

StyleModelFits Bolt SizesInside Dia.ItemMaterialOutside Dia.Rockwell HardnessSizeThicknessPrice (inc. GST)
AHS-1000SAEHZYBAGGR1"1-1/16"SAE WasherThrough Hardened Steel2"RC38 to 45-0.136 to 0.177" SGD 18.52
AHU-1000USSHZYBAGGR1"1-1/16"USS WasherThrough Hardened Steel2.5"RC38 to 45-0.136 to 0.192" SGD 32.56
BHS-1000SAEHZYB1"1-1/16"SAE WasherSteel2"Rc 38-451"0.156" SGD 713.14
CHU-1000USSHZYB1"1-1/16"USS WasherSteel2.5"Rc 38-451"0.164" SGD 744.04
AHU-1500USSHZYBAGGR1.5"1.625"USS WasherThrough Hardened Steel3.5"RC38 to 45-0.136 to 0.192" SGD 39.59
AHS-1500SAEHZYBAGGR1.5"1.625"SAE WasherThrough Hardened Steel3"RC38 to 45-0.136 to 0.177" SGD 26.40
DHU-1500USSHZYBAGGR1.5"1.625"Flat WasherSteel3.5"Rc 38-451.5"0.164" SGD 1518.80
AHS-1250SAEHZYBAGGR1.25"1.375"SAE WasherThrough Hardened Steel2.5"RC38 to 45-0.136 to 0.177" SGD 33.55
AHU-1250USSHZYBAGGR1.25"1.375"USS WasherThrough Hardened Steel3"RC38 to 45-0.136 to 0.192" SGD 20.55
AHS-1125SAEHZYBAGGR1.125"1.187"SAE WasherThrough Hardened Steel2.25"RC38 to 45-0.136 to 0.177" SGD 26.76
AHU-1125USSHZYBAGGR1.125"1.25"USS WasherThrough Hardened Steel2.75"RC38 to 45-0.136 to 0.192" SGD 24.08
EHU-0500USSHZYB1/2"9/16"USS WasherSteel1.375"Rc 38-451/2"0.109" SGD 393.76
AHU-0500USSHZYBAGGR1/2"9/16"USS WasherThrough Hardened Steel1.375"RC38 to 45-0.086 to 0.132" SGD 11.02
FHS-0500SAEHZYB1/2"17/32"SAE WasherThrough Hardened Steel1 1/16"C38 to C45-0.097 to 0.121" SGD 1279.43
AHS-0500SAEHZYBAGGR1/2"17/32"SAE WasherThrough Hardened Steel1 1/16"RC38 to 45-0.097 to 0.121" SGD 10.13
AHS-0250SAEHZYBAGGR1/4"9/32"SAE WasherThrough Hardened Steel5/8"RC38 to 45-0.051 to 0.08" SGD 14.77
GHU-0250USSHZYBAGGR1/4"5/16"Flat WasherSteel3/4"Rc 38-451/4"0.066" SGD 634.03
AHU-0250USSHZYBAGGR1/4"5/16"USS WasherThrough Hardened Steel3/4"RC38 to 45-0.051 to 0.08" SGD 20.17
HHU-0750USSHZYBAGGR3/4"13/16"Flat WasherSteel2"Rc 38-453/4"0.149" SGD 836.41
AHS-0750SAEHZYBAGGR3/4"13/16"SAE WasherThrough Hardened Steel1 15/32"RC38 to 45-0.122 to 0.177" SGD 19.74
AHU-0750USSHZYBAGGR3/4"13/16"USS WasherThrough Hardened Steel2"RC38 to 45-0.122 to 0.177" SGD 39.95
IHU-0375USSHZYB3/8"7/16"USS WasherSteel1"Rc 38-453/8"0.084" SGD 394.93
AHS-0375SAEHZYBAGGR3/8"13/32"SAE WasherThrough Hardened Steel13/16"RC38 to 45-0.051 to 0.08" SGD 10.20
AHU-0375USSHZYBAGGR3/8"7/16"USS WasherThrough Hardened Steel1"RC38 to 45-0.064 to 0.104" SGD 15.77
AHS-0625SAEHZYBAGGR5/8"21/32"SAE WasherThrough Hardened Steel1 5/16"RC38 to 45-0.122 to 0.177" SGD 19.47
METRIC BLUE -

Flat Washers

StyleModelFits Bolt SizesInside Dia.Outside Dia.Rockwell HardnessThicknessPrice (inc. GST)
AUST202003M66.87mm13mmRC38-451.75mm SGD 19.54
AUST202005M89.12mm18.8mmRC38-452.3mm SGD 41.82
AUST202006M1011.12mm20 mmRC38-452.3mm SGD 24.64
AUST202007M1213.57mm25.4mmRC38-452.8mm SGD 10.70
BUST194163M1415mm28mm200-300HV2.5mm SGD 35.70
AUST202009M1617.52mm32 mmRC38-453.5mm SGD 4.83
AUST202010M2022.32mm39mmRC38-454mm SGD 5.38
AUST202011M2426.12mm44mmRC38-454.6mm SGD 5.61
MICRO PLASTICS -

Flat Washers

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
A16FW002032#20.094"0.25"0.031" SGD 5.73
B16FW002062#20.090"0.25"0.062" SGD 3.53
C17W01825#20.094"0.188"0.02" SGD 6.02
D17W02190#30.104"0.22"0.031" SGD 3.96
E16FW004062#40.115"0.25"0.062" SGD 4.80
F17W01906#40.112"0.206"0.053" SGD 7.38
G17W02813#40.120"0.28"0.031" SGD 6.26
H16FW004032#40.120"0.22"0.031" SGD 4.95
I17W02851#50.130"0.285"0.062" SGD 5.88
J17W03904#50.141"0.406"0.04" SGD 5.68
K16FW006062#60.140"0.313"0.062" SGD 5.64
L17W04400#60.156"0.438"0.04" SGD 7.00
M17W03130#60.162"0.312"0.062" SGD 6.47
N16FW006032#60.140"0.312"0.031" SGD 4.20
O16FW008062#80.173"0.375"0.062" SGD 7.15
P17W05008#80.188"0.5"0.04" SGD 9.65
Q17W04081#80.177"0.408"0.062" SGD 6.83
R17W04601#100.200"0.45"0.031" SGD 8.12
S17W04373#100.195"0.437"0.031" SGD 6.60
T17W05623#100.203"0.562"0.04" SGD 9.41
U17W04502#120.240"0.465"0.015" SGD 9.05
V17W250011"1.062"2.5"0.16" SGD 14.00
W17W125041/2"0.516"1.25"0.062" SGD 7.24
X16FW5000621/2"0.505"0.75"0.062" SGD 10.61
Y17W047201/4"0.252"0.472"0.062" SGD 7.41
PS DOORS -

Flat Washers

StyleModelFinishMaterialSize
A512986--5/16" x 1 1/4"
RFQ
A501949Hot Dipped GalvanizedSteel5/16"
RFQ
A508053Mill FinishStainless Steel5/16"
RFQ
A500296Mill FinishStainless Steel3/8"
RFQ
A501945Mill FinishStainless Steel3/8"
RFQ
A501948Mill FinishStainless Steel5/16"
RFQ
A501955Powder Coated YellowSteel0.4" x 1" x 0.06"
RFQ
A501939Powder Coated YellowSteel1/4"
RFQ
A501947Powder Coated YellowSteel3/8"
RFQ
A508032Stainless SteelSteel1/4"
RFQ
GORLITZ -

Washers

StyleModelInside Dia.Price (inc. GST)
A326- SGD 19.63
RFQ
A325- SGD 15.96
RFQ
A7051" SGD 10.64
RFQ
A15375/8" SGD 2.53
RFQ
GORLITZ -

Flat Washers

StyleModelPrice (inc. GST)
AT01 124 SGD 0.63
RFQ
AT01A 124 SGD 0.63
RFQ
GORLITZ -

Lock Washers

StyleModelPrice (inc. GST)
AT01 125 SGD 0.63
RFQ
AT01A 125 SGD 0.63
RFQ
APPROVED VENDOR -

Flat Washer Mil Spec Stainless Steel

StyleModelFits Bolt SizesInside Dia.Outside Dia.Package WeightThicknessPrice (inc. GST)
ANAS1149-C1690R1"1.015"1.75"0.020.082 to 0.098" SGD 13.41
BMS15795-8261"1.062"2"0.10.108 to 0.16" SGD 12.60
CAN960-C16161"1.015"1.75"0.90.08 to 0.1" SGD 77.10
DMS15795-8271"1.062"2.5"0.120.136 to 0.192" SGD 23.05
ENAS1149-C0863R1/2"0.515"0.875"0.60.057 to 0.069" SGD 26.43
FNAS1149-C0832R1/2"0.515"0.875"0.50.028 to 0.036" SGD 15.94
GAN960-C816L1/2"0.515"0.875"0.50.022 to 0.042" SGD 15.80
HAN960-C8161/2"0.515"0.875"0.50.053 to 0.073" SGD 24.70
IMS15795-8191/2"0.562"1.375"0.10.086 to 0.132" SGD 21.57
JMS15795-8181/2"0.531"1.062"0.10.074 to 0.121" SGD 12.52
KMS15795-8223/4"0.812"1.469"0.20.108 to 0.16" SGD 28.55
LNAS1149-C1290R3/4"0.765"1.312"0.90.082 to 0.098" SGD 20.74
MMS15795-8233/4"0.812"2"0.070.122 to 0.177" SGD 16.92
NAN960-C12163/4"0.765"1.312"0.80.08 to 0.1" SGD 48.88
OAN960-C6163/8"0.390"0.625"0.40.053 to 0.073" SGD 23.73
PNAS1149-C0663R3/8"0.390"0.625"0.60.057 to 0.069" SGD 25.16
QNAS1149-C0632R3/8"0.390"0.625"0.60.028 to 0.036" SGD 18.13
RMS15795-8153/8"0.438"1"0.350.064 to 0.104" SGD 40.23
SMS15795-8143/8"0.406"0.812"0.30.051 to 0.08" SGD 21.79
TAN960-C10165/8"0.640"1.188"0.60.053 to 0.073" SGD 56.91
UMS15795-8215/8"0.688"1.75"0.20.108 to 0.16" SGD 43.70
VMS15795-8205/8"0.656"1.312"0.10.074 to 0.121" SGD 16.01
WNAS1149-C1063R5/8"0.640"1.188"0.90.057 to 0.069" SGD 11.59
XAN960-C14167/8"0.890"1.5"0.90.08 to 0.1" SGD 52.71
YMS15795-8257/8"0.938"2.25"0.080.136 to 0.192" SGD 19.29
GRAINGER -

Steel Fender Washer, Plain Fastener Finish

StyleModelFits Bolt SizesInside Dia.Outside Dia.Price (inc. GST)
AU38213.050.03001/2"17/32"3" SGD 90.36
BU38213.050.02001/2"17/32"2" SGD 35.26
CU38213.050.01501/2"17/32"1.5" SGD 19.21
DU38213.025.01001/4"9/32"1" SGD 8.08
EU38213.025.02501/4"9/32"2.5" SGD 183.93
FU38213.025.02001/4"9/32"2" SGD 207.18
GU38213.025.01501/4"9/32"1.5" SGD 33.35
HU38213.025.01251/4"9/32"1.25" SGD 16.49
IU38213.025.03001/4"9/32"3" SGD 173.61
JU38213.025.00871/4"9/32"7/8" SGD 27.21
KU38213.012.00751/8"5/32"3/4" SGD 39.68
LU38213.012.00621/8"5/32"5/8" SGD 39.16
MU38213.037.01503/8"13/32"1.5" SGD 33.55
NU38213.037.03003/8"13/32"3" SGD 111.42
OU38213.037.02003/8"13/32"2" SGD 263.23
PU38213.037.01623/8"13/32"1.625" SGD 148.11
QU38213.037.01253/8"13/32"1.25" SGD 28.51
RU38213.018.01003/16"3/16"1" SGD 18.23
SU38213.018.01253/16"3/16"1.25" SGD 30.73
TU38213.018.00503/16"3/16"1/2" SGD 9.10
UU38213.018.01503/16"3/16"1.5" SGD 190.24
VU38213.018.00753/16"3/16"3/4" SGD 10.53
WU38213.031.03005/16"11/32"3" SGD 160.15
XU38213.031.02005/16"11/32"2" SGD 91.18
YU38213.031.01625/16"11/32"1.625" SGD 71.59
APPROVED VENDOR -

Steel Square Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.Package WeightRockwell HardnessSizeThicknessPrice (inc. GST)
AZ8950DGalvanized1/4"5/16"2"-B49-1/4" SGD 24.25
BZ8948GGalvanized3/4"13/16"3"0.61B403/4"1/4" SGD 27.53
CZ8894-HDGGalvanized7/8"15/16"4"1.07B407/8"1/4" SGD 41.62
DZ8893-HDGGalvanized3/4"13/16"4"1.07B403/4"1/4" SGD 37.87
EZ8884-HDGGalvanized1"1-1/16"3"0.61B401"1/4" SGD 20.24
FZ8892-HDGGalvanized5/8"11/16"4"1.07B405/8"1/4" SGD 41.13
GZ8883-HDGGalvanized7/8"15/16"3"0.61B407/8"1/4" SGD 21.20
HZ8947GGalvanized3/4"13/16"3"0.61B403/4"3/16" SGD 25.67
IZ8952DGalvanized3/8"7/16"2"-B49-1/4" SGD 24.25
JZ8881-HDGGalvanized5/8"11/16"3"0.61B405/8"1/4" SGD 20.53
KZ8880-HDGGalvanized1/2"9/16"3"0.61B401/2"1/4" SGD 27.12
LZ8962DGalvanized1"1-1/16"2"-B49-1/4" SGD 26.36
MZ8958DGalvanized3/4"13/16"2"-B49-1/4" SGD 26.36
NZ8956DGalvanized5/8"11/16"2"-B49-1/4" SGD 25.23
OZ8954DGalvanized1/2"9/16"2"-B49-1/4" SGD 25.23
PZ8895-HDGGalvanized1"1-1/16"4"1.07B401"1/4" SGD 41.62
QZ8882-HDGHot Dipped Galvanized3/4"13/16"3"0.61B403/4"1/4" SGD 20.53
RFQ
APPROVED VENDOR -

18-8 Stainless Steel Jumbo Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AZ9251SS1.5"1.625"3"1/8" SGD 69.93
BZ9252SS1.5"1.625"3"1/4" SGD 70.49
CZ9254SS1.75"1.875"3.375"1/4" SGD 75.62
DZ9250SS1.375"1.5"2.75"1/4" SGD 53.81
EZ9256SS2"2.125"3.75"1/4" SGD 92.18
FZ9258SS2.5"2.625"4.5"5/16" SGD 115.19
GZ9260SS3"3.125"5.5"5/16" SGD 170.45
HZ9262SS3.5"3.625"6.5"5/16" SGD 246.31
IZ9264SS4"4.125"7.5"5/16" SGD 306.96
APPROVED VENDOR -

18-8 Stainless Steel Beveled Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AZ9180-BEV-SS#1013/64"1/2"3/32" SGD 33.69
BZ9189-BEV-SS1"1.031"2"5/16" SGD 38.08
CZ9191-BEV-SS1.25"1-9/32"2.25"5/16" SGD 52.37
DZ9190-BEV-SS1.125"1.156"2.25"5/16" SGD 60.07
EZ9185-BEV-SS1/2"17/32"1"3/16" SGD 17.51
FZ9181-BEV-SS1/4"9/32"5/8"1/8" SGD 29.43
GZ9187-BEV-SS3/4"25/32"1.5"1/4" SGD 17.78
HZ9183-BEV-SS3/8"13/32"7/8"1/8" SGD 31.87
IZ9186-BEV-SS5/8"21/32"1.25"1/4" SGD 18.52
JZ9182-BEV-SS5/16"11/32"3/4"1/8" SGD 33.11
KZ9188-BEV-SS7/8"29/32"1.75"1/4" SGD 38.68
LZ9184-BEV-SS7/16"15/32"1"5/32" SGD 34.67
APPROVED VENDOR -

18-8 Stainless Steel Thick Fender Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (inc. GST)
AZ9678SS#107/32"1"1/8"+/-0.015" SGD 13.67
BZ9696SS1"1-1/16"3.5"1/8"+/-0.015" SGD 77.34
CZ9675SS1.25"1.375"4"1/2"+/-0.050" SGD 175.74
DZ9688SS1/2"17/32"2"1/8"+/-0.015" SGD 16.17
EZ9689SS1/2"17/32"2"1/4"+/-0.025" SGD 36.75
FZ9680SS1/4"9/32"1.5"1/8"+/-0.015" SGD 13.90
GZ9693SS3/4"13/16"3"1/4"+/-0.025" SGD 57.54
HZ9684SS3/8"13/32"2"1/8"+/-0.015" SGD 15.67
IZ9685SS3/8"13/32"2"1/4"+/-0.025" SGD 39.02
JZ9690SS5/8"11/16"2.5"1/8"+/-0.015" SGD 19.92
KZ9691SS5/8"11/16"2.5"1/4"+/-0.025" SGD 42.20
LZ9682SS5/16"11/32"2"1/8"+/-0.015" SGD 14.53
MZ9683SS5/16"11/32"2"1/4"+/-0.025" SGD 36.58
NZ9695SS7/8"15/16"3.25"1/4"+/-0.025" SGD 65.64
APPROVED VENDOR -

Steel Thru Hardened Flat Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AU38405.137.00011.375"1.437"2.75"0.25" SGD 16.92
BU38405.025.00011/4"9/32"5/8"0.094" SGD 9.89
CU38405.037.00013/8"13/32"13/16"0.125" SGD 15.07
DU38405.062.00015/8"21/32"1 5/16"0.219" SGD 18.02
EU38405.031.00015/16"11/32"11/16"0.094" SGD 6.91
FU38405.087.00017/8"15/16"1.75"0.25" SGD 24.25
GU38405.043.00017/16"15/32"29/32"0.125" SGD 8.32
HU38405.056.00019/16"19/32"1.156"0.172" SGD 10.54
APPROVED VENDOR -

Case Hardened Steel Flat Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AU38403.100.00011"1.031"2"0.188" SGD 8.22
BU38403.125.00011.25"1-9/32"2.5"0.281" SGD 11.59
CU38403.112.00011.125"1.156"2.25"0.219" SGD 14.07
APPROVED VENDOR -

18-8 Stainless Steel Fender Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.Package WeightSizeThicknessThickness ToleranceTypePrice (inc. GST)
AU51530.013.0002#65/32"9/16"--0.047"-Fender SGD 17.35
BU51530.013.0001#61/8"5/8"--0.031"-Fender SGD 3.66
CZ0449-188#65/32"9/16"0.18 Lbs.-0.047"+/-0.007Standard SGD 20.26
DZ0448-188#69/64"5/8"0.15 Lbs.-0.031"+/-0.007Standard SGD 10.66
EU51530.012.0075#85/32"3/4"--0.047"-Fender SGD 5.45
FZ0450-188#811/64"3/4"0.32 Lbs.-0.04"+/-0.007Standard SGD 10.96
GZ0451-188#83/16"3/4"0.33 Lbs.-0.05"+/-0.007Standard SGD 25.18
HZ0456-188#107/32"1.25"0.90 Lbs.-0.05"+/-0.007Standard SGD 21.33
IZ0455-188#1013/64"3/4"0.35 Lbs.-0.04"+/-0.007Standard SGD 12.78
JZ0454-188#1013/64"1"0.60 Lbs.-0.04"+/-0.007Standard SGD 16.54
KU51530.019.0001#103/16"1/2"--0.047"-Fender SGD 3.70
LU51530.019.0002#103/16"11/16"--0.047"-Fender SGD 6.00
MU51530.018.0075#103/16"3/4"--0.047"-Fender SGD 6.38
NZ0453-188#1013/64"11/16"0.26 Lbs.-0.04"+/-0.007Standard SGD 10.03
OZ0452-188#1013/64"1/2"0.13 Lbs.-0.04"+/-0.007Standard SGD 7.50
PU51530.018.0125#107/32"1.25"--0.047"-Standard SGD 16.72
QU51530.018.0100#103/16"1"--0.047"-Fender SGD 12.07
RU51530.050.01501/2"17/32"1.5"--0.063"-Standard SGD 14.58
SZ0472-1881/2"17/32"1.5"1.15 Lbs.1/2"0.062"+/-0.010"Standard SGD 14.14
TU51530.050.02001/2"17/32"2"--0.063"-Standard SGD 26.18
UZ0473-1881/2"17/32"2"2.15 Lbs.1/2"0.062"+/-0.010"Standard SGD 22.82
VU51530.025.01251/4"9/32"1.25"--0.047"-Standard SGD 19.35
WU51530.025.00871/4"9/32"7/8"--0.063"-Standard SGD 9.03
XZ0463-1881/4"9/32"2"2.30 Lbs.1/4"0.062"+/-0.010"Standard SGD 23.75
YZ0462-1881/4"9/32"1.5"1.30 Lbs.1/4"0.062"+/-0.010"Standard SGD 31.39
APPROVED VENDOR -

18-8 Stainless Steel Thick Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (inc. GST)
AZ9150#01/16"1/8"1/64"+/-0.010" SGD 16.54
BZ9151#15/64"5/32"1/64"+/-0.010" SGD 15.19
CZ9152#23/32"3/16"1/32"+/-0.010" SGD 13.71
DZ9154#41/8"1/4"1/16"+/-0.010" SGD 17.44
EZ9085SS#41/8"5/16"5/64"+/-0.010" SGD 29.30
FZ9086SS#65/32"3/8"5/64"+/-0.010" SGD 27.29
GZ9156#65/32"5/16"1/16"+/-0.010" SGD 16.03
HZ9160#83/16"7/16"5/64"+/-0.010" SGD 17.35
IZ9158#811/64"3/8"1/16"+/-0.010" SGD 15.84
JZ9094SS#1013/64"1/2"3/32"+/-0.010" SGD 29.32
KZ9103SS1"1.031"2"3/16"+/-0.010" SGD 15.51
LZ9105SS1.25"1-9/32"2.5"9/32"+/-0.010" SGD 16.92
MZ9104SS1.125"1.156"2.25"7/32"+/-0.010" SGD 16.77
NZ9099SS1/2"17/32"1.125"1/8"+/-0.010" SGD 33.11
OZ91611/4"9/32"1/2"5/64"+/-0.010" SGD 17.92
PZ9095SS1/4"9/32"5/8"1/8"+/-0.010" SGD 18.73
QZ9101SS3/4"25/32"1.625"1/8"+/-0.010" SGD 45.47
RZ91633/8"13/32"3/4"3/32"+/-0.010" SGD 22.17
SZ9097SS3/8"13/32"7/8"1/8"+/-0.010" SGD 23.32
TZ9100SS5/8"21/32"1.375"1/8"+/-0.010" SGD 44.27
UZ9096SS5/16"11/32"3/4"1/8"+/-0.010" SGD 13.59
VZ91305/16"11/32"11/16"3/32"+/-0.010" SGD 17.87
WZ91625/16"11/32"5/8"3/32"+/-0.010" SGD 17.09
XZ9102SS7/8"29/32"1.75"5/32"+/-0.010" SGD 50.51
YZ9098SS7/16"15/32"1"1/8"+/-0.010" SGD 21.82
APPROVED VENDOR -

Through Hardened Steel Thick Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (inc. GST)
AZ92791"1-1/16"2"1/4"+0.014/-0.015" SGD 61.43
BZ92831.5"1-9/16"3"1/4"+0.014/-0.015" SGD 12.16
CZ92811.25"1.375"2.5"1/4"+0.014/-0.015" SGD 120.69
DZ92801.125"1.187"2.25"1/4"+0.014/-0.015" SGD 79.92
EZ92821.375"1.437"2.75"1/4"+0.014/-0.015" SGD 59.54
FU38405.050.00011/2"17/32"1 1/16"13/64"+0.005/-0.013" SGD 82.67
GZ92701/4"9/32"5/8"3/32"+0.015/-0.004" SGD 33.95
HZ92773/4"13/16"1 15/32"7/32"+0.011/-0.012" SGD 30.27
I2KKF53/8"13/32"13/16"1/8"+0.001/-0.015" SGD 11301.40
JZ92723/8"13/32"13/16"1/8"+0.001/-0.015" SGD 348.27
KZ92765/8"21/32"1 5/16"7/32"+0.011/-0.012" SGD 100.49
L2KKF45/16"11/32"11/16"3/32"+0.015/-0.004" SGD 5429.58
MZ92715/16"11/32"11/16"3/32"+0.015/-0.004" SGD 89.24
NZ92787/8"15/16"1.75"1/4"+0.014/-0.015" SGD 62.38
OZ92737/16"15/32"59/64"1/8"+0.001/-0.015" SGD 31.35
PZ92759/16"19/32"1 11/64"11/64"+0.020/-0.003" SGD 67.24
APPROVED VENDOR -

18-8 Stainless Steel Extra Thick Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AZ9208SS1"1.031"2"9/32" SGD 34.57
BZ9209SS1"1.031"2"1/4" SGD 25.93
CZ9204SS1/2"17/32"1.125"3/16" SGD 37.03
DZ92191/2"17/32"1 1/16"3/16" SGD 33.35
EZ9200SS1/4"9/32"5/8"3/16" SGD 33.88
FZ9206SS3/4"25/32"1.625"1/4" SGD 10.82
GZ92223/4"13/16"1.5"7/32" SGD 28.12
HZ9202SS3/8"13/32"1"3/16" SGD 35.20
IZ92173/8"13/32"1"1/8" SGD 37.46
JZ9205SS5/8"21/32"1.375"3/16" SGD 50.92
KZ92215/8"21/32"1 5/16"7/32" SGD 59.35
LZ9201SS5/16"11/32"3/4"3/16" SGD 40.67
MZ9207SS7/8"29/32"1.75"1/4" SGD 13.05
NZ9203SS7/16"15/32"1"3/16" SGD 23.80
OZ92187/16"15/32"59/64"1/8" SGD 47.48
PZ92209/16"19/32"1.187"3/16" SGD 44.47
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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.

Features

  • Flat washers are designed to decrease friction, stop leakage, prevent loosening and reduce the distribution of pressure.
  • They enhance the size of a screw's bearing surface and decrease the surface pressure applied to the fastened object.
  • These washers secure surfaces by evenly distributing torque when a bolt or screw is tightened.
  • They eliminate corrosion between a steel screw and an aluminium surface.

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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