Flat Washers - Page 5 | Raptor Supplies United Kingdom

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

APPROVED VENDOR -

Case Hardened Steel Beveled Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. VAT)
AZ9180-BEV-H#1013/64"1/2"3/32"£19.36
BZ9189-BEV-H1"1.031"2"5/16"£8.48
CZ9191-BEV-H1.25"1-9/32"2.25"5/16"£11.52
DZ9190-BEV-H1.125"1.156"2.25"5/16"£9.41
EZ9185-BEV-H1/2"17/32"1"3/16"-
RFQ
FZ9181-BEV-H1/4"9/32"5/8"1/8"£16.33
GZ9187-BEV-H3/4"25/32"1.5"1/4"£47.32
HZ9183-BEV-H3/8"13/32"7/8"1/8"£29.09
IZ9186-BEV-H5/8"21/32"1.25"1/4"£41.50
JZ9182-BEV-H5/16"11/32"3/4"1/8"£22.61
KZ9188-BEV-H7/8"29/32"1.75"1/4"£22.02
LZ9184-BEV-H7/16"15/32"1"5/32"£20.29
APPROVED VENDOR -

18-8 Stainless Steel Slotted Washer

StyleModelFits Bolt SizesOutside Dia.Slot WidthThicknessPrice (inc. VAT)
AZ9420SS#103/4"9/32"1/4"£9.05
AZ9434SS1"2.5"1.031"7/16"£62.89
AZ9437SS1.25"3"1 5/16"7/16"£77.50
AZ9429SS1/2"2.25"17/32"3/8"£20.02
AZ9421SS1/4"1"9/32"1/4"£9.97
AZ9433SS3/4"2.5"25/32"7/16"£28.32
BZ9424SS3/8"1.25"13/32"3/8"£14.02
AZ9426SS3/8"1.75"13/32"3/8"£23.32
CZ9425SS3/8"1.5"13/32"3/8"£16.97
AZ9431SS5/8"2.125"21/32"3/8"£21.15
DZ9422SS5/16"1.25"11/32"5/16"£13.26
AZ9428SS7/16"1.875"17/32"3/8"£20.01
APPROVED VENDOR -

18-8 Stainless Steel Thick Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (inc. VAT)
AZ9150#01/16"1/8"1/64"+/-0.010"£10.65
BZ9151#15/64"5/32"1/64"+/-0.010"£9.77
CZ9152#23/32"3/16"1/32"+/-0.010"£8.82
DZ9085SS#41/8"5/16"5/64"+/-0.010"£18.86
EZ9154#41/8"1/4"1/16"+/-0.010"£11.22
FZ9086SS#65/32"3/8"5/64"+/-0.010"£17.56
GZ9156#65/32"5/16"1/16"+/-0.010"£10.31
HZ9158#811/64"3/8"1/16"+/-0.010"£10.19
IZ9160#83/16"7/16"5/64"+/-0.010"£11.17
JZ9094SS#1013/64"1/2"3/32"+/-0.010"£18.87
KZ9103SS1"1.031"2"3/16"+/-0.010"£9.98
LZ9105SS1.25"1-9/32"2.5"9/32"+/-0.010"£10.89
MZ9104SS1.125"1.156"2.25"7/32"+/-0.010"£10.79
NZ9099SS1/2"17/32"1.125"1/8"+/-0.010"£21.30
OZ9095SS1/4"9/32"5/8"1/8"+/-0.010"£12.05
PZ91611/4"9/32"1/2"5/64"+/-0.010"£11.53
QZ9101SS3/4"25/32"1.625"1/8"+/-0.010"£29.26
RZ9097SS3/8"13/32"7/8"1/8"+/-0.010"£15.01
SZ91633/8"13/32"3/4"3/32"+/-0.010"£14.26
TZ9100SS5/8"21/32"1.375"1/8"+/-0.010"£28.49
UZ91625/16"11/32"5/8"3/32"+/-0.010"£11.00
VZ91305/16"11/32"11/16"3/32"+/-0.010"£11.50
WZ9096SS5/16"11/32"3/4"1/8"+/-0.010"£8.74
XZ9102SS7/8"29/32"1.75"5/32"+/-0.010"£32.50
YZ9098SS7/16"15/32"1"1/8"+/-0.010"£14.04
FABORY -

Fender Washers

StyleModelFastener FinishFinishFits Bolt SizesThicknessThickness ToleranceWasher Inside Dia.Washer Material GradeWasher O.D.Price (inc. VAT)
AB55530.037.0150PlainPlain3/8"0.065"0.047" to 0.080"13/32"3161 1/2"£562.76
AB55530.025.0200PlainPlain1/4"0.065"0.047" to 0.080"9/32"3162"£816.82
BB38213.031.0200PlainPlain5/16"0.0625"+0.08" /-0.047"11/32"Low Carbon2"£374.16
BB38213.025.0087PlainPlain1/4"0.0625"+0.08" /-0.047"9/32"Low Carbon7/8"£1,226.26
BB55530.050.0175PlainPlain1/2"0.065"0.047" to 0.080"1/2"3161 3/4"£977.82
AB55530.050.0200PlainPlain1/2"0.065"0.047" to 0.080"17/32"3162"£623.05
BB55530.050.0125PlainPlain1/2"0.065"0.047" to 0.080"1/2"3161 1/4"-
RFQ
AB55530.031.0200PlainPlain5/16"0.065"0.047" to 0.080"11/32"3162"£559.15
BB55530.031.0162PlainPlain5/16"0.065"0.047" to 0.080"5/16"3161 5/8"£1,284.08
AB55530.031.0125PlainPlain5/16"0.065"0.047" to 0.080"11/32"3161 1/4"£639.11
BB55530.037.0175PlainPlain3/8"0.065"0.047" to 0.080"3/8"3161 3/4"-
RFQ
BB55530.031.0087PlainPlain5/16"0.065"0.047" to 0.080"5/16"3167/8"£718.76
AB55530.037.0125PlainPlain3/8"0.065"0.047" to 0.080"13/32"3161 1/4"£615.57
BB55530.025.0175PlainPlain1/4"0.065"0.047" to 0.080"1/4"3161 3/4"£1,112.61
BB55530.031.0100PlainPlain5/16"0.065"0.047" to 0.080"5/16"3161"£965.21
BB55530.015.0087PlainPlain5/32"0.065"0.047" to 0.080"5/32"3167/8"£3,239.27
BB38213.050.0200PlainPlain1/2"0.0625"+0.08" /-0.047"17/32"Low Carbon2"£2,596.09
AB55530.025.0100PlainPlain1/4"0.065"0.047" to 0.080"9/32"3161"£817.58
BB51530.050.0250PlainPlain1/2"0.065"0.047" to 0.080"1/2"18-82 1/2"£636.54
BB51530.025.0300PlainPlain1/4"0.065"0.047" to 0.080"9/32"18-83"£498.82
AB55530.018.0100PlainPlain3/16"0.065"0.047" to 0.080"3/16"3161"£750.34
BB51530.015.0087PlainPlain5/32"0.065"0.047" to 0.080"3/16"18-87/8"£938.43
BB51530.031.0250PlainPlain5/16"0.065"0.047" to 0.080"5/16"18-82 1/2"£637.61
BB38213.037.0300PlainPlain3/8"0.0625"+0.08" /-0.047"13/32"Low Carbon3"£286.20
BB51530.031.0300PlainPlain5/16"0.065"0.047" to 0.080"5/16"18-83"£551.81
APPROVED VENDOR -

Steel Flat Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.Rockwell HardnessSizeThicknessThickness TolerancePrice (inc. VAT)
AZ9294Black Oxide1"1-1/16"2.5"B49-0.25"+/-0.010"£37.52
BZ9285Black Oxide1/4"9/32"3/4"B49-0.14"+/-0.010"£36.30
CZ9287Black Oxide3/8"13/32"1"B49-0.14"+/-0.010"£11.58
DZ9290Black Oxide5/8"21/32"1.75"B49-0.156"+/-0.010"£36.60
EZ9289Black Oxide1/2"17/32"1.375"B49-0.156"+/-0.010"£22.87
FZ9293Black Oxide3/4"13/16"2"B49-0.25"+/-0.010"£31.65
GZ9286Black Oxide5/16"11/32"7/8"B49-0.14"+/-0.010"£19.18
H5GAX1DAC 500BM4244mm78mmC 30-40-5mm+/-0.600mm£55.29
I2WY85Furnace BlackM2021mm37mm--3mm+/-0.30mm£15.63
J2WY83Furnace BlackM1617mm30mm--3mm+/-0.30mm£16.28
K2WY86Furnace BlackM2425mm44mm--4mm+/-0.30mm£29.82
L2WY84Furnace BlackM1819mm34mm--3mm+/-0.30mm£12.02
MU38157.087.0001Hot Dipped Galvanized7/8"7/8"2.25"--0.165"-£5.93
NU38157.125.0001Hot Dipped Galvanized1.25"1.375"3"--0.165"-£5.92
OU38157.043.0001Hot Dipped Galvanized7/16"1/2"1.25"--0.083"-£10.93
PU38157.025.0001Hot Dipped Galvanized1/4"5/16"69/94"--0.065"-£5.80
QU38157.112.0001Hot Dipped Galvanized1.125"1.25"2.75"--0.165"-£8.33
RU38157.075.0001Hot Dipped Galvanized3/4"13/16"2"--0.148"-£11.83
SU38157.100.0001Hot Dipped Galvanized1"1"2.5"--0.165"-£4.94
TM38100.390.0001PlainM3940mm72mm--6mm-£2.45
UU38100.056.0001Plain9/16"5/8"1 15/32"--0.109"-£4.71
VU38403.050.0001Plain1/2"17/32"1.125"--0.125"-£8.81
W5KEG0PlainM4850mm92mmC 29-36-8mm+/-0.800mm£7.30
X5KEF8PlainM4244mm78mmC 29-36-8mm+/-0.800mm£22.82
YU38402.250.0001Plain2.5"2.625"5"--0.238"-£30.16
GRAINGER -

Carbon Steel Hardened Steel Washer

StyleModelFinishFits Bolt SizesInside Dia.MaterialOutside Dia.SizeThicknessPrice (inc. VAT)
AU04237.087.0001Hot Dipped Galvanized7/8"7/8"Carbon Steel1.75"7/8"0.136 to 0.177"£2.72
BU04237.100.0001Hot Dipped Galvanized1"1"Carbon Steel2"1"0.136 to 0.177"£3.75
CU04237.062.0001Hot Dipped Galvanized5/8"5/8"Steel1 5/16"-0.122 to 0.177"£2.62
DU04237.075.0001Hot Dipped Galvanized3/4"3/4"Carbon Steel1.469"3/4"0.122 to 0.177"£3.01
EU04237.125.0001Hot Dipped Galvanized1.25"1.25"Carbon Steel2.5"1.25"0.136 to 0.177"£5.17
FU04237.050.0001Hot Dipped Galvanized1/2"1/2"Carbon Steel1.063"1/2"0.097 to 0.177"£3.97
GU04237.112.0001Hot Dipped Galvanized1.125"1.125"Carbon Steel2.25"1.125"0.136 to 0.177"£4.13
HU04035.050.0001Plain1/2"1/2"Carbon Steel1.063"1/2"0.097 to 0.177"£3.87
IU04035.075.0001Plain3/4"3/4"Carbon Steel1.469"3/4"0.122 to 0.177"£2.86
JU04035.087.0001Plain7/8"7/8"Carbon Steel1.75"7/8"0.136 to 0.177"£2.32
KU04035.125.0001Plain1.25"1.25"Carbon Steel2.5"1.25"0.136 to 0.177"£4.43
LU04035.112.0001Plain1.125"1.125"Carbon Steel2.25"1.125"0.136 to 0.177"£3.72
MU04035.062.0001Plain5/8"5/8"Carbon Steel1.313"5/8"0.122 to 0.177"£2.61
NU04035.100.0001Plain1"1"Carbon Steel2"1"0.136 to 0.177"£5.81
APPROVED VENDOR -

Flat Washer Mil Spec Stainless Steel

StyleModelFits Bolt SizesInside Dia.Outside Dia.Package WeightThicknessPrice (inc. VAT)
ANAS1149-C1690R1"1.015"1.75"0.020.082 to 0.098"£8.63
BMS15795-8271"1.062"2.5"0.120.136 to 0.192"£14.83
CMS15795-8261"1.062"2"0.10.108 to 0.16"£8.10
DAN960-C16161"1.015"1.75"0.90.08 to 0.1"£49.61
EAN960-C8161/2"0.515"0.875"0.50.053 to 0.073"£15.89
FAN960-C816L1/2"0.515"0.875"0.50.022 to 0.042"£10.17
GNAS1149-C0832R1/2"0.515"0.875"0.50.028 to 0.036"£10.26
HMS15795-8181/2"0.531"1.062"0.10.074 to 0.121"£8.06
IMS15795-8191/2"0.562"1.375"0.10.086 to 0.132"£13.88
JNAS1149-C0863R1/2"0.515"0.875"0.60.057 to 0.069"£17.01
KNAS1149-C1290R3/4"0.765"1.312"0.90.082 to 0.098"£13.35
LAN960-C12163/4"0.765"1.312"0.80.08 to 0.1"£31.45
MMS15795-8223/4"0.812"1.469"0.20.108 to 0.16"£18.37
NMS15795-8233/4"0.812"2"0.070.122 to 0.177"£10.89
OAN960-C6163/8"0.390"0.625"0.40.053 to 0.073"£15.27
PMS15795-8153/8"0.438"1"0.350.064 to 0.104"£25.88
QNAS1149-C0663R3/8"0.390"0.625"0.60.057 to 0.069"£16.19
RMS15795-8143/8"0.406"0.812"0.30.051 to 0.08"£13.72
SNAS1149-C0632R3/8"0.390"0.625"0.60.028 to 0.036"£11.66
TMS15795-8205/8"0.656"1.312"0.10.074 to 0.121"£10.30
UAN960-C10165/8"0.640"1.188"0.60.053 to 0.073"£36.62
VMS15795-8215/8"0.688"1.75"0.20.108 to 0.16"£28.12
WNAS1149-C1063R5/8"0.640"1.188"0.90.057 to 0.069"£7.46
XAN960-C14167/8"0.890"1.5"0.90.08 to 0.1"£33.92
YMS15795-8247/8"0.938"1.75"0.080.108 to 0.16"£12.18
StyleModelFinishMaterialWidth
AC781-5/8SS6-Stainless Steel3"
RFQ
AC-781-1/2-SS-Stainless Steel3"
RFQ
AC781-1/2BBlackSteel-
RFQ
AC781-1BBlackSteel4"
RFQ
AC781-3/8BBlackSteel-
RFQ
AC781-3/4BBlackSteel-
RFQ
AC781-1/2-EGElectro-GalvanizedSteel-
RFQ
AC781-5/8EGElectro-GalvanizedSteel3"
RFQ
AC781-3/8EGElectro-GalvanizedSteel-
RFQ
FOREVERBOLT -

Flat Washers

StyleModelFits Bolt SizesGradeInside Dia.Outside Dia.Package WeightSystem of MeasurementThicknessThickness TolerancePrice (inc. VAT)
AFB3FLWASH34LOD2P103/4"31613/16"2"1.1Inch0.122 to 0.177"0.122 to 0.177"£49.68
BFBFLWASH34SOD23/4"18-813/16"1.5"0.04Inch0.108 to 0.16"0.108 to 0.160"£4.30
CFB3FLWASH34SOD23/4"31613/16"1.5"0.05Inch0.108 to 0.16"0.108 to 0.160"£6.92
DFBFEWASHT341583/4"18-825/32"1.625"0.11Inch1/4"+/-0.010"£6.92
EFB3FLWASH38LOD2P103/8"3167/16"1"0.15Inch0.064 to 0.104"0.064 to 0.104"£14.01
FFB3FLWASH38LOD3P1003/8"3167/16"1"1.3Inch0.064 to 0.104"0.064 to 0.104"£118.83
GFBFLWASH38LOD2P253/8"18-87/16"1"0.31Inch0.064 to 0.104"0.064 to 0.104"£24.08
HFBFEWASHT781347/8"18-829/32"1.75"0.12Inch1/4"+/-0.010"£8.09
IFBFLWASH78SOD3P257/8"18-815/16"2"1.7Inch0.11"+/-0.010"£48.78
JFB3MWASH6P100M63166.40mm12 mm0.25Metric1.6mm+/-0.20mm£48.85
KFB3MWASH8P100M83168.40mm16 mm0.47Metric1.6mm+/-0.20mm£61.04
LFB3MWASH12P25M1231613.00mm24mm0.35Metric2.5mm+/-0.20mm£21.50
PS DOORS -

Flat Washers

StyleModelFinishMaterialSize
A512986--5/16" x 1 1/4"
RFQ
A501949Hot Dipped GalvanizedSteel5/16"
RFQ
A501948Mill FinishStainless Steel5/16"
RFQ
A508053Mill FinishStainless Steel5/16"
RFQ
A500296Mill FinishStainless Steel3/8"
RFQ
A501945Mill FinishStainless Steel3/8"
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 -

Lock Washers

StyleModelPrice (inc. VAT)
AT01 125£0.41
RFQ
AT01A 125£0.41
RFQ
COOPER B-LINE -

Washers

COOPER B-LINE -

Washer Splice Kits

GRUVLOK -

7013 Seal Rings

StyleModelPrice (inc. VAT)
A0390081112£238.72
RFQ
A0390081114£330.77
RFQ
A0390081102£101.41
RFQ
A0390081108£165.77
RFQ
A0390081100£95.95
RFQ
A0390081116£482.10
RFQ
A0390081106£137.29
RFQ
A0390081110£189.18
RFQ
A0390081104£118.19
RFQ
COOPER B-LINE -

B3248 Steel Washer Plates

THOMAS & BETTS -

Reducer Washers

StyleModelPrice (inc. VAT)
AB75TB£1.06
RFQ
AC72M£1.08
RFQ
BRB873U£1.93
RFQ
BRB1333UNP£1.69
RFQ
BBC72NP£1.12
RFQ
BRC363U£2.19
RFQ
BB71UF£1.55
RFQ
BRJ737NP£16.57
RFQ
CRG9751£9.28
RFQ
BBC79NP£1.14
RFQ
BB86NP£0.44
RFQ
BRG9711UF£12.13
RFQ
BRB873NP£1.02
RFQ
BB87NPM£0.70
RFQ
BRZ83NP£3.01
RFQ
CRG9711£8.76
RFQ
DRF10731U£7.89
RFQ
ERB877U£2.39
RFQ
CRG9731£8.76
RFQ
APPROVED VENDOR -

Flat Washer Extra Thick Stainless Steel 3/8 Inch, 50PK

ModelItemPrice (inc. VAT)
U51410.037.0006AB7EEQ£16.19
GRAINGER -

M30X56.00 Mm O.D., Structural Washer, Steel, Carbon Steel, Plain, 100PK

ModelItemPrice (inc. VAT)
M04035.300.0001CD2FTQ£419.02
APPROVED VENDOR -

Flat Washer 18-8 Stainless Steel Fits 1-3/8 Inch, 5PK

ModelItemPrice (inc. VAT)
U51420.137.0001AB8UNY£25.93
APPROVED VENDOR -

Flat Washer 316 Stainless Steel Fits 1-3/8 Inch, 5PK

ModelItemPrice (inc. VAT)
U55205.137.0001AB8UUZ£35.37
WOODHEAD -

Flat Washer, M6 Size, Brass

ModelItemPrice (inc. VAT)
1301840027CH2WYL-
RFQ
1...4567

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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