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Whitworth Round Washer【1-1,500 Pieces Per Package】 (Part Numbers)

Whitworth Round Washer
  • On Sale Till 31/03/2025

[Materials] Steel, Stainless steel
[Surface treatment] None, Trivalent chromate, Bright chromate plating, Zinc plating, Chromate plating, Nickel plating, Parkerizing, Painting, Coating

(i)Caution

  • * The nominal diameter can be added. See the product information.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
Drawing of round washer, Whitworth

Steel

NominalI.D. (d)Outer Diameter (D)Thickness (t)
Reference dimensionsToleranceReference dimensionsToleranceReference dimensionsTolerance (±)
3/165.5+0.25
0
160
-0.4
1.60.4
1/47.2+0.6
0
190
-0.7
0.2
5/168.5+0.6
0
220
-0.8
3/810.5+0.5
0
260
-0.5
1/214.5+0.7
0
320
-1
2.30.25
5/818+0.5
0
380
-0.5
0.3
3/422+0.8
0
450
-1
3.2
7/824+0.8
0
500
-1
0.4
1"28+0.5
0
580
-0.6
0.3

SUS

NominalI.D. (d)Outer Diameter (D)Thickness (t)
Reference dimensionsToleranceReference dimensionsToleranceReference dimensionsTolerance (±)
1/47.2+0.6
0
190
-0.7
1.50.2
5/168.5+0.6
0
220
-0.8
3/810.5+0.5
0
260
-0.5
1/214.5+0.7
0
320
-1
2.00.25
5/818+0.5
0
380
-0.5
0.3
3/422+0.8
0
450
-1.0
3.00.3
7/824+0.8
0
500
-1.0
3.00.4
1"28+0.5
0
580
-0.6
0.3
Part Number
WSCWT-STP-W5/16
WSWT-ST3B-W1/2
WSWT-ST3B-W1/4
WSWT-ST3B-W3/8
WSWT-ST3B-W3/16
WSWT-ST3B-W5/8
WSWT-ST3B-W5/16
WSWT-ST3W-W1
WSWT-ST3W-W1/2
WSWT-ST3W-W1/4
WSWT-ST3W-W3/4
WSWT-ST3W-W3/8
WSWT-ST3W-W3/16
WSWT-ST3W-W5/8
WSWT-ST3W-W5/16
WSWT-ST-W1
WSWT-ST-W1/2
WSWT-ST-W1/4
WSWT-ST-W3/4
WSWT-ST-W3/8
WSWT-ST-W3/16
WSWT-ST-W5/8
WSWT-ST-W5/16
WSWT-ST-W7/8
WSWT-STAY-W1
WSWT-STAY-W1/2
WSWT-STAY-W1/4
WSWT-STAY-W3/4
WSWT-STAY-W3/8
WSWT-STAY-W5/8
WSWT-STAY-W5/16
WSWT-STAY-W7/8
WSWT-STC-W1
WSWT-STC-W1/2
WSWT-STC-W1/4
WSWT-STC-W3/4
WSWT-STC-W3/8
WSWT-STC-W3/16
WSWT-STC-W5/8
WSWT-STC-W5/16
WSWT-STC-W7/8
WSWT-STCB-W1
WSWT-STCB-W1/2
WSWT-STCB-W1/4
WSWT-STCB-W3/4
WSWT-STCB-W3/8
WSWT-STCB-W3/16
WSWT-STCB-W5/8
WSWT-STCB-W5/16
WSWT-STCB-W7/8
WSWT-STCG-W1
WSWT-STCG-W1/2
WSWT-STCG-W1/4
WSWT-STCG-W3/4
WSWT-STCG-W3/8
WSWT-STCG-W3/16
WSWT-STCG-W5/8
WSWT-STCG-W5/16
WSWT-STCG-W7/8
WSWT-STN-W1
WSWT-STN-W1/2
WSWT-STN-W1/4
WSWT-STN-W3/4
WSWT-STN-W3/8
WSWT-STN-W3/16
WSWT-STN-W5/8
WSWT-STN-W5/16
WSWT-STN-W7/8
WSWT-STP-W1/4
WSWT-STU-W1
WSWT-STU-W1/2
WSWT-STU-W1/4
WSWT-STU-W3/4
WSWT-STU-W3/8
WSWT-STU-W3/16
WSWT-STU-W5/8
WSWT-STU-W5/16
WSWT-STU-W7/8
WSWT-SUS-W1
WSWT-SUS-W1/2
WSWT-SUS-W3/4
WSWT-SUS-W3/8
WSWT-SUS-W5/8
WSWT-SUS-W5/16
WSWT-SUS-W7/8
WSWT-SUSTGEO-W1/2
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipRoHSMaterial Surface Treatment Inner Dia. d
(mm)
Outer Dia. D
(mm)
Thickness t
(mm)
Sales Unit Material: Stainless Steel Surface Treatment (Detailed) Nominal of Thread (inch) Material Steel O.D.
(mm)
Standard Name (Material)

SGD 0.11

1 Piece(s) 4 Day(s) or more -[Steel] SteelParker-22-Low Quantity (can be purchased from one)-Parker5/16SPCC-Steel

SGD 67.36

300 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate14.5-2.3Box/package-[Trivalent Chromate] Trivalent Black1/2SPCC32-

SGD 75.60

1,000 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate7.2-1.6Box/package-[Trivalent Chromate] Trivalent Black1/4SPCC19-

SGD 4.27

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate10.5-1.6Box/package-[Trivalent Chromate] Trivalent Black3/8SPCC26-

SGD 94.41

1,500 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate5.5-1.6Box/package-[Trivalent Chromate] Trivalent Black-SPCC16-

SGD 82.04

200 Pieces Per Package

1 Pack(s) 12 Day(s) or more 10[Steel] SteelTrivalent Chromate18-2.3Box/package-[Trivalent Chromate] Trivalent Black5/8SPCC38-

SGD 70.32

800 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate8.5-1.6Box/package-[Trivalent Chromate] Trivalent Black5/16SPCC22-

SGD 1.08

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate28-3.2Low Quantity (can be purchased from one)-[Trivalent Chromate] Trivalent White1SPCC58-

SGD 0.24

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate14.5-2.3Low Quantity (can be purchased from one)-[Trivalent Chromate] Trivalent White1/2SPCC32-

SGD 0.12

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate7.2-1.6Low Quantity (can be purchased from one)-[Trivalent Chromate] Trivalent White1/4SPCC19-

SGD 0.56

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate22-3.2Low Quantity (can be purchased from one)-[Trivalent Chromate] Trivalent White3/4SPCC45-

SGD 0.18

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate10.5-1.6Low Quantity (can be purchased from one)-[Trivalent Chromate] Trivalent White3/8SPCC26-

SGD 0.09

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate5.5-1.6Low Quantity (can be purchased from one)-[Trivalent Chromate] Trivalent White-SPCC16-

SGD 0.33

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate18-2.3Low Quantity (can be purchased from one)-[Trivalent Chromate] Trivalent White5/8SPCC38-

SGD 0.13

1 Piece(s) 4 Day(s) or more 10[Steel] SteelTrivalent Chromate8.5-1.6Low Quantity (can be purchased from one)-[Trivalent Chromate] Trivalent White5/16SPCC22-

SGD 0.74

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric28-3.2Low Quantity (can be purchased from one)-[Not Provided] Fabric1SPCC58-

SGD 0.20

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric14.5-2.3Low Quantity (can be purchased from one)-[Not Provided] Fabric1/2SPCC32-

SGD 0.08

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric7.2-1.6Low Quantity (can be purchased from one)-[Not Provided] Fabric1/4SPCC19-

SGD 0.46

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric22-3.2Low Quantity (can be purchased from one)-[Not Provided] Fabric3/4SPCC45-

SGD 0.12

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric8.5-1.6Low Quantity (can be purchased from one)-[Not Provided] Fabric3/8SPCC26-

SGD 37.10

1,500 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric5.5-1.6Box/package-[Not Provided] Fabric-SPCC16-

SGD 0.26

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric18-2.3Low Quantity (can be purchased from one)-[Not Provided] Fabric5/8SPCC38-

SGD 0.09

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric8.5-1.6Low Quantity (can be purchased from one)-[Not Provided] Fabric5/16SPCC22-

SGD 0.56

1 Piece(s) 4 Day(s) or more 10[Steel] Steel[Not Provided] Fabric24-3.2Low Quantity (can be purchased from one)-[Not Provided] Fabric7/8SPCC50-

SGD 1.03

1 Piece(s) 4 Day(s) or more -[Steel] SteelZinc Plating28-3.2Low Quantity (can be purchased from one)-Hot Zinc Plating1SPCC58-

SGD 0.26

1 Piece(s) 4 Day(s) or more -[Steel] SteelZinc Plating14.5-2.3Low Quantity (can be purchased from one)-Hot Zinc Plating1/2SPCC32-

SGD 0.12

1 Piece(s) 4 Day(s) or more -[Steel] SteelZinc Plating7.2-1.6Low Quantity (can be purchased from one)-Hot Zinc Plating1/4SPCC19-

SGD 0.62

1 Piece(s) 7 Day(s) or more -[Steel] SteelZinc Plating22-3.2Low Quantity (can be purchased from one)-Hot Zinc Plating3/4SPCC45-

SGD 0.15

1 Piece(s) 4 Day(s) or more -[Steel] SteelZinc Plating10.5-1.6Low Quantity (can be purchased from one)-Hot Zinc Plating3/8SPCC26-

SGD 0.35

1 Piece(s) 4 Day(s) or more -[Steel] SteelZinc Plating18-2.3Low Quantity (can be purchased from one)-Hot Zinc Plating5/8SPCC38-

SGD 0.14

1 Piece(s) 4 Day(s) or more -[Steel] SteelZinc Plating8.5-1.6Low Quantity (can be purchased from one)-Hot Zinc Plating5/16SPCC22-

SGD 0.76

1 Piece(s) 4 Day(s) or more -[Steel] SteelZinc Plating24-3.2Low Quantity (can be purchased from one)-Hot Zinc Plating7/8SPCC50-

SGD 0.79

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating28-3.2Low Quantity (can be purchased from one)-[Chromate Plating] Chromate Plating1SPCC58-

SGD 0.20

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating14.5-2.3Low Quantity (can be purchased from one)-[Chromate Plating] Chromate Plating1/2SPCC32-

SGD 0.08

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating7.2-1.6Low Quantity (can be purchased from one)-[Chromate Plating] Chromate Plating1/4SPCC19-

SGD 0.47

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating22-3.2Low Quantity (can be purchased from one)-[Chromate Plating] Chromate Plating3/4SPCC45-

SGD 0.12

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating10.5-1.6Low Quantity (can be purchased from one)-[Chromate Plating] Chromate Plating3/8SPCC26-

SGD 39.90

1,500 Pieces Per Package

1 Pack(s) 4 Day(s) or more -[Steel] SteelChromate Plating5.5-1.6Box/package-[Chromate Plating] Chromate Plating-SPCC16-

SGD 0.26

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating18-2.3Low Quantity (can be purchased from one)-[Chromate Plating] Chromate Plating5/8SPCC38-

SGD 0.09

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating8.5-1.6Low Quantity (can be purchased from one)-[Chromate Plating] Chromate Plating5/16SPCC22-

SGD 0.58

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating24-3.2Low Quantity (can be purchased from one)-[Chromate Plating] Chromate Plating7/8SPCC50-

SGD 61.53

60 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating28-3.2Box/package-[Chromate Plating] Black Chromate1SPCC58-

SGD 67.36

300 Pieces Per Package

1 Pack(s) 4 Day(s) or more -[Steel] SteelChromate Plating14.5-2.3Box/package-[Chromate Plating] Black Chromate1/2SPCC32-

SGD 75.60

1,000 Pieces Per Package

1 Pack(s) 4 Day(s) or more -[Steel] SteelChromate Plating7.2-1.6Box/package-[Chromate Plating] Black Chromate1/4SPCC19-

SGD 54.20

100 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating22-3.2Box/package-[Chromate Plating] Black Chromate3/4SPCC45-

SGD 84.68

500 Pieces Per Package

1 Pack(s) 4 Day(s) or more -[Steel] SteelChromate Plating10.5-1.6Box/package-[Chromate Plating] Black Chromate3/8SPCC26-

SGD 4.14

1 Piece(s) 4 Day(s) or more -[Steel] SteelChromate Plating5.5-1.6Box/package-[Chromate Plating] Black Chromate-SPCC16-

SGD 67.13

200 Pieces Per Package

1 Pack(s) 4 Day(s) or more -[Steel] SteelChromate Plating18-2.3Box/package-[Chromate Plating] Black Chromate5/8SPCC38-

SGD 68.64

800 Pieces Per Package

1 Pack(s) 4 Day(s) or more -[Steel] SteelChromate Plating8.5-1.6Box/package-[Chromate Plating] Black Chromate5/16SPCC22-

SGD 49.22

70 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating24-3.2Box/package-[Chromate Plating] Black Chromate7/8SPCC50-

SGD 66.80

60 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating28-3.2Box/package-[Chromate Plating] Green Chromate1SPCC58-

SGD 61.53

300 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating14.5-2.3Box/package-[Chromate Plating] Green Chromate1/2SPCC32-

SGD 87.91

1,000 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating7.2-1.6Box/package-[Chromate Plating] Green Chromate1/4SPCC19-

SGD 67.39

100 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating22-3.2Box/package-[Chromate Plating] Green Chromate3/4SPCC45-

SGD 95.22

500 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating10.5-1.6Box/package-[Chromate Plating] Green Chromate3/8SPCC26-

SGD 109.88

1,500 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating5.5-1.6Box/package-[Chromate Plating] Green Chromate-SPCC16-

SGD 67.39

200 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating18-2.3Box/package-[Chromate Plating] Green Chromate5/8SPCC38-

SGD 93.77

800 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating8.5-1.6Box/package-[Chromate Plating] Green Chromate5/16SPCC22-

SGD 59.48

70 Pieces Per Package

1 Pack(s) 12 Day(s) or more -[Steel] SteelChromate Plating24-3.2Box/package-[Chromate Plating] Green Chromate7/8SPCC50-

SGD 63.28

60 Pieces Per Package

1 Pack(s) 12 Day(s) or more 10[Steel] SteelNickel Plating28-3.2Box/package-[Nickel Plating] Nickel Plating1SPCC58-

SGD 61.53

300 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelNickel Plating14.5-2.3Box/package-[Nickel Plating] Nickel Plating1/2SPCC32-

SGD 69.50

1,000 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelNickel Plating7.2-1.6Box/package-[Nickel Plating] Nickel Plating1/4SPCC19-

SGD 76.18

100 Pieces Per Package

1 Pack(s) 12 Day(s) or more 10[Steel] SteelNickel Plating22-3.2Box/package-[Nickel Plating] Nickel Plating3/4SPCC45-

SGD 90.72

500 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelNickel Plating10.5-1.6Box/package-[Nickel Plating] Nickel Plating3/8SPCC26-

SGD 87.91

1,500 Pieces Per Package

1 Pack(s) 12 Day(s) or more 10[Steel] SteelNickel Plating5.5-1.6Box/package-[Nickel Plating] Nickel Plating-SPCC16-

SGD 65.28

200 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelNickel Plating18-2.3Box/package-[Nickel Plating] Nickel Plating5/8SPCC38-

SGD 82.04

800 Pieces Per Package

1 Pack(s) 12 Day(s) or more 10[Steel] SteelNickel Plating8.5-1.6Box/package-[Nickel Plating] Nickel Plating5/16SPCC22-

SGD 58.45

70 Pieces Per Package

1 Pack(s) 12 Day(s) or more 10[Steel] SteelNickel Plating24-3.2Box/package-[Nickel Plating] Nickel Plating7/8SPCC50-

SGD 62.58

1,000 Pieces Per Package

1 Pack(s) 4 Day(s) or more 10[Steel] SteelParker7.2-1.6Box/package-Parker1/4SPCC19-

SGD 0.79

1 Piece(s) 4 Day(s) or more -[Steel] SteelBright Chromate Plating28-3.2Low Quantity (can be purchased from one)-Bright Chromate Plating1SPCC58-

SGD 0.20

1 Piece(s) 4 Day(s) or more -[Steel] SteelBright Chromate Plating14.5-2.3Low Quantity (can be purchased from one)-Bright Chromate Plating1/2SPCC32-

SGD 0.12

1 Piece(s) 4 Day(s) or more -[Steel] SteelBright Chromate Plating7.2-1.6Low Quantity (can be purchased from one)-Bright Chromate Plating1/4SPCC19-

SGD 0.41

1 Piece(s) 4 Day(s) or more -[Steel] SteelBright Chromate Plating22-3.2Low Quantity (can be purchased from one)-Bright Chromate Plating3/4SPCC45-

SGD 0.12

SGD 0.02

1 Piece(s) Same day -[Steel] SteelBright Chromate Plating10.5-1.6Low Quantity (can be purchased from one)-Bright Chromate Plating3/8SPCC26-

SGD 0.08

1 Piece(s) 7 Day(s) or more -[Steel] SteelBright Chromate Plating5.5-1.6Low Quantity (can be purchased from one)-Bright Chromate Plating-SPCC16-

SGD 0.26

1 Piece(s) 4 Day(s) or more -[Steel] SteelBright Chromate Plating18-2.3Low Quantity (can be purchased from one)-Bright Chromate Plating5/8SPCC38-

SGD 0.09

1 Piece(s) 4 Day(s) or more -[Steel] SteelBright Chromate Plating8.5-1.6Low Quantity (can be purchased from one)-Bright Chromate Plating5/16SPCC22-

SGD 0.58

1 Piece(s) 4 Day(s) or more -[Steel] SteelBright Chromate Plating24-3.2Low Quantity (can be purchased from one)-Bright Chromate Plating7/8SPCC50-

SGD 1.76

1 Piece(s) 4 Day(s) or more 10Stainless Steel-28-3Low Quantity (can be purchased from one)[SUS304] SUS304-1-58-

SGD 0.35

1 Piece(s) 4 Day(s) or more 10Stainless Steel-14.5-2Low Quantity (can be purchased from one)[SUS304] SUS304-1/2-32-

SGD 1.32

1 Piece(s) 4 Day(s) or more 10Stainless Steel-22-3Low Quantity (can be purchased from one)[SUS304] SUS304-3/4-45-

SGD 0.23

1 Piece(s) 4 Day(s) or more 10Stainless Steel-10.5-1.5Low Quantity (can be purchased from one)[SUS304] SUS304-3/8-26-

SGD 0.49

1 Piece(s) 4 Day(s) or more 10Stainless Steel-18-2Low Quantity (can be purchased from one)[SUS304] SUS304-5/8-38-

SGD 0.16

1 Piece(s) 4 Day(s) or more 10Stainless Steel-8.5-1.5Low Quantity (can be purchased from one)[SUS304] SUS304-5/16-22-

SGD 1.47

1 Piece(s) 4 Day(s) or more 10Stainless Steel-24-3Low Quantity (can be purchased from one)[SUS304] SUS304-7/8-50-

SGD 0.53

1 Piece(s) 4 Day(s) or more 10Stainless Steel[Painting, Coating] Painting / Coating14.5-2Low Quantity (can be purchased from one)[SUS304] SUS304Geomet Treated1/2-32-

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Basic Information

Type Flat Washer Type (Application) Flat Washer

Tech Support

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Tel:(65) 6733 7211 / FAX:(65) 6733 0211
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