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Special Size Round Washer Steel, Standard Plating【1-20,000 Pieces Per Package】 (Part Numbers)

Special Size Round Washer Steel, Standard Plating
  • Volume Discount

[Features]
·When the counterpart is wood, use a round washer with a large outer diameter for wood to prevent depressions
[Material]
・ steel
[Standard Plating]
·Bright chromate plating / trivalent white / nickel plating / chrome plating

(i)Caution

  • The product images are representative only.
  • "Inner diameter d" is a positive tolerance.

Part Number

Configured Part Number is shown.

Part Number
WSC-ST3W-M51
WSC-ST3W-M55.1
WSC-ST3W-M210.5
WSC-ST3W-M230.5
WSC-ST3W-M260.4
WSC-ST3W-M260.5
WSC-ST3W-M330.6
WSC-STU-M110.2
WSC-STU-M110.6
WSC-STU-M145.3
WSC-STU-M260.4
WSCA-ST3W-M105.2
WSCA-ST3W-M110.3
WSCA-ST3W-M135.3
WSCB-ST3W-M85.3
WSCB-ST3W-M110.4
WSCC-ST3W-M110.3
WSCC-ST3W-M135.3
WSCC-ST3W-M180.4
WSX-ST3W-M3X10-1.6
WSX-ST3W-M3X12-1.2
WSX-ST3W-M3X16-1
WSX-ST3W-M4X8-0.3
WSX-ST3W-M4X9-1
WSX-ST3W-M4X10-1
WSX-ST3W-M4X11-1.6
WSX-ST3W-M4X12-1.6
WSX-ST3W-M4X13-3
WSX-ST3W-M4X16-0.8
WSX-ST3W-M4X18-1
WSX-ST3W-M4X18-1.2
WSX-ST3W-M4X20-1.2
WSX-ST3W-M4X20-1.6
WSX-ST3W-M4X25-1.6
WSX-ST3W-M5SX9-0.5
WSX-ST3W-M5SX9-1
WSX-ST3W-M5X9-0.5
WSX-ST3W-M5X9-1.2
WSX-ST3W-M5X13-1.2
WSX-ST3W-M5X13-1.6
WSX-ST3W-M5X13-3
WSX-ST3W-M5X15-3.2
WSX-ST3W-M5X16-0.8
WSX-ST3W-M5X18-1
WSX-ST3W-M5X18-1.2
WSX-ST3W-M5X18-2.3
WSX-ST3W-M5X20-2
WSX-ST3W-M5X30-1
WSX-ST3W-M5X30-1.2
WSX-ST3W-M6X11-0.8
WSX-ST3W-M6X11-1.6
WSX-ST3W-M6X13-0.8
WSX-ST3W-M6X14-0.8
WSX-ST3W-M6X15-1
WSX-ST3W-M6X15-1.6
WSX-ST3W-M6X16-0.8
WSX-ST3W-M6X18-0.8
WSX-ST3W-M6X18-2.5
WSX-ST3W-M6X19-1
WSX-ST3W-M6X19-1.2
WSX-ST3W-M6X19-2
WSX-ST3W-M6X21-2
WSX-ST3W-M6X22-0.8
WSX-ST3W-M6X22-2.3
WSX-ST3W-M6X22-3
WSX-ST3W-M6X30-1
WSX-ST3W-M6X30-2
WSX-ST3W-M6X50-2.3
WSX-ST3W-M6X52-1.6
WSX-ST3W-M7X12-1
WSX-ST3W-M8X14-1.6
WSX-ST3W-M8X15-1
WSX-ST3W-M8X17-0.8
WSX-ST3W-M8X18-1.2
WSX-ST3W-M8X18-4
WSX-ST3W-M8X18-5
WSX-ST3W-M8X20-1.2
WSX-ST3W-M8X24-2.3
WSX-ST3W-M8X26-1.2
WSX-ST3W-M8X26-1.6
WSX-ST3W-M8X28-1
WSX-ST3W-M8X30-1.2
WSX-ST3W-M8X32-1.6
WSX-ST3W-M8X32-3.2
WSX-ST3W-M8X35-3.2
WSX-ST3W-M8X40-2
WSX-ST3W-M8X40-3.2
WSX-ST3W-M8X50-2.3
WSX-ST3W-M9X14-1.6
WSX-ST3W-M10X13-5
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipRoHSSurface Treatment Inner Dia. d
(mm)
Outer Dia. D
(mm)
Nominal of Thread (M) Thickness t
(mm)
Unit of Purchase Surface Treatment (Detailed) O.D.
(mm)
Diameter Standard Name (Material)

MYR 346.01

10,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate5.18510.3Box/package[Chromate Plating] Green Chromate-M51Steel

MYR 518.72

500 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate5.51255.13Box/package[Trivalent Chromate] Trivalent White---

MYR 296.51

50 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate2155210.54Box/package[Trivalent Chromate] Trivalent White---

MYR 242.25

50 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate2350230.55Box/package[Trivalent Chromate] Trivalent White---

MYR 358.23

100 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate-45260.4-Box/package[Chromate Plating] Green Chromate-M260.4Steel

MYR 268.53

35 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate2655260.56Box/package[Trivalent Chromate] Trivalent White---

MYR 316.96

30 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate3366330.66Box/package[Trivalent Chromate] Trivalent White---

MYR 222.73

600 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Bright Chromate Plating11-110.2-Box/packageBright Chromate Plating-M110.2Steel

MYR 193.79

50 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Bright Chromate Plating1160110.63.2Box/packageBright Chromate Plating-M110.6Steel

MYR 155.11

200 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Bright Chromate Plating14.532145.316Box/packageBright Chromate Plating-M145.3Steel

MYR 142.13

100 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Bright Chromate Plating2645260.43.2Box/packageBright Chromate Plating-M260.4Steel

MYR 279.64

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate10.522105.23Box/package[Chromate Plating] Green Chromate-M105.2Steel

MYR 292.73

250 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate1132110.32Box/package[Trivalent Chromate] Trivalent White---

MYR 323.19

100 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate13.530135.35Box/package[Trivalent Chromate] Trivalent White---

MYR 173.59

150 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate8.53885.32.3Box/package[Trivalent Chromate] Trivalent White---

MYR 208.13

50 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate1140110.46Box/package[Trivalent Chromate] Trivalent White---

MYR 309.81

300 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate1135110.31.6Box/package[Trivalent Chromate] Trivalent White---

MYR 320.20

150 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate13.532135.345Box/package[Trivalent Chromate] Trivalent White---

MYR 303.10

100 Pieces Per Package

1 Pack(s) 5 Day(s) or more -Trivalent Chromate1845180.43.2Box/package[Chromate Plating] Green Chromate-M180.4Steel

MYR 291.28

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate3.2-31.6Box/package[Trivalent Chromate] Trivalent White10--

MYR 302.98

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate3.3-31.2Box/package[Trivalent Chromate] Trivalent White12--

MYR 217.12

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate3.3-31Box/package[Trivalent Chromate] Trivalent White16--

MYR 25.50

1 Piece(s)Available 5 Day(s) or more 10Trivalent Chromate4.5-40.3Box/package[Trivalent Chromate] Trivalent White8--

MYR 472.90

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-41Box/package[Trivalent Chromate] Trivalent White9--

MYR 506.61

7,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4-41Box/package[Trivalent Chromate] Trivalent White10--

MYR 251.61

1,800 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-41.6Box/package[Trivalent Chromate] Trivalent White11--

MYR 242.40

1,600 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-41.6Box/package[Trivalent Chromate] Trivalent White12--

MYR 331.18

700 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-43Box/package[Trivalent Chromate] Trivalent White13--

MYR 415.36

3,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4-40.8Box/package[Trivalent Chromate] Trivalent White16--

MYR 177.55

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-41Box/package[Trivalent Chromate] Trivalent White18--

MYR 175.99

900 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-41.2Box/package[Trivalent Chromate] Trivalent White18--

MYR 174.01

700 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-41.2Box/package[Trivalent Chromate] Trivalent White20--

MYR 157.78

600 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-41.6Box/package[Trivalent Chromate] Trivalent White20--

MYR 146.65

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate4.5-41.6Box/package[Trivalent Chromate] Trivalent White25--

MYR 681.03

5,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.2-50.5Box/package[Trivalent Chromate] Trivalent White9--

MYR 507.06

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.1-51Box/package[Trivalent Chromate] Trivalent White9--

MYR 406.37

8,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-50.5Box/package[Trivalent Chromate] Trivalent White9--

MYR 1,173.25

6,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.1-51.2Box/package[Trivalent Chromate] Trivalent White9--

MYR 187.73

1,600 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-51.2Box/package[Trivalent Chromate] Trivalent White13--

MYR 208.91

1,400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-51.6Box/package[Trivalent Chromate] Trivalent White13--

MYR 6.64

1 Piece(s) 5 Day(s) or more 10Trivalent Chromate5.5-53Box/package[Trivalent Chromate] Trivalent White13--

MYR 213.52

500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-53.2Box/package[Trivalent Chromate] Trivalent White15--

MYR 204.69

1,800 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-50.8Box/package[Trivalent Chromate] Trivalent White16--

MYR 355.12

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5-51Box/package[Trivalent Chromate] Trivalent White18--

MYR 175.99

900 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-51.2Box/package[Trivalent Chromate] Trivalent White18--

MYR 146.77

500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-52.3Box/package[Trivalent Chromate] Trivalent White18--

MYR 190.59

500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-52Box/package[Trivalent Chromate] Trivalent White20--

MYR 186.99

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-51Box/package[Trivalent Chromate] Trivalent White30--

MYR 196.66

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate5.5-51.2Box/package[Trivalent Chromate] Trivalent White30--

MYR 427.94

3,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.2-60.8Box/package[Trivalent Chromate] Trivalent White11--

MYR 303.43

1,800 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.4-61.6Box/package[Trivalent Chromate] Trivalent White11--

MYR 322.31

3,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.1-60.8Box/package[Trivalent Chromate] Trivalent White13--

MYR 166.32

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-60.8Box/package[Trivalent Chromate] Trivalent White14--

MYR 271.06

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-61Box/package[Trivalent Chromate] Trivalent White15--

MYR 195.54

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-61.6Box/package[Trivalent Chromate] Trivalent White15--

MYR 204.69

1,800 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-60.8Box/package[Trivalent Chromate] Trivalent White16--

MYR 436.03

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-60.8Box/package[Trivalent Chromate] Trivalent White18--

MYR 208.23

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-62.5Box/package[Trivalent Chromate] Trivalent White18--

MYR 175.99

900 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-61Box/package[Trivalent Chromate] Trivalent White19--

MYR 152.61

700 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-61.2Box/package[Trivalent Chromate] Trivalent White19--

MYR 120.63

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-62Box/package[Trivalent Chromate] Trivalent White19--

MYR 149.13

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-62Box/package[Trivalent Chromate] Trivalent White21--

MYR 223.74

900 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-60.8Box/package[Trivalent Chromate] Trivalent White22--

MYR 149.13

300 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-62.3Box/package[Trivalent Chromate] Trivalent White22--

MYR 225.77

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.4-63Box/package[Trivalent Chromate] Trivalent White22--

MYR 224.75

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-61Box/package[Trivalent Chromate] Trivalent White30--

MYR 266.44

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-62Box/package[Trivalent Chromate] Trivalent White30--

MYR 247.34

100 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate6.5-62.3Box/package[Trivalent Chromate] Trivalent White50--

MYR 9.73

1 Piece(s) 5 Day(s) or more 10Trivalent Chromate6.5-61.6Box/package[Trivalent Chromate] Trivalent White52--

MYR 213.52

2,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate7.2-71Box/package[Trivalent Chromate] Trivalent White12--

MYR 262.68

1,200 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.2-81.6Box/package[Trivalent Chromate] Trivalent White14--

MYR 271.06

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-81Box/package[Trivalent Chromate] Trivalent White15--

MYR 276.73

1,800 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-80.8Box/package[Trivalent Chromate] Trivalent White17--

MYR 25.70

1 Piece(s)Available 5 Day(s) or more 10Trivalent Chromate8.5-81.2Box/package[Trivalent Chromate] Trivalent White18--

MYR 430.64

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-84Box/package[Trivalent Chromate] Trivalent White18--

MYR 651.81

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-85Box/package[Trivalent Chromate] Trivalent White18--

MYR 248.58

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-81.2Box/package[Trivalent Chromate] Trivalent White20--

MYR 299.38

500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-82.3Box/package[Trivalent Chromate] Trivalent White24--

MYR 220.71

500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-81.2Box/package[Trivalent Chromate] Trivalent White26--

MYR 155.30

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-81.6Box/package[Trivalent Chromate] Trivalent White26--

MYR 150.86

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-81Box/package[Trivalent Chromate] Trivalent White28--

MYR 196.66

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-81.2Box/package[Trivalent Chromate] Trivalent White30--

MYR 255.66

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-81.6Box/package[Trivalent Chromate] Trivalent White32--

MYR 332.25

180 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-83.2Box/package[Trivalent Chromate] Trivalent White32--

MYR 229.47

150 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-83.2Box/package[Trivalent Chromate] Trivalent White35--

MYR 149.62

100 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-82Box/package[Trivalent Chromate] Trivalent White40--

MYR 167.32

100 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-83.2Box/package[Trivalent Chromate] Trivalent White40--

MYR 247.23

100 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate8.5-82.3Box/package[Trivalent Chromate] Trivalent White50--

MYR 262.68

1,200 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate9-91.6Box/package[Trivalent Chromate] Trivalent White14--

MYR 785.76

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10Trivalent Chromate10.2-100.5Box/package[Trivalent Chromate] Trivalent White13--

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Basic Information

Material Steel Type Flat Washer Type (Application) Flat Washer
Material Steel SPCC

Frequently asked question (FAQ)

Question: What is the purpose of using a round washer with a large outer diameter for wood applications?
Answer: When fastening components to wood, a round washer with an enlarged outer diameter distributes the load over a greater surface area. This prevents the fastener from sinking into the wood, reducing the risk of depression or damage to the material, ensuring a secure and stable connection.
Question: What materials are used for these washers?
Answer: The washers are made from Steel/SPCC (cold-rolled steel)
Question: What are the different thickness options for these washers?
Answer: Washers are available in thicknesses ranging from 0.3 mm to 45 mm, offering flexibility for different load-bearing requirements. Thinner washers are suitable for lightweight applications, while thicker options provide additional strength for high-load environments.
Question: How does the washer contribute to load distribution in fastening applications?
Answer: Washers distribute the load evenly across the fastening surface, preventing stress concentration on bolts, screws, and the material being fastened. This minimizes the risk of fastener loosening, material deformation, and structural failure, especially in soft materials like wood, aluminium, or plastic.
Question: Are these washers resistant to rust and corrosion?
Answer: Yes, the washers have various surface treatments such as Tricalent Chromate, Nickel Plating, and Bright chrome plating to prevent rust and oxidation. However, rust may occur depending on the usage conditions.

Check other FAQ (2 items) Hide

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