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SUNCO Washers（Material Steel：SPCC）

26 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less

On Sale Till 31/03/2025

Special-Sized Round Washer

SUNCO

[Materials] Stainless Steel, Aluminum, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, Dacrotized, painting, coating, silver/copper/tin plating

Volume Discount

Standard Price:	SGD 0.12
	Special Price
Days to Ship:	4 Day(s) or more

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

SUNCO

[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

Volume Discount
Days to Ship: 4 Day(s) or more

Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Flat, Round Washer

Flat, Round Washer【1-1,500 Pieces Per Package】

SUNCO

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Materials] Steel SPCC
[Surface treatment] None, Trivalent chromate, Bright chromate plating, Zinc plating, Chromate plating, Nickel plating, Parkerizing
[Nominal Thread (M)] 8 10 12 14 16 18 20 22 24 27 30 33 36 39 42 48
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) None, Trivalent chromate, Trivalent black, Trivalent white, Bright chromate plating, Hot dip galvanizing, Chromate plating, Chromate plating, Green chromate, Black chromate, Nickel plating, Parkerizing
[Outer diameter (mm)] 17 21 24 28 30 34 37

Standard Price:	SGD 0.07-
	Special Price
Days to Ship:	Same day or more

Double Tongued Washer

Double Tongued Washer【1-3,000 Pieces Per Package】

SUNCO

Has been used to prevent loosening. Bending the protruding part of the round flat washer around the nut prevents it from coming loose or turning. Tongue is two sheets.

Volume Discount

Standard Price:	SGD 0.39-
Days to Ship:	4 Day(s) or more

Special-Sized, Square Washer

Special-Sized, Square Washer【1-80 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating

Standard Price:	SGD 0.42-
Days to Ship:	4 Day(s) or more

Single Tongued Washer

Single Tongued Washer【1-3,000 Pieces Per Package】

SUNCO

Has been used to prevent loosening. Bending the protruding part of the round flat washer around the nut prevents it from coming loose or turning. Tongue is one sheet.

Volume Discount

Standard Price:	SGD 0.42-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

JIS Compliant Round Washer Steel, Standard Plating

JIS Compliant Round Washer Steel, Standard Plating【1-20,000 Pieces Per Package】

SUNCO

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

Volume Discount

	Special Price
Days to Ship:	Same day or more

C Type Spherical Washer

SUNCO

[Type (application)] Special
[Shape]
[Type] Spherical Washer
[Surface treatment] None
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Surface treatment](Details) none
[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 6.4 8.4 10.5 13 15 17 21 25 31 37 43 50 58 66
[Nominal Thread (M)] 6 8 10 12 14 16 20 24 30 33 36 42 48 56 64
[Thickness t (mm)] 2.3 3.2 4 4.6 5 5.3 6.3 8.2 11.2 14 17 21 23 27
[Materials]Steel SPCC
[Materials] Stainless Steel SUS304
[Outer diameter (mm)] 12 17 21 24 28 30

Standard Price:	SGD 2.31-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Square Plastic Washer

Square Plastic Washer【1-400 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating

Standard Price:	SGD 0.21-
	Special Price
Days to Ship:	Same day or more

Small Square Washer

Small Square Washer【1-800 Pieces Per Package】

SUNCO

These square washers are mainly used for wood. etc. Type (Application): Special shape / Type: Square washer / Material: Steel

Standard Price:	SGD 0.14-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Whitworth Round Washer

Whitworth Round Washer【1-1,500 Pieces Per Package】

SUNCO

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

Standard Price:	SGD 0.08-
	Special Price
Days to Ship:	Same day or more

Special-Sized Curved Washer

Special-Sized Curved Washer【1-2,000 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, bright chromate plating, chromate plating

Standard Price:	SGD 0.09-
Days to Ship:	4 Day(s) or more

Turtle Shell Washer

Turtle Shell Washer【1-600 Pieces Per Package】

SUNCO

Used with a hook bolt when installing corrugated plates, it can reduce the amount of packing.

Standard Price:	SGD 0.13-
Days to Ship:	4 Day(s) or more

JIS Homer (Heading) Type Round Washer

JIS Homer (Heading) Type Round Washer【100-5,000 Pieces Per Package】

SUNCO

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Sales unit] Box/package
[Materials] Steel SPCC
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating
[Inner diameter d (mm)] 6 8 10 12 13.5 16 20 22 24
[Nominal Thread (M)] 6 8 10 12 13 16 20 22 24
[Thickness t (mm)] 1 1.6 2.3 2.6 3.2 4
[Surface treatment](Details) None, Trivalent white, Bright chromate plating, Chromate plating, Green chromate, Black chromate, Nickel plating
[Outer diameter (mm)] 13 18 22 26 32 40 44 48

Standard Price:	SGD 35.63-
Days to Ship:	4 Day(s) or more

Raised Press-Fit Rosette Washer - Thin Rim

Raised Press-Fit Rosette Washer - Thin Rim【1-5,000 Pieces Per Package】

SUNCO

[Materials] Steel Stainless steel Bras
[Surface treatment] None, trivalent chromate, bright chromate plating, nickel plating, chrome plating

Volume Discount

Standard Price:	SGD 4.08-
Days to Ship:	5 Day(s) or more

Dome Washer with Aperture

Dome Washer with Aperture【1-600 Pieces Per Package】

SUNCO

Resembles a press-made rosette washer, but has a simple bulging shape that adds no thickness when installed.

Standard Price:	SGD 0.15-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Round ISO Washer for Placing on Screws and Bolts

Round ISO Washer for Placing on Screws and Bolts【80,000 Pieces Per Package】

SUNCO

[Type (application)] Plain Washer
[Type] Plain Washer
[Surface treatment] None
[Surface treatment](Details) none
[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 1.75 2.25 2.35 2.7 3.55 4.5 5.45 7.4 9.4
[Nominal Thread (M)] 2 2.5 2.6 3 4 5 6 8 10
[Thickness t (mm)] 0.3 0.5 0.8 1 1.6 2 5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Materials] Steel SPCC
[Materials] Stainless Steel SUS304
[Outer diameter (mm)] 5 6.5 7 9 10 12.5 17 21

Standard Price:	SGD 401.97
	Special Price
Days to Ship:	13 Day(s) or more

Small, Round ISO Washer for Placing on Screws and Bolts

Small, Round ISO Washer for Placing on Screws and Bolts【50,000 Pieces Per Package】

SUNCO

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Stainless steel
[Surface treatment] None
[Sales unit] Box/package
[Materials] Stainless steel SUS304
[Surface treatment](Details) none
[Inner diameter d (mm)] 1.75 2.05 2.35 2.5 3.55 5.45 7.4 9.3
[Nominal Thread (M)] 2 2.3 2.5 2.6 4 6 8 10
[Thickness t (mm)] 0.3 0.5 0.8 1.6 2 5
[Outer diameter (mm)] 4.3 4.6 5 8 11.5 15.5 18

Standard Price:	SGD 204.12
Days to Ship:	13 Day(s) or more

End Lock Washer (8 Lock Washer)

SUNCO

[Material] Steel, Stainless steel
[Surface treatment] None, Zinc plating, Paint/coating

Standard Price:	SGD 0.07-
Days to Ship:	4 Day(s) or more

High-Tension Homer (Heading) Type Round Washer

High-Tension Homer (Heading) Type Round Washer【50-300 Pieces Per Package】

SUNCO

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Materials] Steel SPCC
[Surface treatment] None, bright chromate plating, chromate plating
[Inner diameter d (mm)] 13 17 21 23 25
[Nominal Thread (M)] 12 16 20 22 24
[Thickness t (mm)] 3.2 4.5 6
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) None, bright chromate plating
[Outer diameter (mm)] 26 32 40 44 48

Standard Price:	SGD 43.18-
Days to Ship:	4 Day(s) or more

Type D Conic Sheet

SUNCO

· Type (application): Special
[Shape]
· Type: Cosmetic Screw and Washer
· Surface treatment: None
· Sales unit: Low quantity (available for purchase from 1pc)
· Surface treatment (details): None
Materials: Steel, stainless steel
Inner diameter (mm): 7.1, 9.6, 12, 14.2, 16.5, 19, 23.2, 28, 29, 35, 42, 56, 65, 75
Thread: M6, M8, M10, M12, M14, M16, M20, M24, M30, M33, M36, M42, M48, M56, M64
Thickness (mm): 2.8, 3.5, 4.2, 5, 5.6, 6.2, 7.5, 9.5, 12, 15, 18, 22, 25, 30
Materials: Steel, SPCC
Material: Stainless steel (SUS304)
Outer diameter (mm): 12, 17, 21, 24, 28, 30

Standard Price:	SGD 2.78-
Days to Ship:	5 Day(s) or more

U-Shaped Square Washer

U-Shaped Square Washer【1-200 Pieces Per Package】

SUNCO

Horseshoe-shaped liner used to adjust thickness, etc. It is inserted from the side to adjust height or gaps.

Standard Price:	SGD 0.79-
Days to Ship:	4 Day(s) or more

Pawl Washer

Pawl Washer【1-1,000 Pieces Per Package】

SUNCO

It has been used for locking. Features a nail-shaped protrusion cut from a portion outside the round flat washer, which can be bent to prevent turning.

Volume Discount

Standard Price:	SGD 0.45-
Days to Ship:	4 Day(s) or more

Round Washer, for Wood

Round Washer, for Wood【1-750 Pieces Per Package】

SUNCO

When the target material is wood, using a round washer for wood with a large outer diameter can prevent collapsing.

Standard Price:	SGD 0.18-
Days to Ship:	4 Day(s) or more

Whitworth Round Washer, Thick

Whitworth Round Washer, Thick【1-500 Pieces Per Package】

SUNCO

· Type: Plain washer
· Material: Steel
· Materials: Steel, SPCC
· Surface treatment: None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating
· Inner diameter (mm): 10.5, 13.5, 18
· Thread (inch): 3/8, 1/2, 5/8
· Thickness (mm): 2.3, 3.2
· Sales unit: Low quantity (available for purchase from 1pc), box and package.
· Surface treatment (details): None, trivalent white, bright chromate plating, molten zinc plating, chromate plating, chromate plating, green chromate, black chromate, nickel plating
· Outer diameter (mm): 26, 32, 38

Standard Price:	SGD 0.14-
Days to Ship:	4 Day(s) or more

ISO Homer (Heading) Type Round Washer

ISO Homer (Heading) Type Round Washer【150-3,500 Pieces Per Package】

SUNCO

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Sales unit] Box/package
[Materials] Steel SPCC
[Surface treatment]Trivalent chromate, Bright chromate plating, Chromate plating
[Inner diameter d (mm)] 6 8 10 12 16 20 22 24
[Nominal Thread (M)] 6 8 10 12 16 20 22 24
[Thickness t (mm)] 1.6 2 2.5 3 4
[Surface treatment](Details) Trivalent white, Bright chromate plating, Chromate plating
[Outer diameter (mm)] 12.5 17 21 24 30 37 39 44

Standard Price:	SGD 30.77-
Days to Ship:	4 Day(s) or more


Brand
Product Series
Days to Ship
Material
Surface Treatment
Inner Dia. d(mm)
I.D. d(inch)
Nominal of Thread (M)
Outer Diameter D(inch)
Type
Type (Application)
Sales Unit
Thickness t(mm)
Thickness t(inch)
Type Spring Washers
Material: Stainless Steel
Surface Treatment (Detailed)
Nominal of Thread (inch)
Material Steel
Type Toothed Washer

	On Sale Till 31/03/2025		On Sale Till 31/03/2025				On Sale Till 31/03/2025		On Sale Till 31/03/2025		On Sale Till 31/03/2025						On Sale Till 31/03/2025
Brand	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO
Product Series	Special-Sized Round Washer	Special Size Round Washer Steel, Standard Plating【1-20,000 Pieces Per Package】	Flat, Round Washer【1-1,500 Pieces Per Package】	Double Tongued Washer【1-3,000 Pieces Per Package】	Special-Sized, Square Washer【1-80 Pieces Per Package】	Single Tongued Washer【1-3,000 Pieces Per Package】	JIS Compliant Round Washer Steel, Standard Plating【1-20,000 Pieces Per Package】	C Type Spherical Washer	Square Plastic Washer【1-400 Pieces Per Package】	Small Square Washer【1-800 Pieces Per Package】	Whitworth Round Washer【1-1,500 Pieces Per Package】	Special-Sized Curved Washer【1-2,000 Pieces Per Package】	Turtle Shell Washer【1-600 Pieces Per Package】	JIS Homer (Heading) Type Round Washer【100-5,000 Pieces Per Package】	Raised Press-Fit Rosette Washer - Thin Rim【1-5,000 Pieces Per Package】	Dome Washer with Aperture【1-600 Pieces Per Package】	Round ISO Washer for Placing on Screws and Bolts【80,000 Pieces Per Package】	Small, Round ISO Washer for Placing on Screws and Bolts【50,000 Pieces Per Package】	End Lock Washer (8 Lock Washer)	High-Tension Homer (Heading) Type Round Washer【50-300 Pieces Per Package】	Type D Conic Sheet	U-Shaped Square Washer【1-200 Pieces Per Package】	Pawl Washer【1-1,000 Pieces Per Package】	Round Washer, for Wood【1-750 Pieces Per Package】	Whitworth Round Washer, Thick【1-500 Pieces Per Package】	ISO Homer (Heading) Type Round Washer【150-3,500 Pieces Per Package】
Days to Ship	4 Day(s) or more	4 Day(s) or more	Same day or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	Same day or more	4 Day(s) or more	Same day or more	4 Day(s) or more	Same day or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	5 Day(s) or more	4 Day(s) or more	13 Day(s) or more	13 Day(s) or more	4 Day(s) or more	4 Day(s) or more	5 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Surface Treatment	Not Provided	Trivalent Chromate / Bright Chrome Plating / Nickel Plating / Chrome Plating	Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Parkerizing	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Painting, Coating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Nickel Plating / Chrome Plating	-	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Dacrotizing	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Parkerizing	Bright Chrome Plating	Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Bright Chrome Plating / Nickel Plating / Chrome Plating	Bright Chrome Plating / Zinc Plating / Chromate Plating	-	-	Zinc Plating / Painting, Coating	Bright Chrome Plating / Chromate Plating	-	Bright Chrome Plating / Zinc Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating
Inner Dia. d(mm)	10.5	2.6 ～ 42	9 ～ 52	3.2 ～ 54	8.5 ～ 18	5.3 ～ 54	2.3 ～ 54	6.4 ～ 66	6.6 ～ 39	6.6 ～ 26	5.5 ～ 28	4 ～ 6	5 ～ 6	6.5 ～ 25.5	3 ～ 8	25 ～ 35	-	-	6.4 ～ 21	13 ～ 25	9.6 ～ 75	9 ～ 18	5.3 ～ 54	7 ～ 17.5	10.5 ～ 18	6.4 ～ 23
I.D. d(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal of Thread (M)	10	2.6 ～ 330.6	8 ～ 48	3 ～ 52	8.5 ～ 20	5 ～ 52	2 ～ 52	6 ～ 64	6 ～ 36	6 ～ 24	-	4 ～ 6	5 ～ 6	6 ～ 24	3 ～ 8	6 ～ 10	4	2.5	6 ～ 20	12 ～ 24	8 ～ 64	8 ～ 16	5 ～ 52	6 ～ 8	-	6 ～ 22
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Type	Flat Washer	Flat Washer	Flat Washer	Tab Washer - One-Tabbed / Two-Tabbed	Square Washer	Tab Washer - One-Tabbed / Two-Tabbed	Flat Washer	Spherical Washer	Square Washer	Square Washer	Flat Washer	Spring Washer	Spring Washer	Flat Washer	Rosette Washer	Rosette Washer	Flat Washer	Flat Washer	Tapered Washer	Flat Washer	Ornamental Washer for Ornamental Screws	Square Washer	Pawl Washer	Flat Washer	Flat Washer	Flat Washer
Type (Application)	Flat Washer	Flat Washer	Flat Washer	Special Shaped Washer	Special Shaped Washer	Special Shaped Washer	Flat Washer	Special Shaped Washer	Special Shaped Washer	Special Shaped Washer	Flat Washer	Spring Washer	Spring Washer	Flat Washer	Special Shaped Washer	Special Shaped Washer	Flat Washer	Flat Washer	Special Shaped Washer	Flat Washer	Special Shaped Washer	Special Shaped Washer	Washer with Threadlocker Adhesive	Flat Washer	Flat Washer	Flat Washer
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Box, Pkg.
Thickness t(mm)	2	0.3 ～ 45	1.6 ～ 8	0.29 ～ 1.8	2.3 ～ 45	0.5 ～ 1.8	0.4 ～ 23	2.3 ～ 27	2.3 ～ 8	1.2 ～ 6	1.6 ～ 3.2	0.6 ～ 1	1.2	1 ～ 4	2.2 ～ 5	1 ～ 1.6	0.8	0.5	1.6 ～ 3	3.2 ～ 6	3.5 ～ 30	2.3 ～ 4.5	0.5 ～ 1.8	2 ～ 4.5	2.3 ～ 3.2	1.6 ～ 3
Thickness t(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Type Spring Washers	-	-	-	-	-	-	-	-	-	-	-	Disc Spring	Disc Spring	-	-	-	-	-	-	-	-	-	-	-	-	-
Material: Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment (Detailed)	Not Provided	Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating	Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating / Parkerizing	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Copper Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating	-	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating / Dacrotizing	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating / Parkerizing	Bright Chrome Plating	Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Bright Chrome Plating / Nickel Plating / Chrome Plating	Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	-	-	Hot Zinc Plating / GeoMet Coating	Bright Chrome Plating / Chromate Plating	-	Bright Chrome Plating / Hot Zinc Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating
Nominal of Thread (inch)	-	-	-	1/2	-	1/2	-	-	-	-	1 ～ 7/8	-	-	-	-	-	-	-	-	-	-	-	1/2	1/2 ～ 5/8	1/2 ～ 5/8	-
Material Steel	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC	SPCC
Type Toothed Washer	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Material
- Steel
- Stainless Steel
- Titanium Class 2
- Aluminum
- Brass
- Phosphor Bronze
- Titanium Class 1
- Nickel Base Alloy
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Anodize
- Dacrotizing
- Polishing
- Painting, Coating
- Silver/Copper/Tin Plating
- Temper Color
- Passivated
Clear

Inner Dia. d(mm)
0.114

0.125

0.141

0.156

0.167

0.172

0.193

0.203

0.252

0.281

0.314

0.344

0.377

0.391

1.05

1.1

1.3

1.5

1.7

1.75

1.8

2.1

2.2

2.25

2.3

2.35

2.4

2.5

2.6

2.7

2.8

2.9

3

3.1

3.15

3.2

3.3

3.4

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.25

4.3

4.4

4.5

4.7

4.8

5

5.1

5.2

5.25

5.3

5.36

5.4

5.45

5.5

5.8

6

6.1

6.2

6.3

6.4

6.5

6.6

6.8

7

7.1

7.2

7.4

7.5

7.8

8

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.8

9

9.1

9.3

9.4

9.6

9.8

10

10.2

10.3

10.5

10.6

10.7

10.8

11

11.2

11.4

11.6

11.8

12

12.2

12.5

12.6

12.7

13

13.2

13.3

13.5

13.8

14

14.2

14.3

14.5

14.6

15

15.2

15.5

15.8

15.9

16

16.2

16.5

16.7

16.9

17

17.5

17.7

17.8

18

18.2

18.3

18.7

18.8

18.9

19

19.5

19.7

19.8

20

20.2

20.7

20.9

21

21.4

21.5

21.7

21.75

22

22.1

22.5

22.9

23

23.2

23.4

23.5

23.75

24

24.5

24.75

25

25.2

25.3

25.4

25.5

26

26.1

26.4

26.6

26.75

27

27.5

27.75

27.9

28

28.2

28.4

28.5

29

29.3

29.75

29.8

30

30.1

30.4

30.5

31

31.2

31.4

31.5

31.9

32

32.5

33

33.5

33.7

33.9

34

34.3

34.4

34.5

35

35.75

35.8

36

36.5

37

37.4

37.5

37.75

38

38.5

39

39.5

39.8

40

40.4

40.5

40.6

41

41.7

42

42.5

43

43.2

44

45

45.8

46

47

47.2

47.3

47.5

48

49

49.6

50

51

51.4

51.5

51.8

52

53

53.6

54

54.3

55

56

57

57.3

58

59.1

61.3

61.9

62

63.1

64.2

65

66

67.1

69

69.5

70

71.1

74

75

75.1

78

79.1

79.3

79.7

83.1

87.5

88.9

95.8

99

108.3

112.4
Drawing

Clear

I.D. d(inch)
0.109

0.141

0.148

0.227

0.291

0.355

0.400

0.416

0.450

0.512

0.573

0.827

0.894

0.952

1.077

1.202

1.327

1.640
Drawing

Clear

Nominal of Thread (M)
0.5

1

1.2

1.4

1.6

1.7

2

2.3

2.5

2.6

3

3.5

4

4.5

5

5.1

6

7

8

8.5

9

10

11

12

13

13.5

14

14.5

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

31

33

34

36

37

38

39

41

42

43

44

45

45.1

45.2

45.3

46

47

48

50

51

52

54

55

55.1

55.2

55.3

56

60

63

64

65.1

65.2

65.3

65.5

66

68

70

70.2

72

76

80

80.3

85

85.2

85.3

85.6

90

93.2

95

98.3

105

105.1

105.2

105.3

110

110.3

110.4

110.5

110.6

115

120

125

125.1

125.2

125.4

125.5

130

130.2

135.2

135.3

135.4

135.5

135.6

140.3

140.4

145.4

145.5

150.2

150.6

170.2

170.3

170.4

170.5

170.6

180.4

180.5

180.6

210.3

210.4

210.5

210.6

220.5

230.5

235.5

240.5

240.6

250.3

255.6

260.4

260.5

285.4

330.6
Clear

Outer Diameter D(inch)
0.25

0.270

0.377

0.645

0.698

0.760

0.776

0.869

0.885

1.260

1.459

1.770

2.020

2.250

2.520

2.770

3.270
Drawing

Clear

Type
- Flat Washer
- Spring Washer
- Toothed Washer (Toothed Lock Washer)
- Rosette Washer
- Tab Washer - One-Tabbed / Two-Tabbed
- Nord-Lock Washer
- Tapered Washer
- Spherical Washer
- Ornamental Washer for Ornamental Screws
- Hooked Washer for Jig
- Split Washer for Jig
- Square Washer
- Flat Washer with Cover
- Seal Washer
- Pawl Washer
- Washer for Corrugated Sheet
- Fall Prevention and loosening Prevention Spring
Images

Clear

Type (Application)
- Flat Washer
- Spring Washer
- Special Shaped Washer
- Washer with Threadlocker Adhesive
- Washer for Fluid
Clear

Sales Unit
- Low Quantity (Available beginning with 1 pc.)
- Box, Pkg.
Clear

Thickness t(mm)
0.031

0.05

0.059

0.1

0.15

0.2

0.25

0.29

0.3

0.4

0.45

0.5

0.55

0.6

0.7

0.8

0.9

1

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.75

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

3

3.2

3.3

3.4

3.45

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.3

4.5

4.6

4.7

4.8

5

5.1

5.2

5.3

5.4

5.5

5.6

5.8

5.9

6

6.2

6.3

6.4

6.6

6.8

7

7.1

7.2

7.5

7.9

8

8.2

8.3

8.7

9

9.1

9.3

9.5

10

11

11.1

11.2

12

14

15

16

17

18

21

22

23

27

30

32

45
Drawing

Clear

Thickness t(inch)
0.031

0.042

0.044

0.045

0.055

0.056

0.067

0.073

0.088

0.109

0.115

0.125

0.135

0.219
Drawing

Clear

Type Spring Washers
- Standard
- Disc Spring
- Wave
- Serrated Conical Disc Spring
- Bent
Details

Clear

Material: Stainless Steel
254SMO

SUS302

SUS303

SUS304

SUS310S

SUS316

SUS316L

SUS329J4L

Stainless Steel
Clear

Surface Treatment (Detailed)
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Black Nickel Plating
- Chrome Plating
- Parkerizing
- Black Anodize
- Dacrotizing
- Barrel, Passivated
- Special Chemical Grinding
- GeoMet Coating
- Baked Paint
- Seizure-Against Coating
- Copper Plating
- Tin Plating
- Lafre
- Black Paint
- Temper Color
- Passivated
Clear

Nominal of Thread (inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 3/8

1/4

2

No. 2

3/4

3/8

No. 4

5/8

5/16

No. 6

7/8

7/16

No. 8

9/16

No. 10

No. 12
Clear

Material Steel
SUM22L

S25C

S45C

S50C

S55C

S65C

SS400

Carbon Steel

SCM Steel

SPCC

SPHC

SWRH

Spring Steel
Clear

Type Toothed Washer
- Internal Teeth Type
- External Teeth Type
- Star
- Internal External Teeth Type
Images

Clear

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SUNCO Washers（Material Steel：SPCC）

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Material

Surface Treatment

Inner Dia. d(mm)

I.D. d(inch)

Nominal of Thread (M)

Outer Diameter D(inch)

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Material: Stainless Steel

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Material Steel

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