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

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 Numbers

: 30; 60; 90

Part Number
WSX-ST3W-M11X30-3
WSX-ST3W-M11X30-3.2
WSX-ST3W-M11X30-5
WSX-ST3W-M11X32-1.6
WSX-ST3W-M11X32-3.2
WSX-ST3W-M11X35-2.3
WSX-ST3W-M11X35-3.2
WSX-ST3W-M11X35-4
WSX-ST3W-M11X35-4.5
WSX-ST3W-M11X38-2.3
WSX-ST3W-M11X38-3.2
WSX-ST3W-M11X40-1.6
WSX-ST3W-M11X40-2
WSX-ST3W-M11X40-2.3
WSX-ST3W-M11X40-3.2
WSX-ST3W-M11X40-4.5
WSX-ST3W-M11X50-2.3
WSX-ST3W-M11X50-3.2
WSX-ST3W-M11X60-5
WSX-ST3W-M12X20-0.8
WSX-ST3W-M12X20-1
WSX-ST3W-M12X20-1.6
WSX-ST3W-M12X20-2
WSX-ST3W-M12X20-3
WSX-ST3W-M12X20-5
WSX-ST3W-M12X22-1.6
WSX-ST3W-M12X22-4.5
WSX-ST3W-M12X25-3.2
WSX-ST3W-M12X26-1
WSX-ST3W-M12X26-1.6
WSX-ST3W-M12X26-2
WSX-ST3W-M12X28-1
WSX-ST3W-M12X28-1.2
WSX-ST3W-M12X28-1.6
WSX-ST3W-M12X28-2.3
WSX-ST3W-M12X28-3.2
WSX-ST3W-M12X30-3
WSX-ST3W-M12X30-3.2
WSX-ST3W-M12X32-2.3
WSX-ST3W-M12X32-3.2
WSX-ST3W-M12X32-4
WSX-ST3W-M12X32-5
WSX-ST3W-M12X34-4.5
WSX-ST3W-M12X40-2.3
WSX-ST3W-M13X20-1
WSX-ST3W-M13X21-1
WSX-ST3W-M13X22-2
WSX-ST3W-M13X25-2.3
WSX-ST3W-M13X26-1.6
WSX-ST3W-M13X26-3.2
WSX-ST3W-M13X30-1.6
WSX-ST3W-M13X30-2.3
WSX-ST3W-M13X30-3.2
WSX-ST3W-M13X32-2
WSX-ST3W-M13X32-3.2
WSX-ST3W-M13X32-5
WSX-ST3W-M13X35-2.3
WSX-ST3W-M13X35-3.2
WSX-ST3W-M13X35-4.5
WSX-ST3W-M13X37-3
WSX-ST3W-M13X40-2.3
WSX-ST3W-M13X40-3
WSX-ST3W-M13X40-3.2
WSX-ST3W-M13X40-4.5
WSX-ST3W-M13X40-6
WSX-ST3W-M13X45-3.2
WSX-ST3W-M13X50-2.3
WSX-ST3W-M13X50-3.2
WSX-ST3W-M13X50-4.5
WSX-ST3W-M13X50-6
WSX-ST3W-M13X60-5
WSX-ST3W-M13X75-4.5
WSX-ST3W-M13X75-5
WSX-ST3W-M14SX30-1.6
WSX-ST3W-M14X30-1.6
WSX-ST3W-M14X30-2.3
WSX-ST3W-M14X30-3.2
WSX-ST3W-M14X32-2.3
WSX-ST3W-M14X32-3.2
WSX-ST3W-M14X35-2.3
WSX-ST3W-M14X35-3.2
WSX-ST3W-M14X35-4
WSX-ST3W-M14X38-3.2
WSX-ST3W-M14X40-2.3
WSX-ST3W-M14X40-4.5
WSX-ST3W-M14X40-6
WSX-ST3W-M15X24-2
WSX-ST3W-M15X24-4
WSX-ST3W-M15X25-2
WSX-ST3W-M15X26-1.6

Standard Unit Price	Number of pc(s). included in pkg.	Minimum order quantity	Days to Ship	RoHS	Surface 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 1.45		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	30	-	-
MYR 1.45		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	30	-	-
MYR 251.16	100 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	5	Box/package	[Trivalent Chromate] Trivalent White	30	-	-
MYR 243.53	350 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	1.6	Box/package	[Trivalent Chromate] Trivalent White	32	-	-
MYR 1.57		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	32	-	-
MYR 1.51		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	35	-	-
MYR 247.17	150 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	3.2	Box/package	[Trivalent Chromate] Trivalent White	35	-	-
MYR 213.07	100 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	4	Box/package	[Trivalent Chromate] Trivalent White	35	-	-
MYR 213.07	100 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	4.5	Box/package	[Trivalent Chromate] Trivalent White	35	-	-
MYR 252.85	150 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	2.3	Box/package	[Trivalent Chromate] Trivalent White	38	-	-
MYR 200.77	120 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	3.2	Box/package	[Trivalent Chromate] Trivalent White	38	-	-
MYR 7.49		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	1.6	Box/package	[Trivalent Chromate] Trivalent White	40	-	-
MYR 179.58	120 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	2	Box/package	[Trivalent Chromate] Trivalent White	40	-	-
MYR 178.00	120 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	2.3	Box/package	[Trivalent Chromate] Trivalent White	40	-	-
MYR 2.53		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	40	-	-
MYR 173.06	70 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	4.5	Box/package	[Trivalent Chromate] Trivalent White	40	-	-
MYR 191.55	100 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	2.3	Box/package	[Trivalent Chromate] Trivalent White	50	-	-
MYR 152.27	60 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	3.2	Box/package	[Trivalent Chromate] Trivalent White	50	-	-
MYR 294.88	40 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	11	-	11	5	Box/package	[Trivalent Chromate] Trivalent White	60	-	-
MYR 215.31	1,000 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	0.8	Box/package	[Trivalent Chromate] Trivalent White	20	-	-
MYR 0.33		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	1	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	20	-	-
MYR 157.78	600 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	1.6	Box/package	[Trivalent Chromate] Trivalent White	20	-	-
MYR 0.90		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	20	-	-
MYR 1.96		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.2	-	12	3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	20	-	-
MYR 379.50	1,800 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	0.5	Box/package	[Trivalent Chromate] Trivalent White	20	-	-
MYR 0.45		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	1.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	22	-	-
MYR 7.34		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	4.5	Box/package	[Trivalent Chromate] Trivalent White	22	-	-
MYR 1.45		1 Piece(s)	9 Day(s) or more	10	Trivalent Chromate	12.5	-	12	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	25	-	-
MYR 0.50		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	1	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	26	-	-
MYR 0.67		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	1.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	26	-	-
MYR 0.90		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	26	-	-
MYR 150.86	400 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	1	Box/package	[Trivalent Chromate] Trivalent White	28	-	-
MYR 179.81	400 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	1.2	Box/package	[Trivalent Chromate] Trivalent White	28	-	-
MYR 0.78		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	1.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	28	-	-
MYR 1.06		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	28	-	-
MYR 1.63		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	28	-	-
MYR 242.29	250 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	3	Box/package	[Trivalent Chromate] Trivalent White	30	-	-
MYR 1.45		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	30	-	-
MYR 1.35		1 Piece(s)	9 Day(s) or more	10	Trivalent Chromate	12.5	-	12	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	32	-	-
MYR 1.63		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	32	-	-
MYR 170.82	100 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	4	Box/package	[Trivalent Chromate] Trivalent White	32	-	-
MYR 4.21		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	5	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	32	-	-
MYR 4.09		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	4.5	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	34	-	-
MYR 222.51	150 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	12.5	-	12	2.3	Box/package	[Trivalent Chromate] Trivalent White	40	-	-
MYR 0.33		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13	-	13	1	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	20	-	-
MYR 0.45		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13	-	13	1	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	21	-	-
MYR 210.15	500 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	2	Box/package	[Trivalent Chromate] Trivalent White	22	-	-
MYR 1.29		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13	-	13	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	25	-	-
MYR 0.67		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	1.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	26	-	-
MYR 1.45		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	26	-	-
MYR 135.19	250 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	1.6	Box/package	[Trivalent Chromate] Trivalent White	30	-	-
MYR 1.06		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	30	-	-
MYR 193.85	200 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	3.2	Box/package	[Trivalent Chromate] Trivalent White	30	-	-
MYR 241.39	300 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	2	Box/package	[Trivalent Chromate] Trivalent White	32	-	-
MYR 1.29		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	32	-	-
MYR 8.03		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	5	Box/package	[Trivalent Chromate] Trivalent White	32	-	-
MYR 1.51		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	35	-	-
MYR 2.47		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	35	-	-
MYR 3.20		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	4.5	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	35	-	-
MYR 2.58		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13	-	13	3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	37	-	-
MYR 2.24		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	40	-	-
MYR 2.53		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	40	-	-
MYR 2.53		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	40	-	-
MYR 3.76		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	4.5	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	40	-	-
MYR 5.27		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	40	-	-
MYR 3.81		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	45	-	-
MYR 2.86		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	50	-	-
MYR 3.81		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	50	-	-
MYR 190.59	50 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	4.5	Box/package	[Trivalent Chromate] Trivalent White	50	-	-
MYR 173.96	30 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	6	Box/package	[Trivalent Chromate] Trivalent White	50	-	-
MYR 294.88	40 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	5	Box/package	[Trivalent Chromate] Trivalent White	60	-	-
MYR 246.34	20 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	4.5	Box/package	[Trivalent Chromate] Trivalent White	75	-	-
MYR 246.34	20 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	13.5	-	13	5	Box/package	[Trivalent Chromate] Trivalent White	75	-	-
MYR 240.09	350 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14	-	14	1.6	Box/package	[Trivalent Chromate] Trivalent White	30	-	-
MYR 1.87		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	14.5	-	14	1.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	30	-	-
MYR 1.06		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	14	-	14	2.3	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	30	-	-
MYR 1.45		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	14	-	14	3.2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	30	-	-
MYR 156.99	300 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14.5	-	14	2.3	Box/package	[Trivalent Chromate] Trivalent White	32	-	-
MYR 231.83	200 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14	-	14	3.2	Box/package	[Trivalent Chromate] Trivalent White	32	-	-
MYR 205.87	200 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14	-	14	2.3	Box/package	[Trivalent Chromate] Trivalent White	35	-	-
MYR 247.17	150 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14	-	14	3.2	Box/package	[Trivalent Chromate] Trivalent White	35	-	-
MYR 3.20		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	14	-	14	4	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	35	-	-
MYR 200.77	120 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14.5	-	14	3.2	Box/package	[Trivalent Chromate] Trivalent White	38	-	-
MYR 222.51	150 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14.5	-	14	2.3	Box/package	[Trivalent Chromate] Trivalent White	40	-	-
MYR 200.65	80 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14.5	-	14	4.5	Box/package	[Trivalent Chromate] Trivalent White	40	-	-
MYR 256.23	60 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	14.5	-	14	6	Box/package	[Trivalent Chromate] Trivalent White	40	-	-
MYR 0.78		1 Piece(s)	5 Day(s) or more	10	Trivalent Chromate	15	-	15	2	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	24	-	-
MYR 451.99	250 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	15	-	15	4	Box/package	[Trivalent Chromate] Trivalent White	24	-	-
MYR 337.14	500 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	15	-	15	2	Box/package	[Trivalent Chromate] Trivalent White	25	-	-
MYR 155.30	350 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	Trivalent Chromate	15	-	15	1.6	Box/package	[Trivalent Chromate] Trivalent White	26	-	-

Basic Information

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

Configure

537 Part Numbers

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Specification/Dimensions

Inner Dia. d(mm)
2.6

3

3.2

3.3

3.4

3.5

4

4.5

5

5.1

5.2

5.3

5.4

5.5

6

6.1

6.2

6.4

6.5

7.2

7.5

8

8.2

8.4

8.5

9

10

10.2

10.5

11

12.2

12.5

13

13.5

14

14.5

15

17

17.5

18

19

21

22

23

24

25

26

27

28

31

31.5

33

36

38

39

42
Clear
Outer Dia. D(mm)
8

12

15

16

18

20

22

24

25

26

30

32

34

35

38

40

44

45

50

52

55

58

60

65

66
Clear
Nominal of Thread (M)
2.6

3

3.5

4

5

6

7

8

9

10

11

12

13

14

15

17

18

19

21

22

23

24

25

26

27

28

31

33

36

38

39

42

45.2

45.3

51

55.1

65.1

65.2

65.5

85.2

85.3

105.1

105.2

105.3

110.2

110.3

110.4

110.5

110.6

125.1

125.2

125.4

135.3

135.5

145.3

145.4

150.3

150.4

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

240.5

240.6

260.4

260.5

330.6
Clear
Thickness t(mm)
0.3

0.4

0.5

0.8

1

1.2

1.4

1.6

2

2.3

2.5

2.6

3

3.2

4

4.5

5

6

7.5

9

12

16

32

45
Clear
Unit of Purchase
Low Quantity (can be purchased from one)

Box/package
Clear
Surface Treatment (Detailed)
- Trivalent Chromate
  - Trivalent White
- Bright Chromate Plating
- Chromate Plating
  - Green Chromate
- Nickel Plating
  - Nickel Plating
- Chrome Plating
Clear
O.D.(mm)
6

7

8

9

9.3

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

28

29

30

31

32

34

35

36

37

38

40

42

44

45

48

50

52

55

56

58

60

62

65

66

70

72

75

78

80

85

90

100
Clear
type
- N
- WSX
Clear
Surface Treatment
- Trivalent Chromate
- Bright Chromate Plating
- Nickel Plating
- Chrome Plating
Clear

Days to Ship

All

5 Day(s) or Less

9 Day(s) or Less

14 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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.

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

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Specification/Dimensions

Inner Dia. d(mm)

Outer Dia. D(mm)

Nominal of Thread (M)

Thickness t(mm)

Unit of Purchase

Surface Treatment (Detailed)

O.D.(mm)

type

Surface Treatment

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

Additional Products in this Category

Tech Support

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