Model NO.:

DIN25201

Type:

Flat Gasket

Material:

Carbon Steel

Combination Washer Structure:

a/B

Combination Washer Packaging:

Half a Pack

Spring Washer Type:

Standard

Process:

Cold Forging,Hot Forging,Machining

Salt Spray Test:

According to Requirements

Surface Treatment:

According to Requirements

Support Drawing Modification:

Yes

Trademark:

STRONG BOLT

Transport Package:

Small Box & Bulk & Customizing

Specification:

M3-M52

Origin:

Ningbo, China

HS Code:

7318220001

Product Description

Size

3.5

3.5
Large

4
Large

5
Large

6
Large

1/4

1/4
Large

8
Large

3/8

Bolt size	Metric
	Inch
d	max
	min
d_c	Nominal Size
	max
	min
h	Steel	Nominal Size
		max
		min
per 1000 units≈kg	Steel	≈
h	Stainless Steel	Nominal Size
		max
		min
per 1000 units≈kg	Stainless Steel	≈

M3	M3.5	M3.5	M4	M4	M5	M5	M6	M6	-	-	M8	M8	-
#5	#6	#6	#8	#8	#10	#10	-	-	1/4"	1/4"	5/16"	5/16"	3/8"
3.50	4.00	4.00	4.50	4.50	5.50	5.50	6.60	6.60	7.30	7.30	8.80	8.80	10.50
3.30	3.80	3.80	4.30	4.30	5.30	5.30	6.40	6.40	7.10	7.10	8.60	8.60	10.10
7.0	7.6	9.0	7.6	9.0	9.0	10.8	10.8	13.5	11.5	13.5	13.5	16.6	16.6
7.20	7.80	9.20	7.80	9.20	9.20	11.00	11.00	13.70	11.70	13.70	13.70	16.80	16.80
6.80	7.40	8.80	7.40	8.80	8.80	10.60	10.60	13.30	11.30	13.30	13.30	16.40	16.40
1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	2.5	2.5	2.5	2.5	2.5	2.5
2.05	2.05	2.05	2.05	2.05	2.05	2.05	2.05	2.75	2.75	2.75	2.75	2.75	2.75
1.55	1.55	1.55	1.55	1.55	1.55	1.55	1.55	2.25	2.25	2.25	2.25	2.25	2.25
0.30	0.40	0.60	0.40	0.60	0.50	1.10	0.70	2.00	0.80	1.80	1.50	2.80	2.30
2.20	2.20	2.20	2.20	2.20	2.20	2.20	2.20	2.00	2.20	2.20	2.00	2.00	2.00
2.45	2.45	2.45	2.45	2.45	2.45	2.45	2.45	2.25	2.45	2.45	2.25	2.25	2.25
1.95	1.95	1.95	1.95	1.95	1.95	1.95	1.95	1.75	1.95	1.95	1.75	1.75	1.75
0.40	0.40	0.70	0.40	0.70	0.60	1.10	0.90	1.60	0.90	1.50	1.20	2.30	1.90

Size

3/8
Large

10
Large

12
Large

1/2

1/2
Large

14
Large

16
Large

18
Large

Bolt size	Metric
	Inch
d	max
	min
d_c	Nominal Size
	max
	min
h	Steel	Nominal Size
		max
		min
per 1000 units≈kg	Steel	≈
h	Stainless Steel	Nominal Size
		max
		min
per 1000 units≈kg	Stainless Steel	≈

-	M10	M10	M11	M12	M12	-	-	M14	M14	M16	M16	M18	M18
3/8"	-	-	7/16"	-	-	1/2"	1/2"	9/16"	9/16"	5/8"	5/8"	-	-
10.50	10.90	10.90	11.60	13.20	13.20	13.70	13.70	15.40	15.40	17.20	17.20	19.70	19.70
10.10	10.50	10.50	11.20	12.80	12.80	13.30	13.30	15.00	15.00	16.80	16.80	19.30	19.30
21.0	16.6	21.0	18.5	19.5	25.4	19.5	25.4	23.0	30.7	25.4	30.7	29.0	34.5
21.20	16.80	21.20	18.70	19.70	25.60	19.70	25.60	23.20	30.90	25.60	30.90	29.20	34.70
20.80	16.40	20.80	18.30	19.30	25.20	19.30	25.20	22.80	30.50	25.20	30.50	28.80	34.30
2.5	2.5	2.5	2.5	2.5	3.4	2.5	3.4	3.4	3.4	3.4	3.4	3.4	3.4
2.75	2.75	2.75	2.75	2.75	3.65	2.75	3.65	3.65	3.65	3.65	3.65	3.65	3.65
2.25	2.25	2.25	2.25	2.25	3.15	2.25	3.15	3.15	3.15	3.15	3.15	3.15	3.15
4.80	2.20	4.70	2.90	2.90	9.30	2.70	9.00	5.60	14.10	6.70	12.80	8.90	15.80
2.00	2.00	2.00	2.20	2.00	3.00	2.00	3.20	3.00	3.20	3.00	3.20	3.20	3.20
2.25	2.25	2.25	2.45	2.25	3.25	2.25	3.45	3.25	3.45	3.25	3.45	3.45	3.45
1.75	1.75	1.75	1.95	1.75	2.75	1.75	2.95	2.75	2.95	2.75	2.95	2.95	2.95
3.80	1.80	3.70	2.60	2.30	8.20	2.20	8.00	4.90	13.10	5.90	11.30	8.00	15.60

Size

3/4

3/4
Large

20
Large

22
Large

24
Large

1
Large

27
Large

30
Large

Bolt size	Metric
	Inch
d	max
	min
d_c	Nominal Size
	max
	min
h	Steel	Nominal Size
		max
		min
per 1000 units≈kg	Steel	≈
h	Stainless Steel	Nominal Size
		max
		min
per 1000 units≈kg	Stainless Steel	≈

-	-	M20	M20	M22	M22	M24	M24	-	-	M27	M27	M30	M30
3/4"	3/4"	-	-	7/8"	7/8"	-	-	1"	1"	-	-	1 1/8"	1 1/8"
20.20	20.20	21.60	21.60	23.60	23.60	25.50	25.50	28.10	28.10	28.60	28.60	31.60	31.60
19.80	19.80	21.20	21.20	23.20	23.20	25.10	25.10	27.70	27.70	28.20	28.20	31.20	31.20
30.7	39.0	30.7	39.0	34.5	42.0	39.0	48.5	39.0	48.5	42.0	48.5	47.0	58.5
30.90	39.20	30.90	39.20	34.70	42.20	39.20	48.70	39.30	48.80	42.30	48.80	47.30	58.80
30.50	38.80	30.50	38.80	34.30	41.80	38.80	48.30	38.70	48.20	41.70	48.20	46.70	58.20
3.4	3.4	3.4	3.4	3.4	4.6	3.4	4.6	3.4	4.6	5.8	5.8	5.8	6.6
3.65	3.65	3.65	3.65	3.65	4.85	3.65	4.85	3.65	4.85	6.05	6.05	6.05	6.60
3.15	3.15	3.15	3.15	3.15	4.35	3.15	4.35	3.15	4.35	5.55	5.55	5.55	6.10
10.50	22.10	9.30	20.90	12.50	31.90	17.40	45.10	15.30	42.00	31.40	52.70	41.00	85.80
3.20	3.20	3.00	3.20	3.20	3.20	3.20	3.20	3.20	3.20	6.80	6.80	6.80	6.80
3.45	3.45	3.25	3.45	3.45	3.45	3.45	3.45	3.20	3.20	6.80	6.80	6.80	6.80
2.95	2.95	2.75	2.95	2.95	2.95	2.95	2.95	2.70	2.70	6.30	6.30	6.30	6.30
9.60	21.00	8.20	20.60	12.30	22.20	15.90	35.00	14.20	27.90	34.50	53.40	44.90	91.80

Size

33
Large

36
Large

Bolt size	Metric
	Inch
d	max
	min
d_c	Nominal Size
	max
	min
h	Steel	Nominal Size
		max
		min
per 1000 units≈kg	Steel	≈
h	Stainless Steel	Nominal Size
		max
		min
per 1000 units≈kg	Stainless Steel	≈

M33	M33	M36	M36	M39	M42	M45	M48	M52	M56	M60	M64	M68	M72
1 1/4"	1 1/4"	1 3/8"	1 3/8"	1 1/2"	-	1 3/4"	-	2"	2 1/4"	-	2 1/2"	-	-
34.60	34.60	37.60	37.60	40.60	43.40	46.70	50.10	54.10	59.60	63.60	67.60	71.60	75.60
34.20	34.20	37.20	37.20	40.20	43.00	46.20	49.60	53.60	59.10	63.10	67.10	71.10	75.10
48.5	58.5	55.0	63.0	58.5	63.0	70.0	75.0	80.0	85.0	90.0	95.0	100.0	105.0
48.80	58.80	55.30	63.30	58.80	63.30	70.00	75.00	80.00	85.00	90.00	95.00	100.00	105.00
48.20	58.20	54.70	62.70	58.20	62.70	68.00	73.00	78.00	83.00	88.00	93.00	98.00	103.00
5.8	6.6	5.8	6.6	5.8	5.8	7.0	7.0	7.0	7.0	7.0	7.0	9.5	9.5
6.05	6.60	6.05	6.60	6.05	6.05	7.75	7.75	7.75	7.75	7.75	7.75	10.25	10.25
5.55	6.10	5.55	6.10	5.55	5.55	6.25	6.25	6.25	6.25	6.25	6.25	8.75	8.75
38.90	80.00	54.90	91.50	58.90	79.70	102.00	120.00	130.00	135.00	152.00	167.00	282.00	307.00
6.80	/	6.80	/	6.80	6.80	6.80	6.80	9.00	9.00	9.00	9.00	9.00	9.00
6.80	/	6.80	/	6.80	6.80	7.55	7.55	9.75	9.75	9.75	9.75	9.75	9.75
6.30	/	6.30	/	6.30	6.30	6.05	6.05	8.25	8.25	8.25	8.25	8.25	8.25
42.80	/	59.60	/	67.40	75.00	102.00	120.00	180.40	213.00	235.00	258.00	282.00	307.00

Size

100

105

110

115

120

125

130

Bolt size	Metric
	Inch
d	max
	min
d_c	Nominal Size
	max
	min
h	Steel	Nominal Size
		max
		min
per 1000 units≈kg	Steel	≈
h	Stainless Steel	Nominal Size
		max
		min
per 1000 units≈kg	Stainless Steel	≈

M76	M80	M85	M90	M95	M100	M105	M110	M115	M120	M125	M130
3"	3 1/8"	-	-	-	4"	-	-	-	-	-	5"
79.60	83.60	88.60	92.90	97.90	103.90	108.90	113.90	118.90	123.90	128.90	133.90
79.10	83.10	88.10	92.40	97.40	103.40	108.40	113.40	118.40	123.40	128.40	133.40
110.0	115.0	120.0	130.0	135.0	145.0	150.0	155.0	165.0	170.0	173.0	178.0
110.00	115.00	120.00	130.00	135.00	145.00	150.00	155.00	165.00	170.00	173.00	178.00
108.00	113.00	118.00	128.00	133.00	143.00	148.00	153.00	163.00	168.00	171.00	176.00
9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5
10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25
8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75
333.00	360.00	378.00	477.00	498.00	589.00	613.00	635.00	753.00	779.00	766.00	792.00
9.00	9.00	/	/	/	/	/	/	/	/	/	/
9.75	9.75	/	/	/	/	/	/	/	/	/	/
8.25	8.25	/	/	/	/	/	/	/	/	/	/
333.00	360.00	/	/	/	/	/	/	/	/	/	/

,The specification is in inches.
,Large Type
,"Thousands of pieces" can be understood as "the weight of each thousand sets of washers"

• Carton size : The ordinary carton (27*25*14.5CM) , or according to the demand of the customers.
• Packing : plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.

• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.

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DIN25201 Double Stack Self-Locking Gasket M3-M52 Washer

Ningbo Strong Bolt Trade Co., Ltd.