DIN25201 Double Stack Self-Locking Gasket M3-M52 Washer

• Customization: Available
• Type: Flat Gasket
• Material: Carbon Steel
• Model NO.: DIN25201
• 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
• Transport Package: Small Box & Bulk & Customizing
• Specification: M3-M52
• Trademark: STRONG BOLT
• Origin: Ningbo, China
• HS Code: 7318220001
• Production Capacity: 2500tons/Year
• Package Size: 1.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

 

 

 

 

Size

3

3.5

3.5 Large

4

4 Large

5

5 Large

6

6 Large

1/4

1/4 Large

8

8 Large

3/8

Bolt size		Metric
		Inch
d		max
		min
dc		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

10 Large

11

12

12 Large

1/2

1/2 Large

14

14 Large

16

16 Large

18

18 Large

Bolt size		Metric
		Inch
d		max
		min
dc		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

20 Large

22

22 Large

24

24 Large

1

1 Large

27

27 Large

30

30 Large

Bolt size		Metric
		Inch
d		max
		min
dc		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

33 Large

36

36 Large

39

42

45

48

52

56

60

64

68

72

Bolt size		Metric
		Inch
d		max
		min
dc		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

76

80

85

90

95

100

105

110

115

120

125

130

Bolt size		Metric
		Inch
d		max
		min
dc		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.