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Single Coil Spring Lock Washers, Normal Series

UNI 1751 - 1941

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Size

2.2

2.5

2.8

3.2

3.7

4.3

4.8

5.3

6.4

6.7

7.4

8.4

9.5

d	Nominal Size
	max
	min
b	Nominal Size
	max
	min
s	Nominal Size
	max
	min
D
h	Nominal Size
	max
	min
h₁	Nominal Size
	max
	min
k

2.2	2.5	2.8	3.2	3.7	4.3	4.8	5.3	6.4	6.7	7.4	8.4	9.5
2.4	2.7	3	3.4	3.9	4.5	5	5.5	6.6	6.9	7.6	8.6	9.8
2.1	2.4	2.7	3.1	3.6	4.2	4.7	5.2	6.3	6.6	7.3	8.3	9.3
0.9	1	1	1.3	1.3	1.5	1.8	1.8	2.5	2.5	2.5	3	3
1	1.1	1.1	1.4	1.4	1.6	1.9	1.9	2.65	2.65	2.65	3.15	3.15
0.8	0.9	0.9	1.2	1.2	1.4	1.7	1.7	2.35	2.35	2.35	2.85	2.85
0.5	0.6	0.8	0.8	0.8	0.9	1.2	1.2	1.6	1.6	1.6	2	2
0.6	0.7	0.9	0.9	0.9	1	1.3	1.3	1.7	1.7	1.7	2.1	2.1
0.4	0.5	0.7	0.7	0.7	0.8	1.1	1.1	1.5	1.5	1.5	1.9	1.9
4	4.5	4.8	5.8	6.3	7.3	8.4	8.9	11.4	11.7	12.4	14.4	15.5
1	1.2	1.2	1.6	1.6	1.8	2.4	2.4	3.2	3.2	3.2	4	4
1.15	1.4	1.4	1.85	1.85	2.1	2.75	2.75	3.7	3.7	3.7	4.6	4.6
0.85	1	1	1.35	1.35	1.5	2.05	2.05	2.7	2.7	2.7	3.4	3.4
/	/	/	/	1.9	2.1	2.7	2.7	3.6	3.6	3.7	4.6	4.6
/	/	/	/	2.2	2.4	3.1	3.1	4.15	4.15	4.25	5.3	5.3
/	/	/	/	1.6	1.8	2.3	2.3	3.05	3.05	3.15	3.9	3.9
/	/	/	/	0.15	0.15	0.15	0.15	0.2	0.2	0.25	0.3	0.3

Size

10.5

13.5

26.5

d	Nominal Size
	max
	min
b	Nominal Size
	max
	min
s	Nominal Size
	max
	min
D
h	Nominal Size
	max
	min
h₁	Nominal Size
	max
	min
k

10	10.5	13	13.5	15	17	19	20	21	23	25	26.5	28
10.3	10.8	13.3	13.8	15.3	17.3	19.5	20.5	21.5	23.5	25.5	27	28.5
9.8	10.3	12.5	13	14.5	16.5	18.5	19.5	20.5	22.5	24.5	26	27.5
3.5	3.5	4	4	4.5	5	5	6	6	6	7	7	7
3.7	3.7	4.2	4.2	4.7	5.2	5.2	6.2	6.2	6.2	7.25	7.25	7.25
3.3	3.3	3.8	3.8	4.3	4.8	4.8	5.8	5.8	5.8	6.75	6.75	6.75
2.2	2.2	2.5	2.5	3	3.5	3.5	4	4	4	5	5	5
2.35	2.35	2.65	2.65	3.15	3.7	3.7	4.2	4.2	4.2	5.2	5.2	5.2
2.05	2.05	2.35	2.35	2.85	3.3	3.3	3.8	3.8	3.8	4.8	4.8	4.8
17	17.5	21	21.5	24	27	29	32	33	35	39	40.5	42
4.4	4.4	5	5	6	7	7	8	8	8	10	10	10
5.05	5.05	5.75	5.75	6.9	8.05	8.05	9.2	9.2	9.2	11.5	11.5	11.5
3.75	3.75	4.25	4.25	5.1	5.95	5.95	6.8	6.8	6.8	8.5	8.5	8.5
5	5	5.8	5.8	6.8	7.8	7.8	9	9	9	11	11.2	11.2
5.75	5.75	6.65	6.65	7.8	8.95	8.95	10.35	10.35	10.35	12.65	12.9	12.9
4.25	4.25	4.95	4.95	5.8	6.65	6.65	7.65	7.65	7.65	9.35	9.5	9.5
0.3	0.3	0.4	0.4	0.4	0.4	0.4	0.5	0.5	0.5	0.5	0.6	0.6

Size

d	Nominal Size
	max
	min
b	Nominal Size
	max
	min
s	Nominal Size
	max
	min
D
h	Nominal Size
	max
	min
h₁	Nominal Size
	max
	min
k

30	31	33	34	36	37	40	43	46	50	53	54
30.8	31.8	33.8	34.8	36.8	37.8	40.8	43.8	46.8	50.8	53.8	54.8
29.5	30.5	32.5	33.5	35.5	36.5	39.5	42.5	45.5	49.3	52.3	53.3
8	8	10	10	10	10	10	12	12	12	14	14
8.25	8.25	10.25	10.25	10.25	10.25	10.25	12.25	12.25	12.25	14.25	14.25
7.75	7.75	9.75	9.75	9.75	9.75	9.75	11.75	11.75	11.75	13.75	13.75
6	6	6	6	6	6	6	7	7	7	8	8
6.2	6.2	6.2	6.2	6.2	6.2	6.2	7.25	7.25	7.25	8.25	8.25
5.8	5.8	5.8	5.8	5.8	5.8	5.8	6.75	6.75	6.75	7.75	7.75
46	47	53	54	56	57	60	67	70	74	81	82
12	12	12	12	12	12	12	14	14	14	16	16
13.8	13.8	13.8	13.8	13.8	13.8	13.8	16.1	16.1	16.1	18.4	18.4
10.2	10.2	10.2	10.2	10.2	10.2	10.2	11.9	11.9	11.9	13.6	13.6
13.2	13.2	13.6	13.6	13.6	13.6	13.6	15.6	15.6	15.6	18	18
15.2	15.2	15.6	15.6	15.6	15.6	15.6	18	18	18	20.7	20.7
11.2	11.2	11.6	11.6	11.6	11.6	11.6	13.2	13.2	13.2	15.3	15.3
0.6	0.6	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	1	1

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Similar Standards

1	[GB] GB /T 93 - 1987	Single Coil Spring Lock Washers, Normal Type View Suppliers
2	[GB] GB 93 - 1976	Single coil spring lock washers,Normal type View Suppliers
3	[ASME] ASME B 18.21.1 - 2009 (R2016)	High-collar helical spring lock washers [Table 4] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
4	[ASME] ASME B 18.21.1 - 2009 (R2016)	Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
5	[ASME] ASME B 18.21.2M - 1999 (R2014)	Regular Metric Helical Spring Lock Washers [Table 2] (SAE J403, J411, J404, J405, ASTM B211, B159, B99, QQ-N-286)
6	[ASME] ASME B 18.21.2M - 1999 (R2014)	Heavy Metric Helical Spring Lock Washers [Table 3] (SAE J403, J411, J404, J405, ASTM B211, B159, B99, QQ-N-286)
7	[DIN] DIN 127 (B) - 1987	Spring Lock Washers - Type B, with Square Ends
8	[ASME/ANSI] ASME/ANSI B 18.21.1 - 1983	Regular helical spring lock washers
9	[ASME/ANSI] ASME/ANSI B 18.21.1 - 1999	Extra-duty helical spring-lock washers
10	[DIN] DIN 7980 - 1987	Spring Lock Washers with Square Ends for Cheese Head Screws
11	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	Dimensions of Regular Helical Spring-Lock Washers [Table 1] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
12	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	High-collar helical spring lock washers [Table 4] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
13	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	Dimensions of Heavy Helical Spring-Lock Washers [Table 2] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
14	[DIN] DIN 6913 - 1987	Spring Lock Washers with Safety Ring
15	[ASME] ASME B 18.21.1 - 2009 (R2016)	Heavy Helical Spring-Lock Washers [Table 2] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
16	[ASME/ANSI] ASME/ANSI B 18.21.1 - 1999	Single coil spring lock washers,heavy type
17	[ASME] ASME B 18.21.1 - 2009 (R2016)	Extra-duty helical spring-lock washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
18	[DIN] DIN 127 (A) - 1987	Spring Lock Washers - Type A , with Tang Ends
19	[ASME/ANSI] ASME/ANSI B 18.21.1 - 1999	High-collar helical spring-lock washers
20	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	Extra-duty helical spring-lock washers [Table 3] (SAE J403, J411, J405, J404, ASTM B211, B159, B99, QQ-N-286)
21	[ASME/ANSI] ASME/ANSI B 18.21.1 - 1999	Regular helical spring lock washers
22	[BS] BS 1802 (D) - 1951	Type D double coil spring washers
23	[GB] GB 7244 - 1987	Single Coil Spring Lock Washers Heavy Type
24	[UNI] UNI 9195	Spring washer
25	[JIS] JIS B 1251 (SW/No.3) - 2018	Spring Lock Washer - Heavy Type [Table 5] SW/No.3
26	[GB] GB 9074.26 - 1988	Single Coil Spring Lock Washer For Assembly
27	[BS] BS 4464 - 1969	Double Coil Helical Spring Lock Washers - Type D
28	[GB] GB 859 - 1987	Single Coil Spring Lock Washers,Light Type
29	[JIS] JIS B 1251 (SW/No.2) - 2001	Spring Lock Washers - Regular Type 【Table 1】SW/No.2
30	[JIS] JIS B 1251 (SW/No.2) - 2018	Spring Lock Washer - Relular Type [Table 4] SW/No.2
31	[BS] BS 1802 (A) - 1951	Type A single coil square section spring washers
32	[BS] BS 1802 (C) - 1951	Type C single coil girder section spring washers
33	[NF] NF E 25-515	Spring Lock Washers
34	[BS] BS 4464 - 1969	Metric Spring Lock Washers - Type A
35	[BS] BS 4464 - 1969	Metric Spring Lock Washers - Type BP
36	[BS] BS 4464 - 1969	Metric Spring Lock Washers - Type B
37	[BS] BS 1802 (B) - 1951	Type B single coil rectangular section spring washers
38	[JIS] JIS B 1251 (SW/No.3) - 2001	Spring Washers - Heavy Type 【Table 2】SW/No.3
39	[SAE] SAE J 489B (Table 2) - 1974	Helical Spring Lock Washers
40	[SAE] SAE J 2655 - 2015	High-Collar Helical Spring-Lock Washers
41	[SAE] SAE J 2655 - 2015	Extra-Duty Helical Spring-Lock Washers
42	[SAE] SAE J 2655 - 2015	Heavy Helical Spring-Lock Washers
43	[SAE] SAE J 2655 - 2015	Regular Helical Spring-Lock Washers
44	[GOST] GOST 6402 - 1970 (R1982)	Spring Washer
45	[YJT] YJT 6010	Spring washers for railway turnouts
46	[AS] AS 1559 - 2018	Spring Washers
47	[CNS] CNS 161 - 1994	Single Coil Spring Lock Washers, Normal Type
48	[CNS] CNS 8930 - 1982	Enhanced Spring Washer For Electric Switch
49	[CNS] CNS 4255 - 1978	Spring Lock Washers With Safety Ring
50	[KS] KS B 1324 - 2017 (R2022)	Spring washer
51	[IS] IS 3063 - 1994 (R2004)	Spring Washers - Type A and B
52	[IS] IS 6755 - 1980 (R2001)	Double Coil Helical Spring Washers