Click Specification

Serrated Lock Washer Internal Teeth

CNS 4404 (J) - 1978

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Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs

Default density g/cm³

Nominal Diameter
d

1.7

1.8

1.9

2.2

2.5

2.7

2.8

3.2

3.7

4.3

5.1 ^①

5.3

6.4

d	min=nominal size (H13)
	max
d_c	max=nominal size (h14)
	min
t
Number of Teeth	min
per 1000 units≈kg
Applicable screw diameter

1.7	1.8	1.9	2.2	2.5	2.7	2.8	3.2	3.7	4.3	5.1	5.3	6.4
1.84	1.94	2.04	2.34	2.64	2.84	2.94	3.38	3.88	4.48	5.28	5.48	6.62
3.6	3.8	4	4.5	5	5.5	5.5	6	7	8	9	10	11
3.3	3.5	3.7	4.2	4.7	5.2	5.2	5.7	6.64	7.64	8.64	9.64	10.57
0.3	0.3	0.3	0.3	0.4	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.7
7	7	7	7	7	7	7	7	8	8	8	8	9
0.02	0.02	0.025	0.03	0.04	0.045	0.05	0.06	0.11	0.14	0.22	0.28	0.36
1.6	1.7	/	2	2.3	2.5	2.6	3	3.5	4	5	5	6

Nominal Diameter
d

7.4

8.2 ^①

8.4

10.5

12.5

14.5

16.5

d	min=nominal size (H13)
	max
d_c	max=nominal size (h14)
	min
t
Number of Teeth	min
per 1000 units≈kg
Applicable screw diameter

7.4	8.2	8.4	10.5	12.5	14.5	16.5	19	21	23	25	28	31
7.62	8.42	8.62	10.77	12.77	14.77	16.77	19.33	21.33	23.33	25.33	28.33	31.39
12.5	14	15	18	20.5	24	26	30	33	36	38	44	48
12.07	13.57	14.57	17.57	19.98	23.48	25.48	29.48	32.38	35.38	37.38	43.38	47.38
0.8	0.8	0.8	0.9	1	1	1.2	1.4	1.4	1.5	1.5	1.6	1.6
10	10	10	12	12	14	14	14	16	16	16	18	18
0.5	0.75	0.8	1.25	1.7	2.4	3	5	6	7.5	8	12	14
7	8	8	10	12	14	16	18	20	22	24	27	30

①,For hexagon screws only.

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Similar Standards

1	[DIN] DIN 6798 (A) - 1988	Serrated Lock Washers - Type A, with External Teeth View Suppliers
2	[IFI] IFI 532 (T1) - 1982	Metric Internal Tooth Lock Washers
3	[IFI] IFI 532 (T4) - 1982	Metric Countersunk External Tooth Lock Washers
4	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	Internal/ External Tooth-Lock Washers (SAE J403, J405, ASTM B591)
5	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	lnternal Tooth-Lock Washers (SAE J403, J405, ASTM B591)
6	[ASME] ASME B 18.21.1 - 2009 (R2016)	External Tooth-Lock Washers (SAE J403, J405, ASTM B591)
7	[ASME] ASME B 18.21.2M - 1999 (R2014)	Metric External Tooth Lock Washers [Table 6] (SAE J403, J405, ASTM B591)
8	[DIN] DIN 6907 - 1990	Serrated Lock Washers with External Teeth for Screw and Washer Assemblies
9	[DIN] DIN 6797 (J) - 1988	Toothed Lock Washers - Type J, with Internal Teeth
10	[ASME] ASME B 18.21.2M - 1999 (R2014)	Meric External-internal Tooth Lock Washers (SAE J403, J405, ASTM B591)
11	[ASME] ASME B 18.21.2M - 1999 (R2014)	Metric Countersunk External Tooth Lock Washers [Table 7] (SAE J403, J405, ASTM B591)
12	[DIN] DIN 6798 (V) - 1988	Toothed Lock Washers with Countersunk - Type V
13	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	Countersunk External Tooth-Lock Washers (SAE J403, J405, ASTM B591)
14	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	Heavy Internal Tooth-Lock Washers (SAE J403, J405, ASTM B591)
15	[IFI] IFI 532 (T5) - 1982	Metric External-internal Tooth Lock Washers
16	[IFI] IFI 532 (T3) - 1982	Metric External Tooth Lock Washers
17	[ASME] ASME B 18.21.2M - 1999 (R2014)	Metric Internal Tooth Lock Washer [Table 4] (SAE J403, J405, ASTM B591)
18	[DIN] DIN 6797 (A) - 1988	Toothed Lock Washers - Type A, with External Teeth
19	[DIN] DIN 6798 (J) - 1988	Serrated Lock Washers - Type J, with Internal Teeth
20	[IFI] IFI 532 (T2) - 1982	Metric Heavy Internal Tooth Lock Washers
21	[ASME] ASME B 18.21.1 - 2009 (R2016)	Countersunk External Tooth-Lock Washers (SAE J403, J405, ASTM B591)
22	[ASME/ANSI] ASME/ANSI B 18.21.1 - 2009	External Tooth-Lock Washers (SAE J403, J405, ASTM B591)
23	[ASME] ASME B 18.21.1 - 2009 (R2016)	Heavy Internal Tooth-Lock Washers (SAE J403, J405, ASTM B591)
24	[EN] EN 2327 - 2006	Aerospace Series - Washers, Lock, with Radial Serrations in Alloy Steel, Cadmium Plated for Flight Control Rods
25	[DIN] DIN 6797 (V) - 1988	Toothed Lock Washers - Type V, Countersunk with External Teeth
26	[ASME] ASME B 18.21.1 - 2009 (R2016)	lnternal Tooth-Lock Washers (SAE J403, J405, ASTM B591)
27	[ASME] ASME B 18.21.1 - 2009 (R2016)	Internal/ External Tooth-Lock Washers (SAE J403, J405, ASTM B591)
28	[ASME] ASME B 18.21.2M - 1999 (R2014)	Metric Heavy Internal Tooth Lock Washers [Table 5] (SAE J403, J405, ASTM B591)
29	[UNI] UNI 8841 (A) - 1985	External Toothed Lock Washers - Form A
30	[UNI] UNI 8842 (J) - 1985	Internal Serrated Lock Washers - Form J
31	[GB] GB 862.2 - 1987	Serrated Lock Washers External Teeth
32	[GB] GB 9074.28 - 1988	Lountersunk External Toothed Lock Washer for Assembly
33	[GB] GB 956.1 - 1987	Countersunk External Toothed Lock Washers
34	[UNI] UNI 8842 (A) - 1985	External Serrated Lock Washers - Form A
35	[JIS] JIS B 1251 (TW/B) - 2001	External Tooth Spring Lock Washers [Table 5] TW/B
36	[UNI] UNI 8841 (V) - 1985	Countersunk External Toothed Lock Washers - Form V
37	[NF] NF E 25-512 - 1984	Internal Tooth Conical Spring Washers - Symbol CDJ
38	[JIS] JIS B 1255 (C) - 1977	Conical External Tooth, Type C
39	[JIS] JIS B 1255 (AB) - 1977	Internal External Tooth, Type AB
40	[JIS] JIS B 1251 (TW/C) - 2018	Conical External Tooth Spring Lock Wahers [Table 11] TW/C
41	[JIS] JIS B 1251 (TW/A) - 2018	Internal Tooth Spring Lock Washers [Table 10] TW/A
42	[GB] GB 956.2 - 1987	Countersunk Serrated External Toothed Lock Washers
43	[UNI] UNI 8842 (V) - 1985	Countersunk External Serrated Lock Washers - Form V
44	[JIS] JIS B 1255 (A) - 1977	Internal Teeth Lock Washers
45	[JIS] JIS B 1251 (TW/AB) - 2018	External-Internal Tooth Spring Lock Washers [Table 12] TW/AB
46	[GB] GB 9074.27 - 1988	Serrated Lock Washer External Teeth for Assembly
47	[GB] GB 861.2 - 1987	Serrated Lock Washers Internal Teeth
48	[JIS] JIS B 1251 (TW/AB) - 2001	External-internal Tooth Spring Lock Washers [Table 7] TW/AB
49	[JIS] JIS B 1255 (B) - 1977	External Teeth Lock Washers
50	[JIS] JIS B 1251 (TW/B) - 2018	External Tooth Spring Lock Washers [Table 10] TW/B
51	[GB] GB 862.1 - 1987	Lock Washers External Teeth
52	[GB] GB /T 861.1 - 1987	Lock Washers Internal Teeth
53	[UNI] UNI 8841 (J) - 1985	Internal Toothed Lock Washers - Form J
54	[NF] NF E 27-626 - 1982	Serrated Lock Washers. Double Row of Teeth. Plain Form
55	[JIS] JIS B 1251 (TW/C) - 2001	Conical External Tooth Spring Lock Wahers [Table 6] TW/C
56	[JIS] JIS B 1251 (TW/A) - 2001	Internal Tooth Spring Lock Washers [Table 5] TW/A
57	[Others] ZN 1646 - 2010	Polyamide Lockwashers - Type A
58	[Others] ZN 1646 - 2010	Metal Lockwashers - Type B
59	[CNS] CNS 4404 (V) - 1978	Serrated Lock Washer External Teeth - Taper Type
60	[CNS] CNS 4404 (A) - 1978	Serrated Lock Washer External Teeth
61	[Others] ZN 1646 - 2010	Metal Lockwashers - Type C
62	[SAE] SAE J 489B (Table 7) - 1974	Internal-External Tooth Lock Washers
63	[SAE] SAE J 489B (Table 6) - 1974	Countersunk External Tooth Lock Washers
64	[SAE] SAE J 489B (Table 5) - 1974	External Tooth Lock Washers
65	[SAE] SAE J 489B (Table 4) - 1974	Heavy Internal Tooth Lock Washers
66	[SAE] SAE J 489B (Table 3) - 1974	Internal Tooth Lock Washers
67	[SAE] SAE J 2655 - 2015	Internal/ External Tooth-Lock Washers
68	[SAE] SAE J 2655 - 2015	Countersunk 82° External Tooth-Lock Washers
69	[SAE] SAE J 2655 - 2015	External Tooth-Lock Washers
70	[SAE] SAE J 2655 - 2015	Heavy Internal Tooth-Lock Washers
71	[SAE] SAE J 2655 - 2015	lnternal Tooth-Lock Washers
72	[CNS] CNS 4402 (J) - 1978	Internal Tooth Lock Washers
73	[CNS] CNS 4402 (A) - 1978	Lock Washer External Teeth
74	[CNS] CNS 4402 (V) - 1978	Countersunk External Toothed Lock Washers