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(Non-preferred) dimensions in parentheses.

Large Plain Washers - Product Grade C

JIS B 1256 (LC) - 2008

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Nominal Diameter
d

Φ3

(Φ3.5)

Φ4

Φ5

Φ6

Φ8

Φ10

Φ12

(Φ14)

d	min
	max
d_c	max
	min
h	Nominal Size
	max
	min

3.4	3.9	4.5	5.5	6.6	9	11	13.5	15.5
3.7	4.2	4.8	5.8	6.96	9.36	11.43	13.93	15.93
9	11	12	15	18	24	30	37	44
8.1	9.9	10.9	13.9	16.9	22.7	28.7	35.4	42.4
0.8	0.8	1	1	1.6	2	2.5	3	3
1	1	1.2	1.2	1.9	2.3	2.8	3.6	3.6
0.6	0.6	0.8	0.8	1.3	1.7	2.2	2.4	2.4

Nominal Diameter
d

Φ16

(Φ18)

Φ20

(Φ22)

Φ24

(Φ27)

Φ30

(Φ33)

Φ36

d	min
	max
d_c	max
	min
h	Nominal Size
	max
	min

17.5	20	22	24	26	30	33	36	39
17.93	20.52	22.52	24.84	26.84	30.84	34	37	40
50	56	60	66	72	85	92	105	110
48.4	54.1	58.1	64.1	70.1	82.8	89.8	102.8	107.8
3	4	4	5	5	6	6	6	8
3.6	4.6	4.6	6	6	7	7	7	9.2
2.4	3.4	3.4	4	4	5	5	5	6.8

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Similar Standards

1	[DIN EN ISO] DIN EN ISO 7093-1 - 2000	Plain Washers - Large series - Part 1: Product grade A View Suppliers
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