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Large Black Washers [Table 8]

BS 3410 (-8) - 1961

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For Nominal Thread Diameter

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

d	0, +1/32
d_c
h

9/32	11/32	13/32	15/32	9/16	5/8	11/16	13/16	15/16
3/4	7/8	1	1-1/8	1-1/4	1-3/8	1-1/2	1-3/4	2
0.104	0.104	0.104	0.104	0.104	0.128	0.128	0.144	0.16

For Nominal Thread Diameter

1-1/8

1-1/4

1-3/8

1-1/2

1-5/8

1-3/4

1-7/8

d	0, +1/32
d_c
h

1-1/16	1-3/16	1-3/8	1-1/2	1-5/8	1-3/4	1-7/8	2	2-1/8
2-1/4	2-1/2	2-3/4	3	3-1/4	3-1/2	3-3/4	4	4-1/4
0.176	0.176	0.192	0.192	0.192	0.212	0.212	0.212	0.212

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Similar Standards

1	[ISO] ISO 10673 (L) - 1998	Plain washers for screw and washer assemblies-Large series-Product grade A
2	[DIN] DIN 6340 - 1987	Washers for Clamping Devices
3	[ISO] ISO 7093-1 - 2000	Plain Washers—large Series—Product Grade A
4	[DIN] DIN 34816 - 1999	Plastic Plain Washers - Large Series
5	[ISO] ISO 7094 - 2000	Plain Washers—Extra Large Series—Product Grade C
6	[DIN EN ISO] DIN EN ISO 7093-2 - 2000	Plain Washers - Large Series - Product Grade C
7	[DIN EN ISO] DIN EN ISO 7093-1 - 2000	Plain washers - Large series - Part 1: Product grade A
8	[ISO] ISO 7093-2 - 2000	Plain Washers—Large Series—Product Grade C
9	[DIN] DIN 440 (R) - 1990	Extra Large Washers With Round Hole For Use In Timber Constructions
10	[DIN] DIN 134	Plain Washers - Large
11	[DIN EN ISO] DIN EN ISO 7094 - 2000	Extra Large Washers With Round Hole For Use In Timber Constructions
12	[DIN] DIN 9021 - 1990	Large Plain Washers - Product Grade A
13	[GB] GB /T 5287 - 2002	Plain Washers - Extra Large Serles - Product Grade C
14	[BS] BS 3410 (-6) - 1961	Large Bright Washers For Automobile Purposes For UNC,UNF,BSW And BSF Fasreners [Table 6]
15	[BS] BS 4320 (C) - 1968	Bright washers - Large diameter. Metric series - Form C
16	[NF] NF E 25-532 - 2000	Plain Washers - Extra Large Series - Product Grade C
17	[NF] NF E 25-513	Plain Washers - L Style
18	[GB] GB /T 96.2 - 2002	Plain Washers - Large Series - Product Grade C
19	[GB] GB /T 97.4 (L) - 2002	Plain Washers（Large）for Combination Screw
20	[JIS] JIS B 1256 (ELC) - 2008	Extra Large Plain Washers - Product Grade C
21	[NF] NF E 25-530 - 2000	Plain Washers - Large Series - Product Grade A
22	[GB] GB /T 96.2 - 2000	Plain washers-Large series-Product grade C
23	[BS] BS 4320 (D) - 1968	Bright washers - Large diameter (Light). Metric series - Form D
24	[GB] GB 96 - 1985	Plain Washers-Large Series - Product Grade A and C
25	[BS] BS 3410 (-4) - 1961	Large birght washers for use with UNC, UNF, B.S.W. and B.S.F fasteners [Table 4]
26	[NF] NF E 25-531 - 2000	Plain Washers - Large Series - Product Grade C
27	[BS] BS 4320 (G) - 1968	Black washers - Extra large diameter. Metric series - Form G
28	[NF] NF E 25-513	Plain Washers - LL Style
29	[BS] BS 3410 (-2) - 1961	Large Plain Washers for use with B.A. and American Number size fasteners [Table 2]
30	[JIS] JIS B 1256 (LA) - 2008	Large Plain Washers - Product Grade A
31	[GB] GB /T 5287 - 1985	Plain Washers - Extra Large Series - Product Grade C
32	[GB] GB /T 96.1 - 2000	Plain washers-Large series-Product grade A
33	[JIS] JIS B 1256 (LC) - 2008	Large Plain Washers - Product Grade C
34	[GB] GB /T 96.1 - 2002	Plain Washers - Large Series - Product Grade A
35	[BS] BS 4320 (F) - 1968	Black washers - Large diameter. Metric series - Form F
36	[GOST] GOST 6958 - 1978	Enlarged Washers， Product Grades A And C
37	[AS] AS 1237.1 - 2002	Plain washers for metric bolts, screws and nuts for general purposes - Large, Product grade A and C
38	[AS] AS 1237.1 - 2002	Plain washers for metric bolts, screws and nuts for general purposes - Extra Large, product grade C
39	[CNS] CNS 151 - 1994	Plain Washers
40	[CNS] CNS 5194 - 1980	Large Plain Washers