ASME B18.21.1 TABLE 11

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The Type A plain washers covered in this Standard ...Information restricted to registered users: Login | Register now for a 14 day free trial

Dimensions in inches : source: ASME B18.21.1 type A Plain Washers table 11 Publication date 2009
Nominal Washer Size	Series	A basic	B basic	C basic
No. 0 (0.60)	-	0.078	0.188	0.020
No.2 (0.086)	-	0.094	0.250	0.020
No.4 (0.112)	-	0.125	0.312	0.032
No.6 (0.138)	-	0.156	0.375	0.049
No.8 (0.164)	-	0.188	0.438	0.049
No. 10 (0.190)	-	0.219	0.500	0.049
3/16 (0.188)	-	0.250	0.562	0.049
No. 12 (0.216)
1/4
1/4
5/16
5/16
3/8
3/8
7/16
7/16
1/2
1/2
9/16
9/16
5/8
5/8
3/4
3/4
7/8
7/8
1
1
1-1/8
1-1/8
1-1/4
1-1/4
1-3/8
1-3/8
1-1/2
1-1/2
1-5/8
1-3/4
1-7/8
2
2-1/4
2-1/2
2-3/4
3

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
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Standard ASME B18.21.1 TABLE 11