- BSI Standards - - BSI Standards -: BS 4320

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BS 4320

BS 4320 A BS 4320 A:
Bright washers - Normal diameter. Metric series, form A
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BS 4320 B BS 4320 B:
Bright washers - Normal diameter. Metric series, form B
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BS 4320 C BS 4320 C:
Bright washers - Large diameter. Metric series, form C
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BS 4320 D BS 4320 D:
Bright washers - Large diameter. Metric series, form D
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BS 4320 E BS 4320 E:
Black washers - Normal diameter. Metric series, form E
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BS 4320 F BS 4320 F:
Black washers - Large diameter. Metric series, form F
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BS 4320 G BS 4320 G:
Black washers - Extra large diameter. Metric series, form G
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