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BS 4827 72nd Edition, July 31, 1972
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Specification for ISO miniature screw threads - Metric series
Includes all amendments and changes through Reaffirmation Notice , January 1, 2012
Additional Comments: INCLUDES AMENDMENT A1
Page Count:22
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Specifies the requirements for ISO miniature screw threads from 0.30 mm to 1.4 mm diameter with 60┬░ form.