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ISO 7721:1983

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ISO 7721:1983

Countersunk head screws — Head configuration and gauging

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$16.00

-60%

$40.00

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Author ISO/TC 2/SC 11 Fasteners with metric external thread
Editor ISO
Document type Standard
Format Paper
Confirmation date 2014-07-29
Edition 1
ICS 21.060.10 : Bolts, screws, studs
Number of pages 3
Weight(kg.) 0.1051
Year 1980
Country Switzerland