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SAE USCAR8-2

Заменен
GRAIN FLOW PATTERN FOR BOLTS, SCREWS, AND STUDS
This specification covers the grain flow pattern requirements in headed bolts, screws, and studs. The heading practice in the manufacture of the bolt, screw, or stud sets the grain flow pattern, but it is also greatly influenced by the fastener design.
Тематика
Fasteners
Parts