01.09 Fasteners; Rolling Element Bearings / Крепежные изделия, Роликовые подшипники
Тематика:
Fasteners
Описание
Область применения
1.1 This specification covers the requirements for non-heat treated carbon steel machine screws with nominal diameters of No. 0000 through 3/4 in. having a minimum ultimate tensile strength of 60 000 psi.