Unified screw threads-Screw threads with diameters ¼ in and larger. Requirements
统一螺纹 直径大于等于？英寸的螺纹 要求

2009-08-31

ISO-metric screw thread; screw threads below 1 mm diameter; tolerances
ISO公制螺纹；直径小于1mm的螺纹；公差

1987-02-01

ISO-metric screw thread; screw threads below 1 mm diameter; limits
ISO公制螺纹；直径小于1mm的螺纹；限制

1987-02-01

统一螺纹搓制和滚制前的毛坯直径
The blank diameters for rolling unified screw threads

2017-10-14

ISO-metric screw thread; screw threads below 1 mm diameter; nominal dimensions
ISO公制螺纹；直径小于1mm的螺纹；标称尺寸

1987-02-01

ISO-metric screw thread; screw threads below 1 mm diameter; basic profile
ISO公制螺纹；直径小于1mm的螺纹；基本概况

1987-02-01

Specifications for machine screws and nuts (Unified threads) below ¼ inch for aeronautical purposes
航空用3/16英寸以下机械螺钉和螺母（统一螺纹）规范

1963-04-29

Specification for screws, pan and 100° countersunk head, hexalobular drive recess (unified threads below ¼ inch) in various materials
各种材料制螺钉、平头和100？沉头、六角驱动凹槽（统一螺纹低于？英寸）规范

2015-10-31