1. Hexagonal thin nut standard GB/T6173-2000
This standard specifies thread specifications ranging from M8x1 to M64x4, fine thread, with a performance level of
04 05 A2-025 A4-025 A2-035 A4-035 CU2 CU3 and AL4 grades, product grade A and B chamfered six
Thin angle nut Grade A is used for D<=16mm; Grade B is used for D>16mm
2. Reference standards
The provisions contained in the following standards constitute the provisions of this standard by reference. At the time of publication of this standard,
All versions shown are valid. All standards will be revised, and parties using this standard should explore the use of the following standards
The possibility of a new version
GB/T90-1985 Fastener Acceptance Inspection, Marking and Packaging
GB/T196-1981 General thread, basic dimensions (diameter 1-600mm)
GB/T197-1981 General thread tolerances and fit (diameter 1-355mm)
Application areas of hexagonal thin nut standard
Mechanical manufacturing industry: Hexagonal thin nuts are commonly used for fastening and fixing various machine tools, transmission devices, automobiles and other mechanical parts.
Construction engineering: Hexagonal thin nuts are used for building structures, bridges, steel structure connections, etc.
Electronic appliances: Hexagonal thin nuts are widely used in the installation and connection of electronic devices, household appliances, communication equipment, etc.
·Aerospace: Hexagonal thin nuts are indispensable fasteners in aerospace components such as airplanes and rockets.
summary
The hexagonal thin nut standard, as an important fastener standard, plays an important role in ensuring product quality, improving production efficiency, and reducing production costs. Reasonable use and selection of hexagonal thin nuts that meet standards are of great significance for assembly, connection, and fixation in various industries. During production and use, it is essential to comply with relevant standard requirements to ensure product quality and safety.
Post time: Jul-19-2024