GB/T 806-1988
ActiveKnurled nut with collar
滚花高螺母
Application Summary AI generated
GB/T 806-1988 specifies the dimensions, technical requirements, and marking for knurled nuts with collars, which are used in mechanical assemblies requiring manual tightening or adjustment without tools. These nuts are commonly applied in instruments, fixtures, and light machinery where a high, knurled profile provides grip for hand operation. The standard ensures interchangeability and consistent performance in general engineering and precision equipment contexts.
Related Standards
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 62.4-2004
Wing nuts--Die-casting wing
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.