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Heavy hexagon nut UNC/8UN ASME B18.2.2 Steel ASTM A194 Plain Gr.4

Article number
Class Gr.4
Material Steel
Material technical ASTM A194
Thread direction Right
Surface treatment Plain
Thread 8 Unified National
Info
  • Grade 4 nuts are no longer in ASTM A194/A194M and will be phased out gradually. It is advised to use Grade 7 nuts instead.
View all specifications 
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Specifications

Class Gr.4
Material Steel
Material technical ASTM A194
Thread direction Right
Surface treatment Plain
Thread 8 Unified National
Info
  • Grade 4 nuts are no longer in ASTM A194/A194M and will be phased out gradually. It is advised to use Grade 7 nuts instead.

Standards

ASME B18.2.2
ASTM A194

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