Steel Hex Nut Class 8 S45C size M33, M36, M39, M42, M45, M48, M52, M56, M60, M64, M68, M72, M76 Pack 1 PC

General properties of Steel Hexagon Nut (Black)

• Made from low carbon steel which has high toughness and is difficult to break
• Manufactured according to German standard DIN934, which is equivalent to Japanese standard JIS B 1181.
• Made From material S45C
• Hardness Class 8 19-36 HRC
• The unit of measurement is millimeters (Metrics).
• The thread spacing of each size nut head is specified after the thread diameter. For example, an M33 nut head has a thread pitch pitch of 3.5 mm. It will be written in the option format M33-3.5, etc.
  
• Use with screws or male nuts. Millimeter standards (Metrics) such as M33 nut heads can be used with M33 diameter screws, etc.