• Metric Hex Nuts
  • As part of our premium line of hex nut products, National Bolt & Nut offers metric hex nuts that can be constructed using a variety of materials. Various finishes can also be applied and are available upon request.
  • This six-sided fastener is internally threaded and uses the metric system to measure the size of the nut, size of the internal threads, and the distance between threads. We offer a variety of metric hex nut sizes to accommodate your particular application requirements. Nylon inserts and nuts with patches are also available options.
  • Other materials and finishes available. For further information, call or send an information request.
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Item #

Thread Size

Grade/Class

Finish

Thread Style

N/A Custom N/A N/A Custom N/A Custom
N/A M5 x 1.0 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M8 x 1.25 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M10 x 1.5 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M12 x 1.75 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M16 x 2.0 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M20 x 2.5 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M24 x 3.0 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M30 x 3.5 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M36 x 4.0 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M6 x 1.0 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M8 x 1.25 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M10 x 1.5 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M12 x 1.75 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M16 x 2.0 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M20 x 2.5 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M24 x 3.0 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M30 x 3.5 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M36 x 4.0 N/A Grade 8 N/A Plain N/A Coarse Thread
N/A M5 x 1.0 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M8 x 1.25 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M10 x 1.5 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M12 x 1.75 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M16 x 2.0 N/A Grade 10 N/A Plain N/A Coarse Thread
N/A M20 x 2.5 N/A Grade 10 N/A Plain N/A Coarse Thread
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