Heavy Hex Nuts

Metric & Multistandard offers 2H hex nuts in Regular and Heavy series under the ASTM A194 standards. Heavy series are slightly larger and thicker than the Regular series and are typically used for structural bolting.

2H Heavy Series Hext Nuts

The 2H hex nut is a specifically designed medium carbon steel fastener with clear grade marking (2H). A 2H hex nut is used in high temperatures and greater levels of pressure, with adequate strength and engineering to withstand extreme conditions. 2H hex nuts are typically used in application with B7 threaded rod, which is also sold by Metric & Multistandard.