A194-2H HEAVY HEX NUT

A194-2H heavy hex nuts are per ASTM A194 for high pressure or high temperature service in flange boIting, structural applications and other high strength boIting. Grade markings have a grade symbol of "2H" and a manufacturer's mark. Commonly used alongside A193 Grade B7, F3125 Grades A325/A490, F1554 Grade 105 anchor boIts/studs, these nuts boast greater bearing surface area than J995 Grade 5 nuts, as set by ASME B18.2.2. A194-2H Heavy Hexagon Hex Nut Singapore HDG Inches metric UNC Imperial 

Size Available:

• M6 to M52 - (Download PDF)
• 1/2" to 2" - (Download PDF)

Coatings Available:

• Hot Dipped Galvanized