BOLT & NUT IDENTIFICATION
HEAVY HEX NUTS | ANSI / ASME B18.2.2
HEAVY HEX NUTS | ANSI / ASME B18.2.4.6M
ASTM A193 / A193M CHEMICAL PROPERTIES
ASTM A194 / A194M CHEMICAL PROPERTIES
ASTM A320 / A320M CHEMICAL PROPERTIES
ASTM A193 / A193M MECHANICAL PROPERTIES
ASTM A320 / A320M MECHANICAL PROPERTIES
