API 20E Heavy Hex Nut, ASTM A194 2H, 1-1/4 Inch, Xylan Coated
PTFE Coated Heavy Hex Nut, ASTM A194 Grade 2H, 1-1/8 Inch
Metric Hex Nut, ASTM A194 2H, 2HM, 4, 7, 7M, 16, 8, 8A, 8M, 8MA