4 Inch Alloy Steel Hex Nut, ASTM A194 7, API 20E, Class 2B
Product Name: 4 Inch Alloy Steel Hex Nut
Type: Hex Nut
Size: 4 Inch
Standard: API 20E BSL 2
Material: ASTM A194 Grade 7
Thread: 8 UNC
Class: 2B
Hardness: HRC 24-34
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