Stud Bolt with Heavy Hex Nuts Assembly
The Beck Crawford Stud Bolt ASTM A193 Grade B7 paired with two Heavy Hex Nuts ASTM A194 Grade 2H (5/8″‑11 UNC × 190 mm) is a precision-engineered fastener assembly crafted for high-temperature and high-pressure industrial applications. Manufactured to meet stringent industry standards, this assembly ensures exceptional strength, reliability, and durability, making it ideal for critical applications in oil & gas, petrochemical, power generation, and heavy industrial systems.
Item Attributes
| Material | Alloy steel (AISI 4140/4142), Grade B7; Nut steel Grade 2H |
| Nut Standard | ASTM A194 Grade 2H Heavy Hex Nut (matches bolt strength, suitable for high-pressure environments) |
| Thread Size | 5/8″‑11 UNC |
| Bolt Standard | ASTM A193 Grade B7 (quenched & tempered alloy steel, tensile ≥ 100 ksi) |
| Bolt Length | 190 mm (excluding head) |
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