Value Collection B7SN0881025CP Threaded Stud Nut 7/8-9 Steel

Product Description

The VALUE COLLECTION B7SN0881025CP is a fully threaded stud and nut set designed for heavy-duty fastening applications in mechanical, industrial, and trade environments. Each stud measures 7/8-9 thread size and 10-1/4 inches in length, manufactured from uncoated steel to Grade B7 material specification. The 7B class of fit ensures consistent thread engagement with standard mating hardware. This package includes four studs and eight nuts, making it suitable for structural assemblies, flange connections, pressure vessel work, and equipment mounting where high-strength fastening is required. Installation is typically performed by millwrights, pipefitters, and mechanical contractors.

Grade B7 alloy steel studs are a standard choice in high-temperature and high-pressure piping systems, flange bolt-up applications, and heavy mechanical assemblies. The fully threaded design allows for flexible positioning along the stud length, accommodating varied stack heights and joint thicknesses. The uncoated finish is appropriate for dry or controlled environments, or where field coating or anti-seize compounds will be applied at installation. Each package contains four studs and eight nuts, providing a complete fastener set for multiple connection points.

Key Features

• 7/8-9 thread size with 10-1/4 inch length for heavy-duty structural and flange applications
• Grade B7 alloy steel construction for high-strength, high-temperature service
• 7B class of fit for consistent thread engagement with standard nuts and couplings
• Fully threaded length allows flexible nut positioning along the entire stud
• Uncoated finish compatible with field-applied lubricants or anti-seize compounds
• Package includes 4 studs and 8 nuts for complete fastener sets

Compatibility

Designed as a standard Grade B7 fully threaded stud for use with 7/8-9 threaded nuts and couplings in industrial piping, flange, and structural bolting applications where ASTM A193 B7 material is specified.

Installation Notes

Installation is typically performed by licensed pipefitters, millwrights, or mechanical contractors following applicable ASME or facility torque and flange assembly procedures. De-energize and depressurize any system before replacing or installing studs in pressure-bearing assemblies. Apply appropriate anti-seize or thread lubricant per the applicable specification before assembly. Inspect threads for damage or contamination before installation to ensure proper fit and full load engagement.