Carpenter Paterson 162-78x212 Hex Head Cap Screw

Product Description

The CARPENTER PATERSON 162-78x212 is a hex head cap screw designed for use in piping, mechanical, and industrial support applications. It features a nominal diameter of 7/8 inches and a length of 2.5 inches, with a Unified National Coarse (UNC) thread series. Manufactured from low carbon steel with a plain finish, this fastener meets ASME B31.1 and MSS-SP 58 standards. It is a straightforward, duty-grade fastener intended for licensed pipe mechanics, millwrights, and mechanical contractors working on code-compliant piping and support assemblies.

This cap screw is suited for power piping systems and mechanical pipe support installations where ASME B31.1 or MSS-SP 58 compliance is required. Typical applications include pipe hanger assemblies, riser clamps, and structural support connections in commercial and industrial mechanical systems. The plain finish makes it appropriate for interior or protected installations where corrosion exposure is limited.

Key Features

• Hex head drive for standard wrench and socket installation
• 7/8 inches nominal diameter with UNC thread series for broad hardware compatibility
• 2.5 inches length suitable for typical pipe support and clamp assemblies
• Low carbon steel construction meets ASME B31.1 and MSS-SP 58 standards
• Plain finish for use in dry or protected mechanical environments
• 1 Year Limited Warranty

Compatibility

Designed as an OEM-style replacement or direct-use fastener for pipe support and hanger assemblies conforming to ASME B31.1 and MSS-SP 58 requirements in commercial and industrial piping systems.

Installation Notes

Installation should be performed by a licensed pipe mechanic or qualified mechanical contractor in accordance with ASME B31.1 and applicable mechanical codes. Ensure the mating threads and bearing surfaces are clean and free of debris before assembly. Use a calibrated torque wrench appropriate for the fastener size and joint specification. De-energize or depressurize any associated system before performing fastener work on live piping or support structures.

Technical Specifications

• Nominal Diameter: 7/8 inches
• Length: 2.5 inches
• Thread Series: UNC
• Head Type: Hex Head
• Material: Low Carbon Steel
• Finish: Plain
• Weight: 94 pounds per 100 pieces
• Applicable Standard: ASME B31.1, MSS-SP 58
• Warranty: 1 Year Limited

Standard Information

• Brand: CARPENTER PATERSON
• Manufacturer Part Number: 162-78x212