Dan-loc Bolt Gasket 000-09-085 Fully Threaded Stud B7

Product Description

The DAN-LOC BOLT GASKET 000-09-085 is a fully threaded stud machined from Grade B7 alloy steel with a plain, uncoated finish. It features a 1-1/8-8 thread form and measures 8.5 inches in overall length. Fully threaded studs like this one provide continuous thread engagement across the entire shank, making them well suited for through-bolting flanges, heavy equipment mounts, and structural connections where a nut is required on both ends. At 3.44 pounds, this is a heavy-duty fastener intended for industrial, mechanical, and trade applications where strength and dimensional consistency are critical.

This stud is commonly used in piping flange assemblies, pressure vessel connections, industrial equipment mounting, and similar high-load fastening applications. The B7 material grade is a standard specification for alloy steel stud bolts used in demanding service environments, including elevated-temperature and high-pressure systems. It is installed by pipefitters, millwrights, and mechanical contractors working on flanged connections and structural assemblies.

Key Features

• Grade B7 alloy steel construction for high-strength fastening performance
• 1-1/8-8 thread size provides coarse thread engagement suitable for heavy flange and structural applications
• 8.5-inch overall length supports through-bolt configurations with full nut engagement on both ends
• Fully threaded shank allows flexible positioning of nuts along the entire length
• Uncoated finish - compatible with field-applied coatings or lubricants as required by the application

Compatibility

Designed as a fully threaded stud fastener for use in flanged piping assemblies, industrial equipment mounting, and other applications requiring a 1-1/8-8 thread specification and 8.5-inch overall length.

Installation Notes

Installation should be performed by a qualified pipefitter, millwright, or mechanical contractor following applicable ASME, ANSI, or site-specific torque and assembly procedures. Always de-energize, depressurize, and isolate the system before disassembling any flanged connection. Apply thread lubricant or anti-seize compound as required by the service specification. Do not reuse studs that show signs of thread damage, stretching, or corrosion.