Dan-loc Bolt Gasket 130-04-020 Fully Threaded Stud

Product Description

The DAN-LOC BOLT GASKET 130-04-020 is a fully threaded stud machined from 316 stainless steel with an uncoated finish. It features a 1/2-13 UNC thread form and measures 2 inches overall length. Fully threaded along the entire shank, this stud provides continuous thread engagement from end to end, allowing for flexible positioning of nuts and clamped material. Grade 316 stainless steel offers strong resistance to corrosion and pitting in wet, chemical, and marine environments. This hardware is suited for mechanical, process piping, structural, and industrial fastening applications where corrosion resistance is a primary requirement.

This fully threaded stud is used in a wide range of trade and industrial settings including HVAC equipment mounting, plumbing and piping flange assemblies, pool and water treatment equipment, and general mechanical fastening. The 1/2-13 thread size is a common unified coarse thread standard found throughout residential and commercial mechanical systems. Installation is performed by tradespeople working in plumbing, pipefitting, HVAC, and general construction where stainless fasteners are specified for corrosive or high-moisture environments.

Key Features

• Fully threaded shank allows unrestricted nut placement along the entire 2-inch length
• Grade 316 stainless steel construction provides superior corrosion resistance compared to Grade 304
• 1/2-13 UNC thread size is a widely standardized coarse thread for broad hardware compatibility
• Uncoated plain finish preserves dimensional tolerances and avoids coating incompatibility with certain environments
• Meets ASTM B8M standards for austenitic stainless steel bolting material
• Lightweight at 0.087 pounds per unit, suited for applications where fastener mass is a consideration

Compatibility

Designed as an OEM-style replacement or direct-use fastener for any application specifying a 1/2-13 fully threaded stud in 316 stainless steel at 2 inches overall length.

Installation Notes

Installation is performed by licensed tradespeople or qualified mechanical contractors. Ensure mating threaded holes or nuts are also rated for the load and environmental conditions of the application. De-energize and depressurize any equipment before replacing or installing fasteners in live systems. Follow applicable codes including ASME and ASTM standards when selecting fasteners for pressure-bearing or structural connections.