The Recognized Leader in Stud Manufacturing
The Dan-Loc Group of companies has 188 years of combined manufacturing experience with each company recognized as a premier supplier of the highest quality industrial threaded products. Dan-Loc Group produces standard and special tap end studs, double end studs, all thread studs and nuts. We also manufacture and supply a full line of standard and specialty ring joint gaskets, spiral wound gaskets and specialty seals. Dan-Loc Group has full line precision machining capabilities to produce specialty gaskets and technical parts.
- High Volume Manufacturing
- Draw Lines
- In-House Heat Treating
- Roll Threading
- North America's Highest Quality Fastener & Gasket Manufacturer
- Listed on Most Approved Manufacturer Lists (AMLs) in the Oil & Gas Industry
- In-House Mechanical Properties Lab
- ISO 9001:2015 Registered
- Expedited or Rush Orders
- Dan-Loc Express Locations
- 24 Hour Service
Dan-Loc Group is a manufacturer and supplier of threaded products, gaskets & seals, and precision machined components. Dan-Loc Group manufactures products that serve the global oil & gas industry as well as the industrial, construction, marine, power generation, and transportation industries.Request A Quote
Dan-Loc Group offers quick turnaround for all your bolting needs in all material grades and exotic metals.
Gaskets & Seals
Dan-Loc Group has large inventories of API ring joint gaskets ready to ship and also manufactures specialty gaskets in all metals and materials.
Dan-Loc Group specializes in the machining of complex gaskets and technical parts in a variety of materials.
Coatings & Platings
Dan-Loc Group provides a full range of corrosion-resistant bolts and nuts in all standard and special coatings and platings.