Midwest Fasteners
Midwest Fasteners can be your one-stop source for virtually any stud welding requirement.
http://www.midwestfasteners.com

Long-Lok Fasteners Corporation
Manufacture self-locking fasteners and self-sealing fasteners. Self-locking and self-sealing fasteners handbook, a standard reference of the industry available for download.
http://www.longlok.com/

Earnest Machine Products Co.
Distributor of fasteners including bolts, cap screws, socket fasteners, nuts, washers, fasteners, grease fittings, threaded rod, clips, and clamps in metric and inch sizes.
http://www.earnestmachine.com/

Appian Fasteners
Distributor of fasteners for industrial applications. Located in the United Kingdom.
http://www.appianfasteners.com/

GRK Fasteners
GRK Fasteners - Leading manufacturer and supplier of high quality screws and fasteners. Multi-purpose screws for every application, from vinyl windows, metal siding, cabinets, trim, composite decking and more!
http://www.grkfasteners.com/index.asp

Dynamic Fasteners
Fasteners for the construction industry and builders of metal buildings.
http://www.dynamicfastener.com

Fasteners Plus Inc.
Fasteners distributor and manufacturer in America for metric fasteners, construction fasteners, thread forming screws, thread cutting screws
http://www.fastenersplusinc.com

Marine Fasteners
Marine Fasteners Inc
http://www.marfas.com

Cal-Fasteners
Manufactures bolts, nuts, rivets, screws, washers and other specialty fasteners for OEMs.
http://www.cal-fasteners.com

Apex Fasteners
Distributor of standard and custom engineered fasteners for manufacturers to use in the assembly process.
http://www.apexfasteners.com