Parker Fasteners is the leading domestic manufacturer of cold head socket drive fasteners. Located in Buckeye, Arizona, they source all raw materials from American sources, and is DFARS compliant. Certified ISO 9001:2015/AS9100 Rev D., their products meet the highest standards in the industry. Advance Components is a master stocking distributor of Parker Fasteners’ Socket Head Caps Screws. Contact Advance for applications support, quotes and samples.