LoneStar Fasteners

For more than 45 years, LoneStar Fasteners has been recognized as the leading manufacturer and distributor of a wide variety of commercial, specialty and exotic alloy fasteners specifically designed to meet the needs of the energy, military and aerospace industries.

Certified to ISO 9001:2008, LoneStar is widely known for the ability to produce specialty fasteners to the customer's unique specifications and drawings, providing the client with the highest quality products and customer service available in the industry.

LoneStar is a stocking distributor for all sizes of SAE, ASTM and ISO fasteners including Bolts, double end, tap end and all thread fasteners in a variety of grades and alloys and coatings.

We are proud of our comprehensive in-house plating and coating services for corrosion prevention featuring Zinc Electroplating and a variety of Fluoropolymer and other fastener and industrial Coating Systems.

LoneStar's investment in CNC automation, state-of-the-art coordinate measuring machines (CMM), quality control operations and in-house salt spray testing facility set us apart as an industry leader.

In our LoneStar Sealing Technologies and LoneStar Grange division we offer a variety of fluid sealing products. Our core product line consists of API Ring Type Joint Gaskets, Proprietary Wellhead Gaskets and Spiral Wound Gaskets. We also provide specialty cut gasket services for our OEM clients as well as Raised Faced and Full Faced flange gaskets to ANSI B16.5 dimensions.

We are committed to understanding and providing solutions for our customers bolting and coating needs. We strive to save our customers time and money through the use of state of the art equipment, advanced manufacturing methods, and innovative sourcing of raw materials.