Birmingham Fastener

Birmingham Fastener is a US-based manufacturer and distributor of industrial fasteners headquartered in Birmingham, Alabama, operating 19 locations across the United States and Mexico including manufacturing facilities, distribution centers, and specialty subsidiaries such as ZincFast Galvanizing and Alabama Aerospace. The company holds the position of largest US distributor of A325 and A490 structural bolts and world's largest manufacturer of T-Head bolts. Within the waterworks sector, Birmingham Fastener produces T-Head bolts and mechanical joint gasket packs meeting or exceeding ANSI/AWWA C111/A21.11 requirements, available with anti-rotation designs and non-standard thread lengths. Their Cor-Blue T-Head bolt line provides corrosion-resistant fastening for underground water distribution and wastewater treatment infrastructure, while PROTINN Purple Bolts serve flanged connection applications. The company also supplies flange accessory kits, ASTM A307 Grade B bolts, and sealants and pipe flashing products for water and wastewater piping. Manufacturing capabilities include cold forming, hot forging, and specialty fabrication with diameter ranges from 0.5 to 4 inches and unlimited lengths. Birmingham Fastener operates an ISO 17025:2017-certified testing laboratory performing rotational capacity tests and dimensional analysis. Facilities maintain AIS, BABA, ISO, ASTM, and NSF-61 compliance certifications. The company offers Vendor Managed Inventory services with on-site assistance, value stream site mapping, and custom portal data reporting, serving above-ground and below-ground water distribution, potable water, and wastewater treatment infrastructure alongside nine additional industry verticals.