National Specialty Alloys Inc

Booth #3052
18250 Kieth Harrow
Houston , TX 77084-7701
United States

Precision boat shafting grades include AQ17, AQ19, AQ22, AQ22HS, AQ25, K500 Rev G and 316L. NSA also stocks ABS GR2 from 4.00″ diameter through 16.00″ diameter, in lengths from 24 feet through 40 feet. Our boat shafting inventory is produced by both domestic and DFARS approved offshore vendors. Our finished and semi-finished inventory is ready to meet the delivery you need! NSA is a major supplier to marine, oil energy and other related rotating equipment applications. Our stocking locations include Houston, TX, Orange, CA, Buford, GA, Lafayette, LA and Mexico. We additionally have agents worldwide. NSA is a part of the Reliance Steel and Aluminum family of companies that offer world wide support for any industry demands, from AEROSPACE to SUB SAFE Level1 for military. CALL OR EMAIL NSA TODAY!!!! 1-800-847-5653


Boat Building Supplies

  • Metals
  • Boat Building Supplies
  • Boat Building Materials

Propulsion / Power

  • Rudders
  • Shaft Components
  • Propulsion