product in boxes on warehouse shelf

Long-Lok Engineered Fasteners


DB Roberts is an authorized distributor of Long-Lok engineered fasteners. Long-Lok’s self-locking and self-sealing fastener processes have helped engineers solve threaded component fastening problems for more than 50 years

Long Lok

Long-Lok Products Include:

  • Self-Locking Fasteners
  • Self-Sealing Fasteners
  • Inserts
  • Nuts