Nord-Lock Bolt Securing System

Product range

NORD-LOCK washers are available in steel and stainless steel. All NORD-LOCK washers are pre-assembled in pairs in order to facilitate assembly.

Steel, available with the following coatings:

  • Zinc flake coated (Delta Protekt®): NL3 to NL42 (standard sizes) and NL45 to NL130 (upon request)
  • Passivate: NL3 to NL42 (upon request)

Stainless steel, available in the following alloys:

  • A4 in NL3 to NL42 (standard sizes) and NL45 to NL80 (upon request)
  • 254SMO (in limited sizes, upon request)
  • Inconel® / Hastelloy® C-276 (in limited sizes, upon request)
  • Inconel® 718 (in limited sizes, upon request)



Phones: (800) 638-1830 or (410) 358-3130 are available Monday-Friday 8:30 AM to 5:30 PM Eastern time.
Faxes: (800) 872-9329 or (410) 358-3142 & E-mail are available anytime.
Warehouse & showroom hours are Monday-Friday 10 AM to 5:30 PM.
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