Nickel plated brass construction for superior protection of flexible cables. •Nickel-plated finish over brass provides excellent corrosion resistance and durability. •IP 68 rated. •For use in clearance or threaded holes. •Long PG threads provide additional threads for easy locknut assembly. •Multiple sizes for flexible cord diameters ranging from .138" (3,5 mm) to 1.378" (35,0 mm). •We recommend using the smallest cordgrip that accommodates your cable size. •Sealing gland is molded in Thermoplastic Polymer Elastomer (TPE) Material. •Locknuts not included. For metal locknut specifications or to order locknuts separately, see: NPT, PG, or Metric. •DFARS Compliant