Swage Sleeves

Crosby S-505 National® Swage Sleeves

  • For flemish eye wire rope splicing.
  • Designed for low temperature toughness.
  • Resists cracking when swaged (equals or exceeds stainless steel sleeves).
  • Special processed low carbon steel.
  • COLD TUFF® for better swageability.
  • Can be stamped for identification after swaging without concern for fractures when following these directions:
    • Use round corner stamps to a maximum depth of 0.015 in. (1/64).
    • The area for stamping should be on the side of the sleeve in the plane of the sling eye, and no less than 0.250 in. (1/4) from either end of the sleeve.
  • Standard steel sleeve terminations have efficiency ratings as follows based on the catalog strength of wire rope.
  • Do not use on wire rope size other than size shown.
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Crosby S-506 National® Swage Sleeves

  • For turnback wire rope splicing.
  • Special processed low carbon steel.
  • Turnback terminations have efficiency ratings of 94% based on the catalog strength of wire rope.
  • COLD TUFF® for better swageability and low temperature toughness.
  • S-506 Sleeves are recommended for use with 6 x 19 or 6 x 37, IPS or XIP (EIP), RRL, FC or IWRC wire rope. Before using any National Swage fitting with any other type lay, construction or grade of wire rope, it is recommended that the termination be destructive tested and documented to prove the adequacy of the assembly to be manufactured.
  • Resists cracking when swaged (equals or exceeds stainless steel sleeves).
  • Stamp for identification after swaging without concern for fractures (as per directions in the Wire Rope End Termination User’s Manual).
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Crosby S-409 National® Swage Sleeves

  • Swage button terminations have an efficiency rating of 98% based on the catalog strength of wire rope.
  • Special processed, low carbon steel.
  • COLD TUFF® for better swageability.
  • Stamp for identification after swaging without concern for fractures (as per directions in the Wire Rope End Terminations User’s Manual).
  • S-409 Buttons are recommended for use with 6 x 19 or 6 x 37, IPS or XIP (EIP), RRL, FC or IWRC wire rope. Before using any National Swage fitting with any other type lay, construction or grade of wire rope, it is recommended that the termination be destructive tested and documented to prove the adequacy of the assembly to be manufactured.
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