Utility Lock / Stud

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Core offers a unique assortment of Lock-In-Load Attachments that are universal to Core’s Uni Trax and Maxx Trax Systems. These Lock-In-Load Attachments also fit tie-down track in Sprinter Vans and are compatible with most C Track and L Track profiles.


  • Great for securing tool boxes, compressors, wheel chocks and 100’s more.
  • Four piece unit easily locks into trax.
  • A strong 3/8” diameter stud with 1” of usable threads (after being locked into trax) to secure your goods.
  • Lock in place or remove with ease.
  • Steel with zinc finish.
  • All Stainless Steel coming soon.
  • What’s it fit: Fits ALL Core Trax™ series Uni Trax 1000™ & Maxx Trax 2000™.
  • Useful working load – 350 lbs.
  • Made of #10 steel, zinc coated. (4 piece unit: 3/8″ X 24 X 1.5″ stud, locking plate, threaded washer and nut).

Part #CTTSU2
2 Pack
Also available Bulk in large quantities


  • A “no tool” option for quickly attaching, repositioning or removing items/Utility Lock.
  • What’s it fit: Works with Utility Lock (sold separately).
  • Useful working load – Not Applicable.
  • Made of composite materials.

Part #CTTSK2
2 Pack