The low-weight, high performance option for a more advanced hold-down solution. Developed to meet the extreme performance standards of the ASNA2168 and ABS1699 standards as well as RTCA/DO-160 and ARINC 404, 600, and 628. These hold-downs will retain equipment even when not fully tightened and provide superior installation force when compared to the standard military style hold-down.

Click here to download the Advanced Thumbscrew Hold-Downs Sales Sheet


Advanced Hold-Down IllustrationsDesigned for use with equipment:

  • ARINC 404A
  • ARINC 704A
  • ARINC 600
  • ARINC 628
  • ARINC 738A-1

Weight - 31g Max


  • Aluminum with anodized finish
  • Acetal
  • RoHS Compliant
  • Fasteners - Installation via #6-32 (.138-32) UNC screws using standard tooling