Unit of Measure


N/A CA1700


N/A 18-8 Type 300 CRES per AMS 5866 or MIL-S-5059 and/or QQ-S-766 (chemistry only)


N/A Passivate per AMS2700

Heat Treat

N/A Stress Relieve

Approx. Weight/1000

N/A 0.312 lb

Stud Nut Part Number

N/A CA1797

Screw Assembly Part Number

N/A FX10-1500

Installation Tool Part Number

N/A CA1797-T10 FX10-1530T


  • This ring designed for use on FX10-1500 series screw assemblies and CA1797 type stud nuts.
  • Installation Tool:
    Use FX10-1530T to install rings on FX10-1500 Series screw assemblies.
    Use CA1797-T10 to install rings on CA1795-() and CA17036-() stud nut.
  • Panel preparations:
    Retaining Ring Recess: c'bore 0.531 dia. x 0.030-0.035 deep
    Maximum substructure hole: 0.390 diameter.