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Unit of Measure

Series

 N/A CA18223

Grommet Material

 N/A 300 CRES per AMS5640, ASTM-A581/582

Retaining Ring Material

 N/A 17-7PH CRES per AMS 5673/AMS 5678

Finish

 N/A Passivate per AMS2700

Grommet Heat Treat

 N/A None

Retaining Ring Heat Treat

 N/A Rc43 Min per AMS-H-6875, AMS2759

L

 N/A 0.243-0.257 in6.170-6.530 mm

B

 N/A 0.235-0.245 in5.969-6.223 mm

T

 N/A 0.215-0.225 in5.461-5.715 mm

Grommet Part Number

 N/A CA18223G-16

Retaining Ring Part Number

 N/A CA18185SP

Stud Nut Part Number

 N/A CA18231-()HS

N/A

  • Use with CA18231-()HS or equivalent stud nuts as shown to provide flush. Retraction required for removal of nose cones, radomes, leading edge, etc.
  • <7> Components may be ordered separately.
  • Consult Howmet´s Engineering Department for availability of optional materials.