Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
Print Back
Unit of Measure

Specifications

Type

 N/A Grommet

Internal Configuration

 N/A Threaded

Head Style

 N/A Standard Flush

Thread Lock

 N/A Yes

Body Material

 N/A CRES per ASTM-A-582/AMS5640

Sleeve Material

 N/A CRES per ASTM-A-582/AMS5640

Standard Finish

 N/A Passivate per QQ-P-35

Primer Finish

 N/A Passivate per QQ-P-35

Thread Type

 N/A Self-Locking Helical Coil Insert per MS21209

A - Diameter

 N/A 0.750 in

B - Diameter

 N/A 0.562 in

C - Head Diameter

 N/A 0.418 in

Installation Drill Size - Pilot Diameter

 N/A 0.421-0.426 in 606D-Flared-Series_C-Bore-Dia---Installation.jpg

Installation Drill Size - C´Bore Diameter

 N/A 0.562-0.572 in

Installation Drill Size - Spotface Diameter

 N/A 0.750 in

Installation Tool Kit

 N/A 1632K6
Panel Thickness1 N/A
 

Thread

 N/A 0.3125-24 UNJF

Notes

N/A

  • Not recommended for top skin thicknesses greater than 0.030.
  • Sufrace finish 125 microinches.
  • 1 To determine Body Dash Number, select Body Dash Number from Table according to overall Panel Thickness
    Actual Sleeve Length will be 0.010-0.015 shorter than the converted Dash Number.