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
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Shim---Receptacle
Unit of Measure
1 

Item #

Mounting Holes

Material

Finish

Weight/100

D

26R8-1 N/A Plain N/A 5052 Al Alloy per ASTM B209 or AMS-QQ-A-250 N/A Anodize per MIL-A-8625, Type II or I N/A 0.1160 lb N/A 0.061-0.067 in
26R8-2 N/A Countersunk N/A 5052 Al Alloy per ASTM B209 or AMS-QQ-A-250 N/A Anodize per MIL-A-8625, Type II or I N/A 0.1090 lb N/A 0.061-0.067 in
26R8-3 N/A Plain N/A 5052 Al Alloy per ASTM B209 or AMS-QQ-A-250 N/A Anodize per MIL-A-8625, Type II or I N/A 0.0360 lb N/A 0.017-0.023 in
26R8-5 N/A Plain N/A 5052 Al Alloy per ASTM B209 or AMS-QQ-A-250 N/A Anodize per MIL-A-8625, Type II or I N/A 0.0580 lb N/A 0.029-0.035 in
26R8-1A N/A Plain N/A Steel Carbon per ASTM A109 N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2 N/A 0.3390 lb N/A 0.061-0.067 in
26R8-2A N/A Countersunk N/A Steel Carbon per ASTM A109 N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2 N/A 0.3180 lb N/A 0.061-0.067 in
26R8-3A N/A Plain N/A Steel Carbon per ASTM A109 N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2 N/A 0.1050 lb N/A 0.017-0.023 in
26R8-5A N/A Plain N/A Steel Carbon per ASTM A109 N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2 N/A 0.1680 lb N/A 0.029-0.035 in
26R8-1B N/A Plain N/A CRES per ASTM A240, Class 302 N/A Passivated N/A 0.3420 lb N/A 0.061-0.067 in
26R8-2B N/A Countersunk N/A CRES per ASTM A240, Class 302 N/A Passivated N/A 0.3220 lb N/A 0.061-0.067 in
26R8-3B N/A Plain N/A CRES per ASTM A240, Class 302 N/A Passivated N/A 0.1060 lb N/A 0.017-0.023 in
26R8-5B N/A Plain N/A CRES per ASTM A240, Class 302 N/A Passivated N/A 0.1700 lb N/A 0.029-0.035 in
Unit of Measure
1