Date: 12/31/1969 Views: 3144
Date: 05/29/2009 Views: 4189
Date: 07/14/2004 Views: 2863
Date: 08/23/2023 Views: 186686
I counter-bored thin SS washers and turned shoulders on the flat head screw angle so it wouldn't protrude below the washer and stand off (washer would be loose if I didn't turn shoulder). Look at full size resolution to better see shoulder. Y13-12-30