Colar to be number 24087 federal standard 595
A hexagon nut having a concave face and a concave or slotted top.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5985-00-141-5971
NSN 5965-01-207-0991
NSN 5910-00-387-4855
NSN 5905-00-958-6236
NSN 5960-00-273-3260
NSN 6220-01-389-2440
NSN 5998-01-481-7582
NSN 6110-01-358-3505
NSN 5945-01-265-0990
NSN 6650-01-222-1749
NSN 6110-01-076-6155
NSN 5990-01-548-5979