Central aperture 0.250 in. Diameter flattened on two sides to 0.188 in. W.Four slotted holes 0.094 in. Diameter each 22.5 degrees from center line parallel to flatsides.
NSN 6320-01-439-5264
NSN 5985-01-653-6469
NSN 6105-01-250-1365
NSN 5965-01-023-6962
NSN 6110-00-338-9015
NSN 4140-01-426-8428
NSN 5950-01-597-9612
NSN 4140-01-628-9921
NSN 5990-01-061-5618
NSN 2925-00-328-2018
NSN 5835-01-090-6712
NSN 6240-00-325-2156
Last Updated: 04/23/2024