Countersunk 90 degrees by 1.375 in. Diameter on both ends; 8 holes 0.344 in. Diameter thru
Classification: Military equipments not identified by kind
NSN 6135-00-851-8575
NSN 5930-01-094-2820
NSN 5975-00-185-5243
NSN 5930-00-647-3080
NSN 6220-01-460-9085
NSN 5925-01-443-8590
NSN 5960-01-433-7565
NSN 5905-00-763-8189
NSN 5930-00-935-4539
NSN 6105-01-578-0603
NSN 5998-01-444-4997
NSN 5915-00-078-5147