The entrance hole is 0.380 inches dia. And is "d" shaped.
NSN 6220-00-057-2236
NSN 5960-01-140-7450
NSN 4140-00-517-7902
NSN 5915-01-455-7192
NSN 6685-01-022-4859
NSN 5996-01-483-7845
NSN 5895-01-114-8801
NSN 5835-01-510-1873
NSN 6130-01-152-1189
NSN 6220-01-021-8738
NSN 5990-01-099-8574
NSN 5999-01-443-1765
Last Updated: 05/31/2024