Item is made of a582 type 416 stainless steel
An item which resembles any of various nuts in shape and is intended for a subsequent threading operation.
NSN 5895-01-441-9089
NSN 2925-01-571-6472
NSN 7035-00-433-5670
NSN 6620-01-296-7380
NSN 2925-00-467-7150
NSN 6135-00-733-9665
NSN 5910-01-483-7229
NSN 5960-01-478-2672
NSN 5915-01-021-3461
NSN 5965-01-413-2461
NSN 6320-00-238-9973
NSN 5998-01-394-7140