A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 7035-00-064-7008
NSN 5975-01-594-3193
NSN 6610-01-538-0016
NSN 5990-00-961-6186
NSN 5915-01-075-3673
NSN 6135-01-222-0703
NSN 5835-01-104-8914
NSN 5915-00-710-1972
NSN 6130-01-318-0725
NSN 5999-00-681-6436
NSN 5998-00-444-9306
NSN 5975-00-286-8506