Material per prof specification aisi type 303 chemical composition
A hexagonal or octagonal nut containing internal straight pipe threads. It has flat faces, one of which contains a packing recess. See also locknut, electrical conduit; locknut, tube fitting; and seal nut, pipe.
NSN 6320-00-228-5678
NSN 5945-00-042-5553
NSN 5930-00-456-0725
NSN 6320-00-110-8005
NSN 2925-01-562-8051
NSN 5999-01-350-2318
NSN 5915-01-408-9785
NSN 6620-01-065-8265
NSN 5905-01-642-4201
NSN 6150-01-438-6045
NSN 6685-01-067-3743
NSN 5985-01-559-7306