A nut with projection(s) that is/are designed to localize heating, during welding, at predetermined points and to fuse with the metal to which the nut is mounted.
Classification: Nuts of iron or steel
NSN 5945-01-415-6478
NSN 5920-01-022-7507
NSN 6685-00-867-3192
NSN 6145-01-084-9284
NSN 6110-00-071-1256
NSN 7035-00-048-3723
NSN 6220-00-012-3620
NSN 6135-00-269-5843
NSN 6220-01-487-3904
NSN 5945-01-397-2123
NSN 6240-00-851-7758
NSN 5998-01-288-4042