Use 0n 86898-1 5256
No other part numbers with same form, fit, and function found.
A nut having ears or lugs designed to hold it in position after its installation in a specially designed channel. An integral feature is incorporated for locking on the threads of a mating member.
NSN 5895-00-231-4233
NSN 5930-01-099-9574
NSN 2925-01-434-2502
NSN 5895-00-079-3667
NSN 2925-00-739-3350
NSN 5975-00-232-1785
NSN 5910-01-542-3735
NSN 5965-01-046-9619
NSN 5915-01-330-9242
NSN 5965-01-536-0016
NSN 6105-01-623-9533
NSN 6685-01-229-5969