Hardness rating applies to the bracket only; the nut has a 160 ksi min tensile strength
A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.
Classification: Nuts of iron or steel
NSN 6135-01-419-9699
NSN 6650-01-150-2595
NSN 5950-00-633-0480
NSN 5930-00-539-7149
NSN 5960-01-067-4604
NSN 6110-01-111-5846
NSN 5855-01-472-3963
NSN 5975-00-372-6265
NSN 5915-00-223-2686
NSN 5960-00-005-2424
NSN 5975-01-322-7586
NSN 6150-00-189-0292