Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
8H7020 Valve Spring Retainer Lock
Mfr. Cage 36719
Lock, Valve Spring Retainer, also referenced with federal logistics item name code 15883 - A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. excludes cotter pins, straight pins, keys and washers.