THREAD: AS8879
MATERIAL: Alloy steel per AMS6322 (UNS G87400).
HEAT TREAT: Rc 39-43 per AMS-H-6875
FINISH: Cadmium plated per AMS-QQ-P-416, Type II, Class 3, and Kaylube molybdenum disulfide dry lubricant coated per AS5272, Type I.
PERFORMANCE: KFS1009.
APPLICATION: For use on standard to .032 oversize shank bolts.
PACKAGING: Parts are normally supplied in bulk packaging. Add "S" after dash number for spindle packaged nuts for use with K-Fast tools. (-08 trough -5 sizes only). Example: KFN541L3FS
NOTES: "C" and "W" dimensions apply before forming self-locking feature.