Factory hardware kit which came with the factory Adjustable Strut Top Mounts kit.
Individual items within the hardware kit includes:
W715135-S450: Mount to Body Fastener (6)
W7520215-S440: Mount to Strut Fastener (2)
W715932-S439: Strut to Knuckle Bolt (4)
W520517-S450: Strut to Knuckle Nut (4)
W712503-S440: Stabilizer Bar Link Upper Nut (2)