This particular lens sports a Nikon F mount. Your filters need to have a diameter of 67 mm to fit this lens.
From Amazon
Nikon AF-S DX Nikkor 16-85 mm 1:3.5-5.6G ED VR Lens (67 mm Filter Thread, Image Stabilised) Black (Refurbished)
OnBuy
NIKON AF-S 16-85MM F3.5-5.6G ED VR DX