Home / Lawn & Garden / Parts / Tapping Screw 668-5415 Tapping Screw 668-5415Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 668-5415 Brand: HITACHI POWER TOOLS Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Possible Matches$3020.001.47 Carat 14K Rose Gold Vintage Halo Style Channel Set Round Brill... Description Tapping Screw