BAUNVB Linear Shower Drain 24 Inch Rectangular, Professional Black 304 Stainless Steel Shower Drain, 51L/Min Fast Drainage Floor Linear Drain, US Standard CUPC Certified, Matte Black, SD-105-24B - Amazon.com
AISI 4140 Alloy Steel - Quality Products & Best Prices
Small Parts Steel Flat Washer, Plain Finish, ASME B18.22.1, 1-1/4" Screw Size, 1-3/8" ID, 3" OD, 0.165" Thick (Pack of 10): Amazon.com: Industrial & Scientific