Steel Hex Nut M8-1.25 Thread Size, Zinc Yellow-Chromate Plated, Class 10, DIN 934, Metric, 13 mm Width Across Flats, 6.5 mm Thick - Pack of 50: Amazon.com: Industrial & Scientific
Thomas & Betts 5331 Zinc Electroplated/Chromate Coating Steel Insulated Liquidtight Straight Fitting 3/8 Inch 52 53 Series: Amazon.com: Tools & Home Improvement
Universal Joint Socket, Steel Chromate Conversion Coating Socket Adapter Universal Socket Extension Bar for Daily Use(1/4) - Amazon.com