Heavy Duty Flat Washers
Jergens Heavy Duty Flat Washers are made from high-carbon
through-hardened steel, which makes them up to 50% stronger than
standard heavy-duty washers. Also more fracture-resistant under
heavy loads.
Features, Benefits, & Product
Specifications:
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Material: High Carbon Steel
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Finish: Black Oxide
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Heat Treat: RC 40-45 (Through-Hardened)
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Flat and parallel within 0.005″ (0.01mm)