
1 SAE Flat Washer Med Carbon Through Hardened Plain Domestic USA - Carton (500)
2464034
Quantity | Unit Price |
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1 to 23 | $601.03 |
24+ | $491.75 |
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1 SAE Flat Washer Med Carbon Through Hardened Plain Domestic USA - Carton (500)SAE Flat Washers, Medium Carbon, Through-Hardened, Plain Finish - Domestic USA.E5 These premium washers deliver **superior strength and durability for demanding applications. Manufactured from medium carbon steel and through-hardened to resist deformation, they ensure reliable load distribution and maintain fastener integrity under high stress. The plain, unplated finish is ideal for natural steel aesthetics or field finishing. 100% domestically produced for guaranteed quality and supply chain confidence. Essential for critical, high-stress assemblies in automotive, heavy machinery, and construction where American-made reliability is paramount.
The SAE product specifications for Medium Carbon, Through-Hardened Flat Washers are typically governed by SAE J430. These washers are required to be made from a medium carbon steel that is subsequently through-hardened to meet a specific Rockwell hardness range, usually C38 to C45. They must conform to specific dimensional requirements for Inside Diameter (ID), Outside Diameter (OD), and thickness, ensuring proper fit and function with corresponding bolt sizes. The material and heat treatment are designed to provide high strength and resistance to embedding or yielding under high clamping loads, making them suitable for use with Grade 5, Grade 8, or equivalent fasteners in heavy-duty applications
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