8 pcs 7/8 ID x 2-1/4 OD Stainless Flat Washers USS, 2.25" Outer Diameter, 304 Stainless Steel 18/8 Metal Washers, Fits 7/8" Screws and Bolts, Bright Finish Silver 8
8 pcs 7/8 ID x 2-1/4 OD Stainless Flat Washers USS, 2.25" Outer Diameter, 304 Stainless Steel 18/8 Metal Washers, Fits 7/8" Screws and Bolts, Bright Finish
Important Selection & Usage Guide: Choose USS for Heavy-Duty & Critical Applications: Opt for our USS Heavy Pattern washers when working with structural steel, wood framing, heavy machinery, trailers, or in high- vibration environments. They are the preferred choice for professional-grade and permanent installations. Choose SAE for General-Purpose & Space-Limited Uses: Standard SAE washers are suitable for light-duty assembly, electronics, or applications with tight space constraints where profile and weight are minimal concerns. Critical Compatibility Check: The primary drawback of a USS washer is its larger size. Always ensure your bolt head or nut is wide enough to completely cover the washer's outer diameter. Using a bolt head that is smaller than the washer will negate its load-bearing benefits and can lead to failure. Match to Your Environment: For harsh environments (marine, chemical, outdoor), our 304 Stainless Steel USS washers provide the combined benefit of heavy-duty design and corrosion resistance, offering a long-term solution that carbon steel washers cannot match
Product Features
- Package Contents & Specs: (8 pcs) Flat Washer - 7/8" ID x 2-1/4" OD - ANSI B18.22.1 USS Heavy Pattern, For complete specifications and size data, please refer to the parameter table in the product images to ensure proper fit
- Made from 18-8 (304) stainless steel, these washers provide corrosion resistance and durability without coating. The natural finish ensures a clean, metallic appearance that is both professional and rust-resistant, while the smooth, burr-free design offers easy handling and a polished look
- Enhanced Load Distribution & Vibration Resistance: The heavy pattern design effectively spreads clamping force over a larger area, protecting material surfaces and reducing the risk of fastener loosening caused by vibration or stress
- Common Applications: Widely used in automotive repair, machinery assembly, construction framing, outdoor structures, plumbing, and any application that requires a durable, corrosion-resistant washer
- Important Usage Note: Ensure compatibility with 7/8" diameter bolts and that the bolt head or nut fully covers the washer surface. While highly corrosion-resistant, extended exposure to harsh chemicals or saltwater may require periodic inspection