1/2" Stainless Steel Flat Washers Black (0.5" ID, 1.125" OD), Black Coated Finish, 304 Stainless Steel 18/8, Pack of 25

Choose the Right Washer for Your Needs: SAE vs. USS We offer two types of standard washers designed for different applications: SAE Narrow Washers: These washers are thinner and have a smaller outer diameter. They are ideal for precision applications, such as automotive and machinery assembly, where space is limited and a snug fit is required. SAE washers provide reliable load distribution in tighter spaces. USS Wide Washers: These are thicker and broader, designed for heavy-duty use. They are commonly used in construction, structural projects, and industrial equipment where larger bearing surfaces and higher load capacity are needed. USS washers help prevent fasteners from sinking into soft materials or spreading pressure over a wider area. Choose SAE for precision and confined spaces, and USS for strength and durability in demanding environments.

• Washer Size: 1/2" ID x 1-1/4" OD; Quantity: 25 PCS; Washer Type: SAE
• Precise Dimensions: Inner Diameter (ID) 0.531" (max 0.546")- Fits 1/2" Fasteners; Outer Diameter (OD): 1.062" (max 1.09"); Thickness: 0.074" (max 0.121")
• 304 Stainless Steel with a Durable Black Coating; Offers superior corrosion resistance and strength for harsh environments; Resists high heat, freezing temperatures, and humidity with zero maintenance; The fade-resistant black finish maintains its look over time
• Core Applications & Benefits: Creates a larger bearing surface under bolt heads, nuts, or screws to distribute fastener load over a wider area, preventing surface damage (embedment) on soft materials.
• Versatile for Every Project: From professional repairs to DIY crafts at home, these washers are essential components for automotive maintenance, machinery assembly, plumbing fixes, and outdoor furniture building. Keep your workshop stocked with this handy 25-pack!