Flat Washers Silicon Bronze 0.812 Inch Inner Bore, 1.875 Inch Outer Diameter, 0.102 Inch Thickness, 1000 Count, Ideal for Bolts and Nuts, Heavy Duty Load Spreader, Prevents Pull Through and Fretting, Durable Hardware Fittings

Silicon Bronze Flat Washers with 0.812 in bore, 1.875 in OD
✔️ Inner bore 0.812 in (20.63 mm), outer diameter 1.875 in (47.63 mm), thickness 0.102 in (2.59 mm), 1000 pcs

These marine-grade silicon bronze flat washers are designed to spread load across the bolt surface, protecting threads by preventing pull-through and fretting. Ideal for bolts and nuts in marine, outdoor, and heavy-duty equipment assemblies.

✅ Inner bore: 0.812 in (20.63 mm), outer diameter: 1.875 in (47.63 mm)
✅ Thickness: 0.102 in (2.59 mm)
✅ Material: marine-grade silicon bronze (copper-tin alloy)
✅ Count: 1000 washers

💡 What is a silicon bronze flat washer used for in heavy-duty bolted joints? Flat washers spread load and protect surfaces in marine hardware.
- Load distribution across bearing area in bolted connections
- Reduces pull-through and fretting in harsh environments
- Corrosion resistant in salty air and outdoor equipment