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๐ ๏ธ Lock in strength and style with marine-grade washers that outlast the rest!
These Type 316 stainless steel flat washers from Marine Bolt Supply deliver marine-grade corrosion resistance and durability, ideal for saltwater and chemical environments. Sized precisely for 1/2" fasteners, each glossy washer ensures a secure fit. Sold in convenient 50-piece packs, they combine professional-grade quality with bulk value, backed by strong customer ratings and industry trust.






| ASIN | B01N1OYB49 |
| Best Sellers Rank | #25,172 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #142 in Flat Washers |
| Brand | Marine Bolt Supply |
| Compatible Groove Diameter | 0.5 Inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (405) |
| Exterior Finish | Stainless Steel |
| Fastener Size | 1/2" |
| Fastener Type | Flat Washer |
| Finish Types | Glossy |
| Grade Rating | Marine Grade Stainless Steel |
| Manufacturer | CMC Industrial Supply |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Model | 6-FFW |
| Number of Pieces | 50 |
| Outside Diameter | 0.5 Inches |
| Part Number | 6-FFW |
| Screw Head Style | Flat |
| Size Name | 1/2" |
| Thread Size | 1/2 |
| UPC | 634385956883 |
| Unit Count | 50 Count |
| Washer Type | Flat |
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