BCP Fasteners 5/16" 304 Stainless Steel SAE Flat Finish Washers, 100 Pack
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- PACK OF 100: 5/16" SAE flat finish washers sized 5/16" inner diameter x 3/4" outer diameter x 0.040" thick for accurate, consistent fitment
- 304 STAINLESS STEEL (18-8 / A2): superior corrosion and rust resistance for long-lasting performance indoors and outdoors
- DISTRIBUTES LOAD: provides a smooth bearing surface under bolt heads and nuts to spread fastener load and protect material surfaces
- VERSATILE USE: ideal for automotive, marine, construction, deck and fence building, and general household repair projects
- DEPENDABLE QUALITY: meets SAE dimensional standards for a reliable fit in professional and DIY fastening applications
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Estimated shipping
Select a product to estimate shipping.BCP Fasteners provides high-quality flat washers for a variety of fastening applications. These washers are designed for durability and reliable performance, ensuring your projects stay secure and well-protected.
Key Highlights
- Complete Pack: Includes 100 washers, offering a generous supply for your projects.
- Corrosion Resistant: Made from 304 stainless steel (18-8 / A2) for excellent resistance to rust and corrosion.
- Load Distribution: Provides a smooth surface to evenly distribute the load of bolts and nuts, preventing damage to materials.
- Versatile Application: Suitable for a wide range of uses, from automotive and marine repairs to construction and household projects.
- Precise Fit: Designed with a 5/16" inner diameter and 3/4" outer diameter for accurate and consistent fitment.
Useful Facts
- Material: 304 Stainless Steel (18-8 / A2)
- Outside Diameter: 0.75 inches
- Washer Type: Flat
- Item Thickness: 0.04 inches
- Item Weight: 5.6 ounces
Good Fit For
- Automotive Repair
- Marine Applications
- Construction Projects
- Deck and Fence Building
- General Household Repairs
Product details


| Main Specification | |
|---|---|
| Manufacturer | BCP Fasteners |
| Unit Count | 100 Count |
| Exterior Finish | Stainless Steel |
| Metal Type | Stainless Steel |
| Outside Diameter | 0.75 Inches |
| Washer Type | Flat |
| Brand | Bcp Fasteners |
| UPC | 747960005040 |
| Fastener Type | Flat Washer |
| Item Diameter | 0.75 Inches |
| Item Thickness | 0.04 Inches |
| Number of Pieces | 100 |
| Fastener Size | 5/16" |
| Material | Stainless Steel |
| Colour | Silver |
| Item Weight | 5.6 Ounces |
| Technical Details | |
| Part Number | BCP670 |
| Model | BCP670 |
| Material Type | Stainless Steel |
| Number Of Items | 100 |
| Compatible groove diameter | 0.31 Inches |
| Style | |
| Finish Types | Flat |
| Others | |
| Item Highlight | 5/16" ID or 3/4" OD or 0.040" Thick or Flat Washers for Decks and Fence Building (BCP670) |
| Product Type | Flat Washers |
| Size Name | 5/16" |
| Screw Head Style | Flat |











