These flat washers are for commercial buyers and maintenance teams assembling bolted or screwed connections. They increase the bearing surface under a fastener to help spread tightening force across the mounting surface, and they can also be used as spacers.
Each washer has a 5/16 in. inside diameter and a 3/4 in. outside diameter. Made from unhardened carbon steel with zinc plating, these USS flat washers meet ASME B18.21.1 and are supplied in a 100-pack.
Key Features:
- Broad bearing surface: Helps distribute fastening force over a larger area.
- Vibration resistance: Helps reduce loosening caused by vibration.
- Spacer capability: Provides spacing where needed in an assembly.
- 100-pack quantity: Supplies multiple washers for ongoing fastening work.
Choose these USS flat washers for 5/16 in. fasteners when you need a zinc-plated carbon steel washer to distribute load, help resist vibration-related loosening, or provide spacing.
| Country of Origin: |
China |
| Material: |
Steel |
| Product Depth: |
2.92" |
| Product Height: |
3.66" |
| Product Type: |
Flat Washers |
| Product Width: |
1.54" |
| Quantity Included: |
1 |
| Shipping Weight: |
833 lbs |
| Manufacturer Part Number: |
FW14 |
| Diameter: |
0.749 - 0.727 |
| Inner Diameter: |
0.327 - 0.307 |
| Size: |
1/4 |
| Thickness: |
.080 - .051 |
| Unit of Measurement: |
Inch (Imperial) |
| Brand: |
L.H.Dottie |
| Description: |
1/4" USS Flat Washer |
| Finish: |
Zinc |
| Manufacturers Part Number: |
FW14 |
| Package Quantity: |
100 |
| Certifications: |
ASME B18.21.1-2009 |
| Width: |
2.92
in
|
| Height: |
3.66
in
|
| Depth: |
1.54
in
|
No additional information available.