Made in USA - 5/16" Screw, PTFE Standard Flat Washer - 0.37" ID x 1.09" OD, 0.231" Thick, Plain Finish
Item #: 05402144
Brand: Made in USA
Exact Tooling IR#: 04
Features and Benefits
Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
PTFE (polytetrafluoroethylene) has excellent resistance to corrosion, chemicals and moisture and is ideal for high-heat and corrosive environments.
| Product Specifications | |
|---|---|
| Type | Standard |
| System of Measurement | Inch |
| Screw Size | 5/16 |
| Inside Diameter (Decimal Inch) | 0.3700 |
| Outside Diameter (Decimal Inch) | 1.0900 |
| Thickness (Decimal Inch) | 0.2310 |
| Material | PTFE |
| Finish/Coating | Plain |
| Fastener Standard | ASTM D3308 |
| Maximum Inside Diameter (Decimal Inch) | 0.3750 |
| Minimum Outside Diameter (Decimal Inch) | 1.0800 |
| Minimum Thickness (Decimal Inch) | 0.2260 |
| Inside Diameter Tolerance (Decimal Inch) | -0.005 to 0.005 |
| Outside Diameter Tolerance (Decimal Inch) | -0.010 to 0.010 |