- Nominal washer sizes are intended for use with comparable nominal screw or bolt sizes.
- Inside and outside diameters shall be concentric within at least the inside diameter tolerance.
- The 0.734" and 1.469" outside diameters avoid washers which could be used in coin operated devices.
- Washers shall be flat within 0.005" for basic outside diameters up to and including 0.875" and within 0.010" for larger outside diameters.
Unit of Measure
Specifications
Product |
N/A Washers |
Unit of Measure |
N/A English |
Nominal Washer Size |
N/A 3 in |
Nominal Washer Size (Decimal) |
N/A 3.0000 in |
Series |
N/A Narrow |
Basic Inside Diameter (A) |
N/A 3.125 in |
Tolerance for Inside Diameter (A) |
N/A +0.065 in-0.010 in |
Basic Outside Diameter (B) |
N/A 5.500 in |
Tolerance for Outside Diameter (B) |
N/A +0.065 in-0.010 in |
Basic Thickness (C) |
N/A 0.375 in |
Max. Thickness (C) |
N/A 0.393 in |
Min. Thickness (C) |
N/A 0.357 in |