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Mil. Spec. Washers
These washers are manufactured and tested to strict U.S. military standards for material and construction. They take the pressure off screws and nuts to protect mounting surfaces.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
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18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
Material Certificate—Washers include a report with a traceable lot number.
For Screw Size | ID | OD | Thk. | Mil. Spec. | Specs. Met | Certificate Type | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
18-8 Stainless Steel | |||||||||||
| No. 4 | 0.125" | 0.312" | 0.028" to 0.036" | AN960-C4, NAS1149-CN432R | ASME B18.21.1 | Material Certificate | 500 | 98017A610 | 000000 | ||
 18-8 Stainless Steel Mil. Spec. Washer for Number 4 Screw Size, 1/8" ID, 0.028"-0.036" Thickness Pack of 500In stock  Select a compatible file type: Parasolid Compatible Products for This Washer | |||||||||||
