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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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Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these washers have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to harsh chemicals as well as 316 stainless steel.
Material Certificate—Washers include a report with a traceable lot number.
For Screw Size | ID | OD | Thk. | Mil. Spec. | Certificate Type | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|
Black-Oxide 18-8 Stainless Steel | ||||||||||
| 5/16" | 0.312" | 0.734" | 0.051" to 0.080" | MS15795-811B, NASM15795 | Material Certificate | 50 | 90618A134 | 000000 | ||
 Black-Oxide 18-8 Stainless Steel Mil. Spec. Washer for 5/16" Screw Size, 0.312" ID, 0.734" OD, MS15795-811B $19.79 per pack of 50 / $0.40 per piece Pack of 50In stock  Select a compatible file type: Parasolid Compatible Products for This Washer | ||||||||||
