5/16" Zinc Plated Washers
Zinc plated steel washers for sign mounting are for use with either one-way bolts or zinc plated bolts. Each set of zinc plated steel washers are sold in packages of 10 washers. Washers are 7/8 inches in diameter.
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Fits 5/16″ Bolts
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| Material | Packaging | Sku | Quantity/Price | |
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| Zinc Plated Steel | Sold in Packages of 10 | Y4919 | $1.35 | |
Special Freight Arrangement:
Due to the size of this product, freight shipping will be required. You may contact our customer service team for a quote or you can place your order and a customer service representative will contact you about freight shipping charges.
If you would like to use your own freight carrier, please include your freight carrier account in the special instructions box at the bottom of the checkout page before placing your order. A customer service representative will be in contact with you if there are any questions.
Phone: 800-274-6271
Fax: 800-279-6897
Phone: 800-274-6271
Fax: 800-279-6897
SafetySign.com guarantees that we have the lowest price on every item we manufacture, plain and simple.
If you find a lower price, we'll match it!
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| Material | Available Sizes |
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| Zinc Plated Steel Steel coated in a layer of zinc to help it resist rusting and corrosion. |
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| None | Engineering Grade | High Intensity Prismatic | Diamond Grade | |
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| ATSM D956 Type | – | Type I | Type IV | Type IX |
| Brightness | – | Standard Material | 3x More | 10x More |
| Night-Time Visibility | – | 500' | 1,000' | 1,500' |
| Reflectivity |
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