# Title: 5/16-18 x 3 1/4 Carriage Bolt 18-8 (A2) Stainless Steel ## Description: 5/16-18 x 3 1/4 Carriage Bolt SS 18-8 (A2) . 18-8 stainless steel carriage bolts are manufactured to meet or exceed ANSI B18.5 and will have a typical composition of 18% chromium and 8% nickel. These percentages exist in 303, 304 and 305 series stainless steels so 18-8 is used at times to designate any and all of those alloy groups. 18-8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments. They are also acceptable for use in ACQ pressure-treated lumber. ## Product type: ## Vendor: FMW Fasteners ## Tags: FMW Fasteners, Shopify Collective ## Price range: 2.01 - 2.01 USD ## Link: https://shop.water-services.us/products/5-16-18-x-3-1-4-carriage-bolt-18-8-a2-stainless-steel ## Options - Title: Default Title ## Variants - Default Title, SKU: 1303031, Available: yes, Inventory: 7, Delivery profile: Shopify Collective ## Metafields - google_product_category: 1739 - product_status: {"pending":0,"failed":0,"approved":1}