# Title: 5/8-18 Hex Jam Nut Zinc Plated ## Description: 5/8-18 Finished Hex Jam Nut Zinc Plated . Specification Requirements: • Material: Grade A per ASTM A563 • Hardness: 68 HRB minimum• Thread Dimensions: ASME B1.1 UNC, UNF & UN8 Class 2B.• Finish: Fe/Zn 3AT Per ASTM F1941 ## Product type: ## Vendor: FMW Fasteners ## Tags: FMW Fasteners, Shopify Collective ## Price range: 0.7 - 0.7 USD ## Link: https://shop.water-services.us/products/5-8-18-hex-jam-nut-zinc-plated ## Options - Title: Default Title ## Variants - Default Title, SKU: 1716012, Available: yes, Inventory: 206, Delivery profile: Shopify Collective ## Metafields - google_product_category: 1739 - product_status: {"pending":0,"failed":0,"approved":1}