# Title: 1/4-28 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (450) ## Description: 1/4-28 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (450) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1/4 to 1 inch is HRC 25-34. On diameters over 1 inch to 1 1/2 hardness will range from HRC 19-30. Tensile strength for diameters 1/4 to 1 inch is a minimum of 120,000 psi and for diameters over 1 inch to 1 1/2, 105,000 psi. ## Product type: ## Vendor: FMW Fasteners ## Tags: FMW Fasteners, Shopify Collective ## Price range: 393.06 - 393.06 USD ## Link: https://shop.water-services.us/products/1-4-28-x-4-1-2-grade-5-hex-cap-screw-zinc-plated-domestic-usa-450 ## Options - Title: Default Title ## Variants - Default Title, SKU: 1374129, Available: yes, Inventory: 0, Delivery profile: Shopify Collective ## Metafields - google_product_category: 2251 - product_status: {"pending":0,"failed":0,"approved":1}