Bulk 5/16"-18 Machine Screws Phillips Flat Head Stainless Steel 316 (A4) Length:400 Qty - 5/16"-18 x 2-1/2" ✔️ Case hardened steel for

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Bulk 5/16"-18 Machine Screws Phillips Flat Head Stainless Steel 316 (A4) Length:400 Qty - 5/16"-18 x 2-1/2" ✔️ Case hardened steel forBulk 5 16" 18 Machine Screws Phillips Flat Head Stainless Steel 316 (A4) Marine Grade Fasteners for Durable and Flush Connections Secure your projects with our premium 5 16" 18 Phillips Flat Head Machine Screws, designed for strength and durability in demanding environments. Crafted from marine grade stainless steel 316 (A4), these screws offer exceptional resistance to rust, corrosion, and saltwater exposure, making them the ideal choice for outdoor,