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South Coast Fasteners stocks the #4-40 x 3/8" Machine Screws, Phillips Pan Head, SEMS (with External Tooth Lock Washers), Coarse, Steel, Zinc Cr+3 for fast 3-5 day shipping. It measures #4 diameter, 3/8" length, coarse thread, Steel with a Zinc Cr+3 finish. A solid choice for drywall, framing, and interior finish work. These machine screws are part of our Machine Screws line, stocked across industries such as HVAC, Furniture, and Manufacturing.
Please contact us if you need assistance in selecting the right product or placing an order.