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4-40 X 1/2" Machine Screws Round Head Slotted Drive 18/8 Stainless Steel (1000/Pkg.) Price Cut
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4-40 X 1/2″ Machine Screws Round Head Slotted Drive 18/8 Stainless Steel (1000/Pkg.) Price Cut

Original price was: $25.51.Current price is: $13.27.

For orders under $150.00, a shipping fee of $12.99 applies.

SKU: SKHWTA00DN8 Category: Tag:
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Upgrade your assemblies with our Machine Screws Slotted Round Head, crafted from 18/8 stainless steel for exceptional corrosion resistance and dependable strength. These 4-40 UNC screws in a 1/2 inch length are ideal for precise, low-profile fastening in electronics enclosures, appliances, and light machinery. The slotted drive and round head design deliver a clean, professional finish while remaining easy to install with standard tools.

Key features

    Material: 18/8 stainless steel (304) for corrosion resistance and durability

    Head style: Slotted round head for a classic look and flush appearance

    Drive type: Slotted to fit common screwdrivers

    Thread size: 4-40 UNC

    Length: 1/2 inch

Specifications

    Material: 18/8 stainless steel (304)

    Head: Round

    Drive: Slotted

    Thread: 4-40 UNC

    Length: 1/2 in

Applications

    Electronics enclosures and housings

    Small metal assemblies in appliances and equipment

    Hobby projects and DIY repairs requiring precise, compact fasteners

Why choose these screws

    Superior corrosion resistance in humid or indoor environments

    Strong holding power in thin metals and lightweight structures

    Compatibilidad with standard slotted screwdrivers for quick installation

Installation tips

    Use with appropriate 4-40 thread nuts or tapped holes for secure fastening

    Ensure holes are clean and aligned before driving to avoid cross-threading

    Insert with steady pressure and avoid over-torquing to prevent stripping

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