Choose from our selection of 1/4"-20 screws, including socket head screws, rounded head screws, and more. Same and Next Day Delivery.

Choose from our selection of 1/4"-20 set screws, including cup-point set screws, nonmarring set screws, and more. Same and Next Day Delivery.

Choose from our selection of 1/4"-20 socket head cap screws, including alloy steel socket head screws, 18-8 stainless steel socket head screws, and more. Same and Next Day Delivery.

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Choose from our selection of 1/4"-20 bolts, including hex head screws, socket head screws, and more. Same and Next Day Delivery.

Choose from our selection of 1/4"-20 lead screws, including precision Acme lead screws and nuts, Acme lead screws and nuts, and more. Same and Next Day Delivery.

Choose from our selection of screw size identifiers, screw, bolt, and nut size identifiers, reference charts, and more. Same and Next Day Delivery.

Choose from our selection of socket head screws, rounded head screws, hex head screws, and more. Same and Next Day Delivery.

These screws are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. Length is measured from the top of the head. Zinc-plated steel screws resist corrosion in wet environments.

Choose from our selection of cup-point set screws, nonmarring set screws, extended-tip set screws, and ...