Type 25 Thread-Cutting Screws | McMaster-Carr

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Grade 5 Titanium

Stainless Steel

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Black Zinc Plated

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13,513 Products

Fastening and Joining

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Shoulder Screws

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish

Wood Screws

Fasten material to wood or pieces of wood to each other

Tighten and loosen by hand without the need for tools

Hex Head Screws

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

Drywall Screws

Fasten panels of drywall to materials such as wood, metal, and drywall

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Screw Nails

Drive like nails but hold like screws in drilled holes in wood, plastic, drywall, and masonry

Locknuts

Hold fasteners in place to prevent loosening from vibration

Lock Washers

Resist vibration to prevent fasteners from loosening

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Binding Barrels and Screws

Binding Barrels and Screws

Thread together for a low-profile fastener

Fabric Snap Halves

Fabric Snap Halves

Pair with other snap halves to form complete snaps

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

Fabricating and Machining

Clamp Holding Screws

Clamp Holding Screws

Replace worn holding screws in clamps or customize with different sizes or styles

Power Transmission

Bearing Lock Washers

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)