High-Low Screws | McMaster-Carr

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Socket Head Profile

Round-Head Thumb Screw Profile

System of Measurement

Thread Size

Length

Material

Stainless Steel

Fastener Head Type

Head Height

Threading

Partially Threaded

Head Diameter

Drive Style

Hex with Pilot Recess

Finish

Titanium Carbon Nitride (TiCN) Coated

Thread Pitch

Drive Size

Shoulder Length

Thread Type

Fastener Strength Grade/Class

Shoulder Diameter

Rounded Head Style

Thread Length

Thread Direction

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

Rounded Head Profile

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2,069 Products

Fastening and Joining

Socket Head Screws

Socket Head Screws

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

Tighten and loosen by hand without the need for tools

Shoulder Screws

Shoulder Screws

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

Rounded Head Screws

Rounded Head Screws

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

Tapping Screws

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

Binding Barrels and Screws

Binding Barrels and Screws

Thread together for a low-profile fastener

Binding Barrels and Caps

Binding Barrels and Caps

Create a low-profile fastener with a press or hammer

Anchors

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

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