Brass Allen Screws | McMaster-Carr

Filter by

Material

System of Measurement

Thread Size

Length

Fastener Head Type

Drive Style

Head Diameter

Threading

Partially Threaded

Head Height

Performance

Corrosion Resistant

Thread Type

Drive Size

Tip Type

Socket Head Profile

Flat Head Profile

Thread Direction

Thread Spacing

Shoulder Diameter

Thread Fit

Metric Class 6g

Unified Standard Class 2A

Unified Standard Class 3A

Thread Pitch

REACH

RoHS

Compliant with Exemptions

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Hardness

How can we improve?

524 Products

Fastening and Joining

Rounded Head Screws

Rounded Head Screws

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

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

Socket Head Screws

Socket Head Screws

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

Set Screws

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

Shoulder Screws

Shoulder Screws

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

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