Steel Thumb Screws | McMaster-Carr

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Material

Stainless Steel

Head Material

430 Stainless Steel

System of Measurement

Thread Size

Length

Thumb Screw Head Shape

Head Diameter

Fastener Head Type

Round-Head Thumb Screw Profile

Threading

Partially Threaded

Thread Length

Head Height

Head Color

Grip Style

Thread Pitch

Thread Type

Thread Spacing

Mount Type

Threaded Through Hole

Unthreaded Hole

Unthreaded Through Hole

Collar Height

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Handle Material

Stainless Steel

Body Material

Stainless Steel

How can we improve?

9,529 Products

Fastening and Joining

Tighten and loosen by hand without the need for tools

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Shoulder Screws

Shoulder Screws

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

Easy to tighten and loosen by hand for making frequent adjustments

Spring Plungers

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

Indicating Knobs

Indicating Knobs

Control devices and view settings at a glance

Fabricating and Machining

Work Supports

Reduce vibration and deformation by adjusting to secure your workpiece

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