Plastic Thumb Screws | McMaster-Carr

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18-8 Stainless Steel

Head Material

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Thumb Screw Head Shape

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Partially Threaded

Round-Head Thumb Screw Profile

Grip Style

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Threaded Through Hole

Unthreaded Hole

Unthreaded Through Hole

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Compliant with Exemptions

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DFARS Specialty Metals

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1,223 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

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