Knurls | McMaster-Carr

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System of Measurement

Thread Size

Material

Grade 2 Titanium

Stainless Steel

Shoulder Diameter

Shoulder Length

Head Diameter

Fastener Head Type

Length

Thread Length

Diameter

Teeth per Inch

For Use On

Stainless Steel

Face Width

Cut Type

Hole Diameter

Head Height

Knurl Pattern

Left-Hand Spiral

Right-Hand Spiral

Drive Style

Socket Head Profile

Finish

Tooth Angle

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

Threading

Partially Threaded

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6,700 Products

Fabricating and Machining

Knurls

Pair with a knurling tool to add patterns to workpieces for a better grip

Hand Knurling Tools

Hand Knurling Tools

Without using a lathe, create grooved patterns on workpieces to improve their grip

Lathe Tools

Shape workpieces as they rotate on a lathe

Fastening and Joining

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

Set Screws

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

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Easy to tighten and loosen by hand for making frequent adjustments

Push-Button Nuts

Push-Button Nuts

Disengage the threads to quickly slide along threaded rods

Panel Nuts

Extremely thin for tight spots such as electrical panels; also known as dress nuts

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

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