Knurled Head Thumb Screws

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	Head Texture Head Texture	Show

	Knurled

	Head Texture Head Texture	Hide


Knurled	Smooth

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Length Length

	Head Type Head Type


Thumb	Socket

	Material Material

	Round-Head Thumb Screw Profile Round-Head Thumb Screw Profile


Low	Raised

Flared Collar	Narrow

High

	Thumb Screw Head Shape Thumb Screw Head Shape

	Round

	Head Diameter Head Diameter

	Threading Threading

	Fully Threaded
	Partially Threaded

	Head Height Head Height

	Thread Type Thread Type

	Thread Pitch Thread Pitch

	Thread Direction Thread Direction

	Right Hand

	Thread Spacing Thread Spacing

	Head Color Head Color

	Tensile Strength Tensile Strength

	Thread Fit Thread Fit

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Hardness Hardness

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Collar Height Collar Height

	Collar Diameter Collar Diameter

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2,175 Products

About Thumb Screw and Binding Post Materials

Stainless Steel Low-Profile
Knurled-Head Thumb Screws

Made from 18-8 stainless steel, these thumb screws are chemical resistant. They have a thin, knurled head for use in low-clearance applications.

Slotted Stainless Steel Low-Profile
Knurled-Head Thumb Screws

These slotted thumb screws have a thin, knurled head for use in low-clearance applications. Made of 18-8 stainless steel, they are chemical resistant.

Metric Stainless Steel Low-Profile
Knurled-Head Thumb Screws

These metric thumb screws are made of chemical-resistant 18-8 stainless steel. They have a thin, knurled head for use in low-clearance applications.

Metric Steel Low-Profile Knurled-Head Thumb Screws

These metric thumb screws have a thin, knurled head for use in low-clearance applications. They have a black-oxide finish to resist corrosion in dry environments.

Steel Low-Profile Knurled-Head Thumb Screws

A thin, knurled head allows these thumb screws to be used in low-clearance applications. They have a black-oxide finish to resist corrosion in dry environments.

Brass Low-Profile Knurled-Head Thumb Screws

Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

Stainless Steel Raised Knurled-Head Thumb Screws

Made from 18-8 stainless steel, these thumb screws are chemical resistant. They have a raised head that makes them easy to grip.

Metric Stainless Steel Raised
Knurled-Head Thumb Screws

These metric thumb screws are made of chemical-resistant 18-8 stainless steel. They have a raised head that makes them easy to grip.

Steel Raised Knurled-Head Thumb Screws

A raised head makes these thumb screws easy to grip. They have a black-oxide finish to resist corrosion in dry environments.

Metric Steel Raised Knurled-Head Thumb Screws

These metric thumb screws have a raised head that makes them easy to grip. A black-oxide finish provides corrosion resistance in dry environments.

Brass Raised Knurled-Head Thumb Screws

Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

Stainless Steel Flared-Collar
Knurled-Head Thumb Screws

Stainless steel thumb screws have excellent corrosion resistance in most environments.

Brass Flared-Collar Knurled-Head Thumb Screws

Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

Aluminum Flared-Collar Knurled-Head Thumb Screws

Aluminum thumb screws are lightweight and resist corrosion in wet environments.

Narrow Knurled-Head Thumb Screws

Use these slim thumb screws in tight spaces.

Slotted Narrow Knurled-Head Thumb Screws

These slotted thumb screws are slim to fit in tight spaces.

Metric Narrow Knurled-Head Thumb Screws

With a slim profile, these metric thumb screws fit in tight spaces.

Stainless Steel High-Profile
Knurled-Head Thumb Screws

Stainless steel thumb screws have excellent corrosion resistance in most environments.

Steel High-Profile Knurled-Head Thumb Screws

These steel thumb screws have a black-oxide finish to resist corrosion in dry environments.

Plastic-Head Thumb Screws

Knurled Plastic-Head Thumb Screws

A knurled head allows for slip-resistant controlled adjustment.

Metric Knurled Plastic-Head Thumb Screws

These metric thumb screws have a knurled head for a slip-resistant controlled adjustment.

Plastic-Head Thumb Screws with Hex Drive

Tighten these thumb screws by hand or with a hex key for more torque.

Ultra-Fine-Thread Plastic-Head Thumb Screws

Fine threads give you precise control.

Thumb Screws with Holding Tip

Stainless Steel Knurled-Head
Extended-Tip Thumb Screws

Made from 18-8 stainless steel, these thumb screws are chemical resistant. Also known as dog- and pilot-point thumb screws, insert the point into a drilled hole or slot to hold items in place.

Metric Stainless Steel Knurled-Head
Extended-Tip Thumb Screws

These metric thumb screws are made of chemical-resistant 18-8 stainless steel. Also known as dog- and pilot-point thumb screws, insert the point into a drilled hole or slot to hold items in place.

Steel Knurled-Head Extended-Tip Thumb Screws

These steel thumb screws have a black-oxide finish to resist corrosion in dry environments.

Swivel-Tip Thumb Screws

For maximum contact with angled and uneven surfaces, the tip swivels in all directions. The tip is narrow so it will fit through threaded holes.

Ultra-Flexible Swivel-Tip Thumb Screws

A large swivel angle allows these thumb screws to make better contact with angled and uneven surfaces than nonremovable swivel-tip thumb screws.

Plastic Thumb Screws

Nylon Raised-Head Thumb Screws

A raised head makes these thumb screws easy to grip. Made from nylon, they're chemical resistant, nonconductive, and lightweight.

High-Strength Glass-Filled Nylon
Raised-Head Thumb Screws

Stronger than standard nylon, these thumb screws are chemical resistant, nonconductive, and lightweight. They have a raised head that makes them easy to grip.

Nylon Thumb Screws with Slotted Drive

These nylon thumb screws are chemical resistant, nonconductive, and lightweight.

Low-Profile Nylon Thumb Screws

A thin head allows these thumb screws to be used in low-clearance applications.

Captive Panel Screws

Socket Head Captive Panel Screws

Install these socket head screws through a hole and thread on a retainer to keep secure—no special tools are required.

Thumb-Screw-Head Captive Panel Screws

Install these thumb-screw-head screws through a hole and thread on a retainer to keep secure—no special tools are required.

Press-Fit Captive Panel Screws

Install in soft material such as aluminum and low-carbon steel at least 0.036" thick with an arbor press or similar pressure tool.

Snap-In Captive Panel Screws

Snap these screws into panels up to 0.125" thick—no tools are required for installation.

Flare-In Captive Panel Screws

The base flares out during installation, creating a backside flange in hard materials and near edges in panels up to 0.312" thick. Install with a flare-in installation tool and an arbor press.

Shoulder Screws

Metric Thumb-Grip 18-8 Stainless
Steel Precision Shoulder Screws

Install and remove these metric shoulder screws by hand or with a hex key.

Thumb-Grip 18-8 Stainless
Steel Precision Shoulder Screws

Install and remove these shoulder screws by hand or with a hex key.

Metric 18-8 Stainless Steel Shoulder Screws

These screws have metric thread sizes. They are 18-8 stainless steel for good chemical resistance.

Metric 316 Stainless Steel Shoulder Screws

For metric thread sizes with excellent resistance to chemicals and salt water, choose these 316 stainless steel shoulder screws.

About Thumb Screw and Binding Post Materials