Spade Head Thumb Screws | McMaster-Carr

Clear All

	Thumb Screw Head Shape Thumb Screw Head Shape	Show

	Spade

	Thumb Screw Head Shape Thumb Screw Head Shape	Hide


Round	Spade

Wing	Multi-Lobe

Two Arm	Four Arm

Hex	Rectangular

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Length Length

	Material Material

	Head Type Head Type

	Thumb

	Threading Threading

	Fully Threaded

	Head Height Head Height

	Head Width Head Width

	Thread Direction Thread Direction

	Right Hand

	Thread Spacing Thread Spacing

Coarse

Fine

	Thread Fit Thread Fit

Class 2A

Class 6g

Class 8g

	Thread Type Thread Type

UNC

UNF

Metric

	Thread Pitch Thread Pitch

	Tensile Strength Tensile Strength

20,000 to 59,999 psi

Not Rated

	Hardness Hardness

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

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Finish Finish

Zinc Plated

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

REACH Compliant

	Flange Diameter Flange Diameter

	Tip Type Tip Type

	Soft

	Environment Environment

256 Products

About Thumb Screw and Binding Post Materials

Steel Spade-Head Thumb Screws

Metric Iron Spade-Head Thumb Screws

Stainless Steel Spade-Head Thumb Screws

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

Sanitary Spade-Head Thumb Screws

Fasten material by hand, so tools don’t scratch or contaminate parts you frequently adjust in food-processing or pharmaceutical plants.

Brass Spade-Head Thumb Screws

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

Steel Flanged Spade-Head Thumb Screws

A flange provides a bearing surface to hold parts under the head.

Stainless Steel Flanged Spade-Head Thumb Screws

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

Soft-Tip Thumb Screws

A soft nylon tip conforms to textured surfaces and minimizes damage when holding items in place.