T-slot Fasteners | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	Rail Height Rail Height

	Nut Style Nut Style


Single	Spring Loaded Ball

Hammer	Spring Tab

Self-Aligning	Double

With Stud	With Handle

Triple	Spring

Push In	Single with Threadlocker

Double Spring

	Rail Profile Rail Profile

	Single
	Double
	Quad
	Triple

	Thread Size Thread Size

	Mounting Fastener Thread Size Mounting Fastener Thread Size

	Material Material

	Fastener Head Style Fastener Head Style


Button	Flanged Button

Socket

	T-Slot Framing Component T-Slot Framing Component


Fastener	Structural Bracket

	Fastener Type Fastener Type

Screw and Nut Set

Nut

Button Head Cap Screw

Nut Plate

	Mounting Fastener Installation Type Mounting Fastener Installation Type

End Feed

Drop In

	Mounting Fastener Thread Length Mounting Fastener Thread Length

	Color Color

	Silver
	Black
	White

	Mounting Hole Location Mounting Hole Location

Center

Offset

	Finish Finish

Zinc Plated

Black Oxide

Anodized

	Length Length

	Concealed Bracket Style Concealed Bracket Style


Tabbed	Corner

Anchor	Extended Corner

Tee	Straight

Butt Anchor	Extended Butt Connector

Binding Barrel

	Component Component

Nut

Screw

	Threading Threading

Fully Threaded

Partially Threaded

Threaded on Both Ends

	For Slot Width For Slot Width

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

RoHS Compliant

RoHS Compliant with
Exemptions

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

REACH Compliant

	Mounting Fastener Drive Style Mounting Fastener Drive Style

1,169 Products

About Threaded Studs and Rods

T-Slotted Framing Fasteners

Screw and nut sets or nuts secure brackets and other accessories to rails.

T-Slotted Framing Structural Brackets

Connect T‐slotted rails and reinforce joints for structural stability.

Miniature T-Slotted Framing and Fittings

Build test fixtures, prototypes, and other small structures with this miniature version of T-slotted framing and fittings.

Clamping and Workholding

T-Slot Nuts

Designed to slide into T-slot tracks on machine tool tables, use these nuts to secure clamps and workpieces.

Drop-In T-Slot Nuts

Install from the top of the T-slot track and secure with a quarter turn. Also known as quarter-turn T-slot nuts.

Secure-Hold T-Slot Nuts

After sliding the nut into a T-slot, tighten the set screw to keep it in place.

T-Slot Bolts

For quicker setups than a separate T-slot nut and stud, slide these bolts into T-slot tracks on machine tool tables.

Setup Studs

Secure setup clamps and fixtures to your machine table, or assemble heavy machines, such as engine mounts.

Vibration-Resistant Setup Studs

Also known as tap-end and fixture studs, these rods have friction-fit threads on one end to resist loosening and standard threads on the other side for attaching a nut.

T-Slot Nut and Setup Stud Kits

For mounting items to your machine table, these kits contain the full system of necessary components.

T-Slot Cleaners

Scrape debris out of machine table T-slots.

Economy Setup Clamp and T-Slot Fastener Kits

Good for occasional machining, economy kits contain lower-strength components than standard kits.

Setup Clamp and T-Slot Fastener Kits

Get everything needed for basic workholding on a machine table.

T-Slot Blocks

Mount these versatile blocks to any flat surface for machine table-style T-slot clamping. They can also be used on a machine table to clamp parts at specific angles or add more total clamping points.

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