Base Flanges | McMaster-Carr

	Slip-On Framing Component Slip-On Framing Component

	Rail End
	Through-Hole Rail Support

	Rail OD Rail OD

	Material Material

	Flange Shape Flange Shape

	Slip-On Framing Component Shape Slip-On Framing Component Shape

Flange

Adjustable-Angle Flange

	Number of Mounting Holes Number of Mounting Holes

	Mounting Hole Diameter Mounting Hole Diameter

	Flange Diameter Flange Diameter

	Overall Height Overall Height

	Press-Fit Framing Component Press-Fit Framing Component


Rail	Connector

Handle	Rail End

Hinge	Cap

	Framing Type Framing Type

	Finish Finish

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

DFARS Specialty Metals
COTS-Exempt

	Clamp-On Framing Component Clamp-On Framing Component


Through-Hole Rail Support	Rail End

Add-On Through-Hole Rail Support

	Press-Fit Framing Component Shape Press-Fit Framing Component Shape

	Flange Width Flange Width

	Rail Height Rail Height

5/64"

0.595"

	Clamp-On Framing Component Shape Clamp-On Framing Component Shape

Flange

Adjustable-Angle Flange

	Rail Width Rail Width

1/2"

5/8"

	Flange Length Flange Length

	Color Color

	Black
	Gray
	White

	Rail Style Rail Style


Double Slotted	L-Flanged

Flush Slotted	Double I- Slotted

I-Flanged	I-Slotted

I-Slotted/Single Flanged	L-Slotted

Single Flanged	Single Slotted

Square	T-Slotted

	Press-Fit Connection Type Press-Fit Connection Type

Standard

Quick Release

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177 Products

Structural Framing

Aluminum Slip-On Framing and Fittings

Half the weight of steel, this aluminum framing resists corrosion in wet environments.

Galvanized Iron and Steel Slip-On Framing and Fittings

To provide corrosion resistance in wet environments, this framing is galvanized.

Stainless Steel Slip-On Framing and Fittings

Made of 316 stainless steel, this framing has excellent resistance to chemicals and salt water.

Clamp-On Framing and Fittings

Fittings come in two pieces to wrap around rails, so you can quickly modify existing structures without disassembling. Use clamp-on framing and fittings to form temporary partitions, modular conveyors, and workstations.

Heavy Duty Clamp-On Framing and Fittings

Thick construction makes this framing strong and sturdy.

Press-Fit Framing and Fittings

No need for fasteners—friction holds this framing together. Use press-fit framing and fittings to assemble carts, enclosures, and partitions.

Flush-Fit Framing and Fittings

Flush connections between rails and fittings give structures a clean finished look. Use this framing for stair rails, work platforms, and workstations.

Floor, Wall, and Ceiling Plates

Add a finishing touch to the area around protruding pipes with these corrosion-resistant plates, which are also known as escutcheons.

Steel Floor Outlet Boxes and Covers

Carpet Flanges for Steel Floor Outlet Boxes

Protect the edges of carpet surrounding your outlet boxes.

Covers for Steel Floor Outlet Boxes

Steel Floor Outlet Boxes

Enclose and protect outlets in concrete and under carpeted or tile floors.