Glass Connectors | McMaster-Carr

	Material Material

Aluminum

Steel

Plastic

	Projection Projection

	Capacity Capacity

	Shape Shape


Square	Round

	Number of Mounting Holes Number of Mounting Holes

	Mounting Hole Diameter Mounting Hole Diameter

3/16"

7/32"

1/4"

	Mounting Hole Style Mounting Hole Style

Straight

Countersunk

	OD OD

5/8"

7/8"

1 1/4"

	For Maximum Panel Thickness For Maximum Panel Thickness

	For Screw Size For Screw Size

No. 6

No. 8

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

DFARS Specialty Metals
COTS-Exempt

	Finish Finish

Anodized

Powder Coated

Zinc Plated

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

RoHS Compliant

RoHS Compliant with
Exemptions

	Color Color

	Black
	Clear

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

REACH Compliant

	Set Screw Material Set Screw Material

Stainless Steel

Steel

	Set Screw Thread Length Set Screw Thread Length

	For Standoff Thread Size For Standoff Thread Size

1/4"-20

5/16"-18

	For Standoff OD For Standoff OD

3/4"

1 1/4"

	Set Screw Thread Size Set Screw Thread Size

1/4"-20

5/16"-18

	Screw Type Screw Type

Set Screw

Dual Thread Set Screw

	Cap Height Cap Height

1/8"

5/16"

	Cap Thread Depth Cap Thread Depth

146 Products

About Mirror Materials

Interlock brackets to secure panels flush to flat surfaces. Mount one piece to the wall and another to the panel to quickly hang and remove panels without removing the brackets. They can also be used to hang signs, mirrors, and cabinets.

For technical drawings and 3-D models, click on a part number.

			Lg.				Mounting
	Material	Appearance	(A)	(C)	Projection	Capacity	Fasteners Included	Number of Holes	Hole Dia.	Hole Style	For Screw Size	Pkg. Qty.		Pkg.
1	Aluminum	Dull	1 1/2"	1 7/8"	1/8"	Not Rated	No	4	3/16"	Straight	No. 8	10 Pairs	0000000	000000
1	Aluminum	Dull	2"	1 3/8"	1/4"	Not Rated	No	4	3/16"	Straight	No. 8	10 Pairs	0000000	00000
2	Steel	Dull	1 5/8"	5/8"	5/32"	Not Rated	No	4	7/32"	Straight	No. 6	10 Pairs	00000000	00000
3	Zinc-Plated Steel	Dull	1 7/8"	1 1/2"	1/8"	Not Rated	No	8	7/32"	Countersunk	No. 6	10 Pairs	00000000	00000
4	Aluminum	Dull	2 1/2"	1 1/2"	1/4"	Not Rated	No	4	3/16"	Straight	No. 8	6 Pairs	0000000	00000
4	Aluminum	Dull	2 1/2"	1 3/4"	1/4"	Not Rated	No	4	3/16"	Straight	No. 8	6 Pairs	0000000	00000

Cut-to-Size Lift-Off Panel-Hanging Brackets

Two Cut Pieces Shown As One Bracket

1 (Side View)

2 (Side View)

3 (Side View)

4 (Side View)

5 (Side View)

6 (Side View)

7 (Side View)

Length A and Length C

Interlock brackets to secure panels flush to flat surfaces. These brackets come in one piece that can be cut-to-size with a hacksaw. Mount one cut piece to the wall and another to the panel to quickly hang and remove panels without removing the brackets. They can also be used to hang signs, mirrors, and cabinets.

For technical drawings and 3-D models, click on a part number.

			Lg.				Mounting
	Material	Appearance	(A)	(C)	Projection	Capacity	Fasteners Included	Number of Holes	Hole Dia.	Hole Style	For Screw Size		Each
1	Aluminum	Dull	72"	1 1/8"	1/4"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	000000
2	Aluminum	Dull	72"	1 3/16"	1/4"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	00000
2	Aluminum	Dull	72"	1 3/8"	1/4"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	00000
3	Aluminum	Dull	72"	1 1/4"	3/16"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	00000
4	Aluminum	Dull	72"	2 1/4"	1/4"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	00000
5	Aluminum	Dull	72"	1 1/2"	1/4"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	00000
6	Aluminum	Dull	72"	1 3/4"	1/4"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	00000
7	Aluminum	Dull	72"	1 7/8"	5/32"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	00000
7	Aluminum	Dull	72"	1 7/8"	3/16"	Not Rated	No	9	3/16"	Straight	No. 8	0000000	00000

Easy-Level Lift-Off Panel-Hanging Brackets

A built-in level makes it easy to align panels while the interlocking edges create a flush fit between surfaces. Mount one piece to the wall and another to the panel to quickly hang and remove panels without removing the brackets. These brackets can also be used to hang signs, mirrors, and cabinets. They have more mounting holes than included fasteners to allow mounting flexibility.

For technical drawings and 3-D models, click on a part number.

Lg.				Mounting
(A)	(C)	Projection	Capacity, lbs.	Fasteners Included	Number of Fasteners Included	Number of Holes	Hole Dia.	Hole Style	For Screw Size		Pair
Aluminum—Dull
5 7/8"	1 1/4"	1/4"	75	Yes	4	12	1/4"	Straight	No. 8	0000000	00000
9 7/8"	1 1/4"	1/4"	100	Yes	6	20	1/4"	Straight	No. 8	0000000	00000
17 7/8"	1 1/4"	1/4"	200	Yes	10	36	1/4"	Straight	No. 8	0000000	00000
29 7/8"	1 1/4"	1/4"	300	Yes	16	60	1/4"	Straight	No. 8	0000000	00000

Two-Piece Standoff Panel-Hanging Brackets

Fit these brackets through drilled holes in panels. They give mounted display panels, signs, and glass panels an updated look while maintaining a uniform space between the panel and mounting surface. Each bracket includes a barrel, cap, and set screw.

For technical drawings and 3-D models, click on a part number.

Round

Round

Round brackets require mounting hardware (sold separately).

Brackets
Lg.							Threaded Studs for Wood			Toggle Bolts for Drywall		Drilling Anchors for Drywall, Plaster, and Wood Paneling
(A)	(B)	OD	Capacity	Mounting Fasteners Included		Each	Pkg. Qty.		Pkg.		Each		Each
For 3/8" Max. Panel Thickness—Anodized Aluminum (Dull)
5/8"	1/2"	1 1/4"	Not Rated	No	000000000	000000	1	000000000	00000	000000000	00000	000000	00
1"	1/2"	1 1/4"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
1 1/2"	1/2"	1 1/4"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
2"	1/2"	1 1/4"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
3"	1/2"	1 1/4"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
4"	1/2"	1 1/4"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
6"	1/2"	1 1/4"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
For 1/2" Max. Panel Thickness—Anodized Aluminum (Dull)
1/2"	5/16"	5/8"	Not Rated	No	000000000	00000	1	000000000	0000	000000	00	000000000	00000
1/2"	3/8"	1"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
3/4"	5/16"	5/8"	Not Rated	No	000000000	00000	1	000000000	0000	000000	00	000000000	0000
1"	5/16"	5/8"	Not Rated	No	000000000	00000	1	000000000	0000	000000	00	000000000	0000
1"	3/8"	1"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
1 1/2"	5/16"	5/8"	Not Rated	No	000000000	00000	1	000000000	0000	000000	00	000000000	0000
1 1/2"	3/8"	1"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
2"	5/16"	5/8"	Not Rated	No	000000000	00000	1	000000000	0000	000000	00	000000000	0000
2"	3/8"	1"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
3"	5/16"	5/8"	Not Rated	No	000000000	00000	1	000000000	0000	000000	00	000000000	0000
3"	3/8"	1"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00
4"	3/8"	1"	Not Rated	No	000000000	00000	1	000000000	0000	000000000	0000	000000	00

Square

Square

Square brackets include a threaded mounting stud.

Lg.					Mounting
(A)	(B)	Ht.	Wd.	Capacity	Fasteners Included	Screw Size		Each
For 1/8" Max. Panel Thickness—Anodized Aluminum (Dull)
1/2"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	000000000	000000
1/2"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
3/4"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	000000000	00000
3/4"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
1"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	000000000	00000
1"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
2"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	000000000	00000
2"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
3"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
For 1/8" Max. Panel Thickness—Black Anodized Aluminum (Dull)
1/2"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	000000000	00000
1/2"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
3/4"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	000000000	00000
3/4"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
1"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	000000000	00000
1"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
2"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	000000000	00000
2"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
3"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	000000000	00000
For 1/4" Max. Panel Thickness—Anodized Aluminum (Dull)
1/2"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
3/4"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
1"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
2"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
3"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
For 1/4" Max. Panel Thickness—Black Anodized Aluminum (Dull)
1/2"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
3/4"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
1"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
2"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000
3"	3/8"	1"	1"	Not Rated	Yes	No. 20	000000000	00000

Screw-Grip Standoff Panel-Hanging Brackets

No need to drill holes in panels—tighten the set screw to hold them in place. These brackets give mounted display panels, signs, and glass panels an updated look while maintaining a uniform space between the panel and mounting surface. Each bracket includes a barrel with a nylon set screw under a removable cap.

Use the mounting hardware (sold separately) to mount into drywall and wood.

For technical drawings and 3-D models, click on a part number.

		Lg.
For Max. Panel Thick.	Material	(A)	(B)	(C)	Projection	OD	Capacity	Mounting Fasteners Included		Each
1/4"	Anodized Aluminum	17/32"	3/16"	9/32"	1"	1"	Not Rated	No	000000000	000000
3/8"	Anodized Aluminum	13/32"	3/16"	13/32"	1"	1"	Not Rated	No	000000000	00000
1/2"	Anodized Aluminum	9/32"	3/16"	17/32"	1"	1"	Not Rated	No	000000000	00000

Mounting Fasteners

For Use On	For Drywall Thick.	Screw Lg.	Includes		Each
Drywall	1/2"-3/4"	1 1/4"	Self-Drilling Drywall Anchor with No. 8 Zinc-Plated Steel Pan Head Screw	000000000	00000
Wood	__	3/4"	One No. 12 Zinc-Plated Steel Pan Head Screw	000000000	000
Wood	__	1 1/4"	One No. 12 Zinc-Plated Steel Pan Head Screw	000000000	000

Peg-Style Standoff Panel-Hanging Brackets

Plastic

Aluminum

Use four brackets to support the top and bottom edges of panels without drilling holes in them. These brackets give mounted display panels, signs, and glass panels an updated look while maintaining a uniform space between the panel and mounting surface. You can also use a single bracket as a decorative hook.

For technical drawings and 3-D models, click on a part number.

				Lg.
For Max. Panel Thick.	Material	Appearance	Clarity	(A)	(B)	(C)	Projection	OD	Capacity	Max. Temperature, °F	Mounting Fasteners Included	Pkg. Qty.		Pkg.
1/4"	Plastic	__	Semi Clear	1 5/16"	3/8"	5/16"	2"	7/8"	Not Rated	120°	Yes	4	000000000	000000
1/4"	Aluminum	Dull	__	1 5/16"	3/8"	5/16"	2"	7/8"	Not Rated	__	Yes	4	000000000	00000

Mounting Brackets for Safety Mirrors

For Mirror Stud Dia.	Lg.	Mounting Fasteners Included	Mounting Hole Dia. (No. of Mounting Holes)	Mount Type	Material	For Use Outdoors	Adjustment Movement		Each
3/8"	4"	No	1/4" (2)	Screw In	Black Powder-Coated Steel	Yes	Fixed	0000000	000000

Mirror Holders

Mount frameless mirrors to the wall.

					For 1/8" Mirror Thick.		For 1/4" Mirror Thick.
Material	Color	Mount. Fasteners Included	Screw Size	Pkg. Qty.		Pkg.		Pkg.
Plastic	Clear	Yes	__	6	0000000	00000	0000000	00000
Plastic	Clear	No	No. 6	100	0000000	00000	0000000	00000

Tamper-Resistant Threaded Standoff Caps


	Cap
	Installation Tool

Pin holes on the side of these caps let you insert an installation tool (sold separately) for increased leverage when tightening, making them difficult to remove. All caps are aluminum and have good corrosion resistance, are lightweight, and are nonmagnetic.

For technical drawings and 3-D models, click on a part number.

Caps
Set Screw							Installation Tools
Thread Length	Material	Height	Material	For Mounting Hole Diameter		Each		Each
For 1/4"-20 Standoff Thread Size
For 3/4" OD Standoff
7/8"	Steel	5/16"	Aluminum	3/8"	0000000	00000	0000000	00000
1 5/16"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1 13/16"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
3 1/16"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
For 1" OD Standoff
7/8"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1 5/16"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1 13/16"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
3 1/16"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
For 1 1/4" OD Standoff
7/8"	Steel	5/16"	Aluminum	3/8"	0000000	00000	0000000	0000
1 5/16"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1 13/16"	Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
3 1/16"	Steel	5/16"	Aluminum	3/8"	0000000	00000	0000000	0000
For 5/16"-18 Standoff Thread Size
For 3/4" OD Standoff
1/2"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
5/8"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
3/4"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
7/8"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1 1/4"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
For 1" OD Standoff
1/2"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
5/8"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
3/4"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
7/8"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1 1/4"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
For 1 1/4" OD Standoff
1/2"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
5/8"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
3/4"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
7/8"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000
1 1/4"	Stainless Steel	5/16"	Aluminum	3/8"	0000000	0000	0000000	0000

Low-Profile Threaded Standoff Caps

Cap

Installation Tool

A thin head means these caps sit nearly flush with your surface for a clean look. All caps are aluminum and have good corrosion resistance, are lightweight, and are nonmagnetic.

Installation tools (sold separately) make gripping and tightening easy.

For technical drawings and 3-D models, click on a part number.

Caps
Set Screw								Installation Tools
Thread Length	Material	Height	Material	For Minimum Panel Thickness	For Mounting Hole Diameter		Each		Each
For 1/4"-20 Standoff Thread Size
For 1" OD Standoff
1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	000000	0000000	00000
3/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
7/8"	Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 1/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 5/16"	Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 13/16"	Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
3 1/16"	Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
For 1 1/4" OD Standoff
1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
3/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
7/8"	Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 1/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 5/16"	Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 13/16"	Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
3 1/16"	Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
For 5/16"-18 Standoff Thread Size
For 1" OD Standoff
1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
5/8"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
3/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
7/8"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 1/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
For 1 1/4" OD Standoff
1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
5/8"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
3/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
7/8"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000
1 1/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	0000000	00000	0000000	0000