Sign Standoffs | McMaster-Carr

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125 Products

Tamper-Resistant Fully-Threaded Standoff Caps

Standoff Cap

Security Tools

Pin holes on the side of these caps let you insert a security 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.

	Standoff Caps							Standoff Cap Security Tools
	Set Screw
	Thread Lg.	Material	Cap Ht.	Cap Material	For Mounting Hole Dia.		Each		Each
For 1/4"-20 Standoff Thread Size







				For 3/4" Standoff OD

				7/8"	Steel	5/16"	Aluminum	3/8"	4348N31	00000	4348N81	00000


				1 5/16"	Steel	5/16"	Aluminum	3/8"	4348N32	0000	4348N81	0000
				1 13/16"	Steel	5/16"	Aluminum	3/8"	4348N33	0000	4348N81	0000
				3 1/16"	Steel	5/16"	Aluminum	3/8"	4348N34	0000	4348N81	0000




						For 1" Standoff OD

						7/8"	Steel	5/16"	Aluminum	3/8"	4348N35	0000	4348N81	0000


						1 5/16"	Steel	5/16"	Aluminum	3/8"	4348N36	0000	4348N81	0000
						1 13/16"	Steel	5/16"	Aluminum	3/8"	4348N37	0000	4348N81	0000
						3 1/16"	Steel	5/16"	Aluminum	3/8"	4348N38	0000	4348N81	0000




								For 1 1/4" Standoff OD

								7/8"	Steel	5/16"	Aluminum	3/8"	4348N39	00000	4348N81	0000


								1 5/16"	Steel	5/16"	Aluminum	3/8"	4348N41	0000	4348N81	0000
								1 13/16"	Steel	5/16"	Aluminum	3/8"	4348N42	0000	4348N81	0000
								3 1/16"	Steel	5/16"	Aluminum	3/8"	4348N43	00000	4348N81	0000


								For 5/16"-18 Standoff Thread Size







												For 3/4" Standoff OD

												1/2"	Stainless Steel	5/16"	Aluminum	3/8"	4348N11	0000	4348N81	0000


												5/8"	Stainless Steel	5/16"	Aluminum	3/8"	4348N12	0000	4348N81	0000
												3/4"	Stainless Steel	5/16"	Aluminum	3/8"	4348N13	0000	4348N81	0000
												7/8"	Stainless Steel	5/16"	Aluminum	3/8"	4348N14	0000	4348N81	0000
												1"	Stainless Steel	5/16"	Aluminum	3/8"	4348N15	0000	4348N81	0000
												1 1/4"	Stainless Steel	5/16"	Aluminum	3/8"	4348N16	0000	4348N81	0000




														For 1" Standoff OD

1/2"	Stainless Steel													5/16"	Aluminum	3/8"	4348N17	0000	4348N81	0000


5/8"	Stainless Steel													5/16"	Aluminum	3/8"	4348N18	0000	4348N81	0000
3/4"	Stainless Steel	5/16"												Aluminum	3/8"	4348N19	0000	4348N81	0000
7/8"	Stainless Steel	5/16"	Aluminum											3/8"	4348N21	0000	4348N81	0000
1"	Stainless Steel	5/16"	Aluminum											3/8"	4348N22	0000	4348N81	0000
1 1/4"	Stainless Steel	5/16"	Aluminum											3/8"	4348N23	0000	4348N81	0000




		For 1 1/4" Standoff OD

		1/2"	Stainless Steel											5/16"	Aluminum	3/8"	4348N24	0000	4348N81	0000


		5/8"	Stainless Steel	5/16"										Aluminum	3/8"	4348N25	0000	4348N81	0000
		3/4"	Stainless Steel	5/16"	Aluminum									3/8"	4348N26	0000	4348N81	0000
		7/8"	Stainless Steel	5/16"	Aluminum									3/8"	4348N27	0000	4348N81	0000
		1"	Stainless Steel	5/16"	Aluminum									3/8"	4348N28	0000	4348N81	0000
		1 1/4"	Stainless Steel	5/16"	Aluminum									3/8"	4348N29	0000	4348N81	0000

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.

Round

Round brackets require mounting hardware (sold separately).

	Brackets							Thread-Mount Studs for Wood			Toggle Anchors for Drywall		Drilling Anchors for Drywall, Plaster, and Wood Paneling
	Lg.
	(A)	(B)	OD	Wt. Cap.	Mounting Fasteners Included		Each	Pkg. Qty.		Pkg.		Each		Each
For 3/8" Maximum Panel Thickness—Anodized Aluminum (Dull)



		5/8"	1/2"	1 1/4"	Not Rated	No	94706A620	000000	1	94706A950	00000	94706A990	00000	———	0


		1"	1/2"	1 1/4"	Not Rated	No	94706A650	00000	1	94706A950	0000	94706A990	0000	———	0
		1 1/2"	1/2"	1 1/4"	Not Rated	No	94706A680	00000	1	94706A950	0000	94706A990	0000	———	0
		2"	1/2"	1 1/4"	Not Rated	No	94706A710	00000	1	94706A950	0000	94706A990	0000	———	0
		3"	1/2"	1 1/4"	Not Rated	No	94706A740	00000	1	94706A950	0000	94706A990	0000	———	0
		4"	1/2"	1 1/4"	Not Rated	No	94706A770	00000	1	94706A950	0000	94706A990	0000	———	0
		6"	1/2"	1 1/4"	Not Rated	No	94706A800	00000	1	94706A950	0000	94706A990	0000	———	0


		For 1/2" Maximum Panel Thickness—Anodized Aluminum (Dull)



				1/2"	5/16"	5/8"	Not Rated	No	94706A100	00000	1	94706A920	0000	———	0	94706A991	00000


				1/2"	3/8"	1"	Not Rated	No	94706A310	00000	1	94706A950	0000	94706A992	0000	———	0
				3/4"	5/16"	5/8"	Not Rated	No	94706A120	00000	1	94706A920	0000	———	0	94706A991	0000
				1"	5/16"	5/8"	Not Rated	No	94706A140	00000	1	94706A920	0000	———	0	94706A991	0000
				1"	3/8"	1"	Not Rated	No	94706A330	00000	1	94706A950	0000	94706A992	0000	———	0
				1 1/2"	5/16"	5/8"	Not Rated	No	94706A160	00000	1	94706A920	0000	———	0	94706A991	0000
				1 1/2"	3/8"	1"	Not Rated	No	94706A350	00000	1	94706A950	0000	94706A992	0000	———	0
				2"	5/16"	5/8"	Not Rated	No	94706A180	00000	1	94706A920	0000	———	0	94706A991	0000
				2"	3/8"	1"	Not Rated	No	94706A370	00000	1	94706A950	0000	94706A992	0000	———	0
				3"	5/16"	5/8"	Not Rated	No	94706A200	00000	1	94706A920	0000	———	0	94706A991	0000
				3"	3/8"	1"	Not Rated	No	94706A390	00000	1	94706A950	0000	94706A992	0000	———	0


				4"	3/8"	1"	Not Rated	No	94706A410	00000	1	94706A950	0000	94706A992	0000	———	0

Square

Image of Product. Front orientation. Contains Annotated, Border, MultipleImages. Panel Hanging Brackets. Two-Piece Standoff Panel Hanging Brackets, Square.

Square brackets include a threaded mounting stud.

	Lg.					Mounting
	(A)	(B)	Ht.	Wd.	Wt. Cap.	Fasteners Included	Screw Size		Each
For 1/8" Maximum Panel Thickness—Anodized Aluminum (Dull)



		1/2"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	92082A211	000000


		1/2"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A231	00000
		3/4"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	92082A215	00000
		3/4"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A235	00000
		1"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	92082A221	00000
		1"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A241	00000
		2"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	92082A225	00000
		2"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A245	00000
		3"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A251	00000


		For 1/8" Maximum Panel Thickness—Black Anodized Aluminum (Dull)



				1/2"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	92082A313	00000


				1/2"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A333	00000
				3/4"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	92082A317	00000
				3/4"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A337	00000
				1"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	92082A323	00000
				1"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A343	00000
				2"	3/8"	3/8"	3/8"	Not Rated	Yes	No. 10	92082A327	00000
				2"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A347	00000
				3"	3/8"	1/2"	1/2"	Not Rated	Yes	No. 16	92082A353	00000


				For 1/4" Maximum Panel Thickness—Anodized Aluminum (Dull)



						1/2"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A255	00000


						3/4"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A261	00000
						1"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A265	00000
						2"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A271	00000
						3"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A275	00000


						For 1/4" Maximum Panel Thickness—Black Anodized Aluminum (Dull)



								1/2"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A357	00000


								3/4"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A363	00000
								1"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A367	00000
								2"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A373	00000
								3"	3/8"	1"	1"	Not Rated	Yes	No. 20	92082A377	00000

Fully-Threaded Standoff Caps

Give open-ended standoffs a finished look and protect them from dirt and debris.

18-8 Stainless Steel—Stainless steel caps have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

Aluminum—Aluminum caps have good corrosion resistance, are lightweight, and are nonmagnetic.

Steel—Steel caps are stronger than aluminum.

Choose a Thread Size		Each







For 1/4" Standoff OD

18-8 Stainless Steel	1/4"	3/8"	4-40 , 6-32 , 8-32 , 10-32	93558A710	00000


Aluminum	1/4"	3/8"	4-40 , 6-32 , 8-32 , 10-32	93558A715	0000
Zinc-Plated Steel	1/4"	3/8"	4-40 , 6-32 , 8-32 , 10-32	93558A720	0000
Zinc-Plated Brass	1/4"	3/8"	4-40 , 6-32 , 8-32 , 10-32	93558A725	0000

Low-Profile Fully-Threaded Standoff Caps

Standoff Cap

Installation Tools

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.

Standoff Cap Installation Tools—Installation tools (sold separately) make gripping and tightening easy.

	Standoff Caps								Standoff Cap Installation Tools
	Set Screw
	Thread Lg.	Material	Cap Ht.	Cap Material	For Min. Panel Thk.	For Mounting Hole Dia.		Each		Each
For 1/4"-20 Standoff Thread Size







				For 1" Standoff OD

				1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N33	000000	4394N81	00000


				3/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N34	00000	4394N81	0000
				7/8"	Steel	1/8"	Aluminum	1/4"	9/16"	4394N24	00000	4394N81	0000
				1"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N35	00000	4394N81	0000
				1 1/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N36	00000	4394N81	0000
				1 5/16"	Steel	1/8"	Aluminum	1/4"	9/16"	4394N25	00000	4394N81	0000
				1 1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N37	00000	4394N81	0000
				1 13/16"	Steel	1/8"	Aluminum	1/4"	9/16"	4394N26	00000	4394N81	0000
				3 1/16"	Steel	1/8"	Aluminum	1/4"	9/16"	4394N27	00000	4394N81	0000




						For 1 1/4" Standoff OD

						1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N38	00000	4394N81	0000


						3/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N39	00000	4394N81	0000
						7/8"	Steel	1/8"	Aluminum	1/4"	9/16"	4394N28	00000	4394N81	0000
						1"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N41	00000	4394N81	0000
						1 1/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N42	00000	4394N81	0000
						1 5/16"	Steel	1/8"	Aluminum	1/4"	9/16"	4394N29	00000	4394N81	0000
						1 1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N43	00000	4394N81	0000
						1 13/16"	Steel	1/8"	Aluminum	1/4"	9/16"	4394N31	00000	4394N81	0000
						3 1/16"	Steel	1/8"	Aluminum	1/4"	9/16"	4394N32	00000	4394N81	0000


						For 5/16"-18 Standoff Thread Size







										For 1" Standoff OD

										1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N11	00000	4394N81	0000


										5/8"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N12	00000	4394N81	0000
										3/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N13	00000	4394N81	0000
										7/8"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N14	00000	4394N81	0000
										1"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N15	00000	4394N81	0000
										1 1/4"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N16	00000	4394N81	0000




												For 1 1/4" Standoff OD

												1/2"	Stainless Steel	1/8"	Aluminum	1/4"	9/16"	4394N17	00000	4394N81	0000


5/8"	Stainless Steel											1/8"	Aluminum	1/4"	9/16"	4394N18	00000	4394N81	0000
3/4"	Stainless Steel											1/8"	Aluminum	1/4"	9/16"	4394N19	00000	4394N81	0000
7/8"	Stainless Steel											1/8"	Aluminum	1/4"	9/16"	4394N21	00000	4394N81	0000
1"	Stainless Steel	1/8"										Aluminum	1/4"	9/16"	4394N22	00000	4394N81	0000
1 1/4"	Stainless Steel	1/8"	Aluminum									1/4"	9/16"	4394N23	00000	4394N81	0000

Peg-Style Standoff Panel Hanging Brackets

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.

Round

		Lg.							Mounting
	Clarity	(A)	(B)	(C)	Projection	OD	Wt. Cap.	Max. Temp., ° F	Fasteners Included	Screw Size	Pkg. Qty.		Pkg.
For 1/4" Maximum Panel Thickness—Plastic



		Semi-Clear	1 5/16"	3/8"	5/16"	2"	7/8"	Not Rated	120	Yes	No. 10	4	99656A500	000000

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.

Round

	Lg.
	(A)	(B)	(C)	Projection	OD	Wt. Cap.	Mounting Fasteners Included		Each
For 1/4" Maximum Panel Thickness—Anodized Aluminum (Dull)



		17/32"	3/16"	9/32"	1"	1"	Not Rated	No	98173A100	000000


		For 3/8" Maximum Panel Thickness—Anodized Aluminum (Dull)



				13/32"	3/16"	13/32"	1"	1"	Not Rated	No	98173A200	00000


				For 1/2" Maximum Panel Thickness—Anodized Aluminum (Dull)



						9/32"	3/16"	17/32"	1"	1"	Not Rated	No	98173A300	00000

Accessories for Panel Hanging Brackets

Drywall Screws

Use the mounting hardware to mount into drywall.

For Use On	For Drywall Thk.	Screw Lg.	Includes		Each
Drywall	1/2" to 3/4"	1 1/4"	Self-Drilling Drywall Anchor with No. 8 Zinc-Plated Steel Pan Head Screw	98173A910	00000

Wood Screws

Use the mounting hardware to mount into wood.

For Use On	Screw Lg.	Includes		Each
Wood	3/4"	One No. 12 Zinc-Plated Steel Pan Head Screw	98173A920	00000
Wood	1 1/4"	One No. 12 Zinc-Plated Steel Pan Head Screw	98173A930	0000