Spring Buttons | McMaster-Carr

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40 Products

Spring Button Clips for Telescoping Tubing

Shown

Installed


Single-Button Straight Leg	Single-Button Dog Leg

Double-Button Straight Leg—Opposite Side	Double-Button Straight Leg—Same Side

These clips use spring force to hold pieces of telescoping tubing together. Install them in the smaller tube, then slip the larger tube over the smaller tube until the button pops into a hole. Also known as snap buttons and tubing buttons.

Zinc-Plated 1050 Spring Steel—Zinc-plated 1050 spring steel clips offer good strength and some corrosion resistance.

410 Stainless Steel—410 stainless steel clips resist wear as well as corrosion. They are magnetic.

Zinc-Plated 410 Stainless Steel—Zinc-plated 410 stainless steel clips resist wear as well as corrosion. They are magnetic.

301 Stainless Steel—301 stainless steel clips are the most corrosion resistant. They may be mildly magnetic.

			Button		Leg
	For Round Tubing ID	For Square Tubing Inside Wd.	Dia.	Ht.	Wd.	Lg.	Min. Hardness	Pkg. Qty.		Pkg.
Zinc-Plated 1050 Spring Steel







				Single-Button Straight Leg

				3/8" to 5/8"	5/16" to 5/8"	1/8"	3/16"	3/16"	1 1/4"	Rockwell C44	10	94282A411	000000


				1/2" to 7/8"	7/16" to 7/8"	1/4"	1/4"	3/8"	1 7/16"	Rockwell C44	10	94282A110	0000
				1/2" to 1 1/4"	7/16" to 1 1/4"	1/4"	3/8"	3/8"	1 7/8"	Rockwell C44	10	94282A130	0000
				9/16" to 1 1/4"	7/16" to 1 1/4"	5/16"	3/8"	7/16"	1 7/8"	Rockwell C44	5	94282A413	0000
				5/8" to 1 1/4"	7/16" to 1 1/4"	5/16"	3/8"	7/16"	1 15/16"	Rockwell C44	10	94282A150	0000
				11/16" to 1 3/8"	1/2" to 1 3/8"	3/8"	3/8"	1/2"	2 1/8"	Rockwell C44	5	94282A416	0000
				11/16" to 1 3/8"	1/2" to 1 3/8"	3/8"	3/8"	1/2"	2 3/16"	Rockwell C44	1	94282A414	0000
				11/16" to 1 3/8"	9/16" to 1 3/8"	3/8"	3/8"	1/2"	2 1/8"	Rockwell C44	10	94282A170	0000
				1 1/4" to 1 3/4"	1 1/8" to 1 3/4"	3/8"	3/8"	1/2"	3 1/2"	Rockwell C44	1	94282A415	0000




						Single-Button Dog Leg

						1/2" to 3/4"	3/8" to 3/4"	1/4"	1/4"	3/8"	1 3/8"	Rockwell C44	10	94282A250	0000


						1/2" to 1"	7/16" to 1"	5/16"	3/8"	7/16"	1 7/8"	Rockwell C44	5	94282A417	0000
						9/16" to 1"	7/16" to 1"	5/16"	3/8"	7/16"	1 7/8"	Rockwell C44	10	94282A270	0000
						9/16" to 1"	9/16" to 1"	1/4"	3/8"	3/8"	1 7/8"	Rockwell C44	10	94282A260	0000
						9/16" to 1 1/8"	1/2" to 1 1/8"	3/8"	7/16"	1/2"	2 1/16"	Rockwell C44	1	94282A418	0000
						5/8" to 1 1/8"	9/16" to 1 1/8"	3/8"	3/8"	1/2"	1 13/16"	Rockwell C44	10	94282A290	0000




								Double-Button Straight Leg—Opposite Side

								5/8" to 7/8"	5/8" to 7/8"	1/4", 1/4"	1/4", 1/4"	3/8"	1 1/2"	Rockwell C44	5	94282A330	0000


								7/8" to 1 1/8"	7/8" to 1 1/8"	5/16", 5/16"	3/8", 3/8"	7/16"	2 1/16"	Rockwell C44	5	94282A350	0000
								7/8" to 1 7/8"	7/8" to 1 7/8"	3/8", 3/8"	3/8", 3/8"	1/2"	3 3/16"	Rockwell C44	1	94282A419	0000
								1" to 1 7/8"	1" to 1 7/8"	3/8", 3/8"	7/16", 7/16"	1/2"	2 13/16"	Rockwell C44	5	94282A370	00000
								1" to 1 7/8"	1" to 1 7/8"	3/8", 3/8"	7/16", 7/16"	1/2"	3 1/8"	Rockwell C44	1	94282A421	0000




										Double-Button Straight Leg—Same Side

										1/2" to 1"	1/2" to 1"	5/16", 5/16"	2 3/8", 1 3/8"	7/16"	3"	Rockwell C44	1	94282A422	0000


										410 Stainless Steel







Single-Button Straight Leg

3/8" to 5/8"	5/16" to 5/8"													1/8"	3/16"	3/16"	1 1/4"	Rockwell C42	5	94282A412	0000


1/2" to 7/8"	7/16" to 7/8"													1/4"	1/4"	3/8"	1 7/16"	Rockwell C42	5	92988A510	00000
1/2" to 1 1/4"	7/16" to 1 1/4"	1/4"												3/8"	3/8"	1 7/8"	Rockwell C42	5	92988A530	00000
5/8" to 1 1/4"	7/16" to 1 1/4"	5/16"	3/8"											7/16"	1 15/16"	Rockwell C42	5	92988A550	00000
11/16" to 1 3/8"	9/16" to 1 3/8"	3/8"	3/8"											1/2"	2 1/8"	Rockwell C42	1	92988A570	0000




		Single-Button Dog Leg

		9/16" to 1"	7/16" to 1"											5/16"	3/8"	7/16"	1 7/8"	Rockwell C42	5	92988A670	00000


		9/16" to 1"	9/16" to 1"											1/4"	3/8"	3/8"	1 7/8"	Rockwell C42	5	92988A660	00000
		5/8" to 1 1/8"	9/16" to 1 1/8"											3/8"	3/8"	1/2"	2 1/16"	Rockwell C42	1	92988A690	0000




				Double-Button Straight Leg—Opposite Side

				5/8" to 7/8"	5/8" to 7/8"									1/4", 1/4"	1/4", 1/4"	3/8"	1 1/2"	Rockwell C42	5	92988A730	00000


				7/8" to 1 1/8"	7/8" to 1 1/8"									5/16", 5/16"	3/8", 3/8"	7/16"	2 1/16"	Rockwell C42	1	92988A750	0000
				1" to 1 7/8"	1" to 1 7/8"									3/8", 3/8"	7/16", 7/16"	1/2"	2 13/16"	Rockwell C42	1	92988A770	0000


				Zinc-Plated 410 Stainless Steel







							Single-Button Dog Leg

							1/2" to 3/4"								3/8" to 3/4"	1/4"	1/4"	3/8"	1 3/8"	Rockwell C42	5	92988A650	00000


							301 Stainless Steel







																		Single-Button Straight Leg

								7/16" to 7/8"	3/8" to 7/8"									1/4"	1/4"	1/4"	1 7/16"	Rockwell C41	1	94282A423	0000


								9/16" to 1 1/8"	1/2" to 7/8"									3/8"	3/8"	3/8"	2 1/8"	Rockwell C41	1	94282A424	0000

Wire-Retainer-End Clips for Telescoping Tubing

Sized to fit snugly around pipe and tube, these clips use spring force to keep the retainer closed. Also known as linch pins and PTO pins, use them for a one-piece alternative to a clevis and cotter pin combination.

				Zinc-Yellow-Chromate-Plated Carbon Steel
For Pipe OD	Dia.	Usable Lg.	Lg.		Each
1 3/8"	3/16"	1 3/8"	1 9/16"	90978A100	00000
1 3/8"	1/4"	1 3/8"	1 9/16"	90978A200	0000
1 3/8"	5/16"	1 3/8"	1 9/16"	90978A300	0000
1 3/4"	5/16"	1 3/4"	1 15/16"	90978A400	0000
2 1/8"	25/64"	2 3/16"	2 3/8"	90978A500	0000