RTA Screws | McMaster-Carr

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103 Products

Binding Barrels and Screws for Wood

Create strong joints in wood and wood composite. Barrels and screws are sold separately. Barrel length and screw length are measured from under the head.

Screws

			Screw
	Thread Size	Thread Lg.	Lg.	Head Dia.	Head Ht.	Drive Size, mm	Drive Style	Pkg. Qty.		Pkg.
Black-Oxide Steel



		10-24	7/8"	1"	0.519"	0.079"	4	Hex	25	90835A652	000000


		1/4"-20	0.472"	0.472"	0.669"	0.079"	4	Hex	25	90835A625	0000
		1/4"-20	0.591"	0.591"	0.669"	0.079"	4	Hex	25	90835A626	0000
		1/4"-20	0.591"	0.984"	0.669"	0.079"	4	Hex	25	90835A630	0000
		1/4"-20	0.704"	0.787"	0.519"	0.079"	4	Hex	25	90835A653	0000
		1/4"-20	0.708"	0.708"	0.669"	0.079"	4	Hex	25	90835A627	0000
		1/4"-20	0.787"	0.787"	0.669"	0.079"	4	Hex	25	90835A628	0000
		1/4"-20	0.787"	1.181"	0.519"	0.079"	4	Hex	25	90835A654	0000
		1/4"-20	0.787"	1.181"	0.669"	0.079"	4	Hex	25	90835A632	0000
		1/4"-20	0.906"	0.906"	0.669"	0.079"	4	Hex	25	90835A629	0000
		1/4"-20	0.984"	0.984"	0.669"	0.079"	4	Hex	25	90835A631	0000


		1/4"-20	0.984"	1 3/8"	0.669"	0.079"	4	Hex	25	90835A633	0000
		1/4"-20	0.984"	1.378"	0.519"	0.079"	4	Hex	25	90835A655	00000
		1/4"-20	1.181"	1.578"	0.519"	0.079"	4	Hex	25	90835A656	00000
		1/4"-20	1.181"	1.578"	0.669"	0.079"	4	Hex	25	90835A634	0000
		1/4"-20	1.181"	1.772"	0.519"	0.079"	4	Hex	25	90835A657	00000
		1/4"-20	1.181"	1.772"	0.669"	0.079"	4	Hex	25	90835A635	00000
		1/4"-20	1.181"	1.969"	0.519"	0.079"	4	Hex	25	90835A658	00000
		1/4"-20	1.181"	1.969"	0.669"	0.079"	4	Hex	25	90835A636	0000
		1/4"-20	1.181"	2.756"	0.669"	0.079"	4	Hex	10	90835A638	0000
		1/4"-20	1.575"	2.359"	0.519"	0.079"	4	Hex	10	90835A659	0000


		1/4"-20	1.575"	2.359"	0.669"	0.079"	4	Hex	10	90835A637	0000
		1/4"-20	1.575"	2.756"	0.519"	0.079"	4	Hex	10	90835A660	0000
		1/4"-20	1.575"	3.15"	0.519"	0.079"	4	Hex	10	90835A661	0000
		1/4"-20	1.575"	3.15"	0.669"	0.079"	4	Hex	10	90835A639	0000
		1/4"-20	1.575"	3.543"	0.519"	0.079"	4	Hex	10	90835A662	00000
		1/4"-20	1.575"	3.547"	0.669"	0.079"	4	Hex	10	90835A640	0000
		1/4"-20	1.575"	3.937"	0.519"	0.079"	4	Hex	10	90835A663	0000
		1/4"-20	1.575"	3.937"	0.669"	0.079"	4	Hex	10	90835A641	0000
		1/4"-20	1.575"	4.328"	0.519"	0.079"	4	Hex	5	90835A664	00000
		1/4"-20	1.575"	4.328"	0.669"	0.079"	4	Hex	5	90835A642	0000


		1/4"-20	1.575"	4.724"	0.519"	0.079"	4	Hex	5	90835A665	00000
		1/4"-20	1.575"	4.724"	0.669"	0.079"	4	Hex	5	90835A643	0000
		5/16"-18	1.181"	1.579"	0.669"	0.079"	5	Hex	25	90835A644	00000
		5/16"-18	1.181"	1.969"	0.669"	0.079"	5	Hex	25	90835A645	00000
		5/16"-18	1.575"	2.362"	0.669"	0.079"	5	Hex	10	90835A646	0000
		5/16"-18	1.575"	2.756"	0.669"	0.079"	5	Hex	10	90835A647	0000
		5/16"-18	1.575"	3.15"	0.669"	0.079"	5	Hex	10	90835A648	0000
		5/16"-18	1.575"	3.543"	0.669"	0.079"	5	Hex	10	90835A649	00000
		5/16"-18	1.575"	3.938"	0.669"	0.079"	5	Hex	10	90835A650	00000
		5/16"-18	1.969"	4 1/2"	0.669"	0.079"	5	Hex	5	90835A651	0000


		Bronze-Plated Steel



				10-24	7/8"	1"	0.519"	0.079"	4	Hex	25	90835A536	00000


				1/4"-20	0.472"	0.472"	0.669"	0.079"	4	Hex	25	90835A511	0000
				1/4"-20	0.512"	0.906"	0.519"	0.079"	4	Hex	25	90835A538	00000
				1/4"-20	0.591"	0.591"	0.669"	0.079"	4	Hex	25	90835A512	0000
1/4"-20				0.591"	0.984"	0.669"	0.079"	4	Hex	25	90835A516	0000
1/4"-20	0.704"			0.787"	0.519"	0.079"	4	Hex	25	90835A537	00000
1/4"-20	0.708"			0.708"	0.669"	0.079"	4	Hex	25	90835A513	00000
1/4"-20	0.787"			0.787"	0.669"	0.079"	4	Hex	25	90835A514	0000
1/4"-20	0.787"			1.181"	0.519"	0.079"	4	Hex	25	90835A539	00000
1/4"-20	0.787"			1.181"	0.669"	0.079"	4	Hex	25	90835A518	00000
1/4"-20	0.906"			0.906"	0.669"	0.079"	4	Hex	25	90835A515	0000


1/4"-20	0.984"			0.984"	0.669"	0.079"	4	Hex	25	90835A517	0000
1/4"-20	0.984"			1 3/8"	0.669"	0.079"	4	Hex	25	90835A519	00000
1/4"-20	0.984"			1.378"	0.519"	0.079"	4	Hex	25	90835A611	00000
1/4"-20	1.181"			1.578"	0.519"	0.079"	4	Hex	25	90835A612	00000
1/4"-20	1.181"			1.578"	0.669"	0.079"	4	Hex	25	90835A520	00000
1/4"-20	1.181"			1.772"	0.519"	0.079"	4	Hex	25	90835A613	00000
1/4"-20	1.181"			1.772"	0.669"	0.079"	4	Hex	25	90835A521	00000
1/4"-20	1.181"			1.969"	0.519"	0.079"	4	Hex	25	90835A614	00000
1/4"-20	1.181"			1.969"	0.669"	0.079"	4	Hex	25	90835A108	00000
1/4"-20	1.575"			2.359"	0.519"	0.079"	4	Hex	10	90835A615	0000


1/4"-20	1.575"			2.359"	0.669"	0.079"	4	Hex	10	90835A522	0000
1/4"-20	1.575"			2.756"	0.519"	0.079"	4	Hex	10	90835A616	0000
1/4"-20	1.575"			2.756"	0.669"	0.079"	4	Hex	10	90835A110	0000
1/4"-20	1.575"			3.15"	0.519"	0.079"	4	Hex	10	90835A617	00000
1/4"-20	1.575"			3.15"	0.669"	0.079"	4	Hex	10	90835A523	0000
1/4"-20	1.575"			3.543"	0.519"	0.079"	4	Hex	10	90835A618	00000
1/4"-20	1.575"			3.547"	0.669"	0.079"	4	Hex	10	90835A524	00000
1/4"-20	1.575"			3.937"	0.519"	0.079"	4	Hex	10	90835A619	0000
1/4"-20	1.575"			3.937"	0.669"	0.079"	4	Hex	10	90835A525	00000
1/4"-20	1.575"			4.328"	0.519"	0.079"	4	Hex	5	90835A620	00000


1/4"-20	1.575"			4.328"	0.669"	0.079"	4	Hex	5	90835A526	00000
1/4"-20	1.575"			4.724"	0.519"	0.079"	4	Hex	5	90835A621	00000
1/4"-20	1.575"			4.724"	0.669"	0.079"	4	Hex	5	90835A527	0000
5/16"-18	1.181"			1.579"	0.669"	0.079"	5	Hex	25	90835A528	00000
5/16"-18	1.181"			1.969"	0.669"	0.079"	5	Hex	25	90835A529	00000
5/16"-18	1.575"			2.362"	0.669"	0.079"	5	Hex	10	90835A531	00000
5/16"-18	1.575"			2.756"	0.669"	0.079"	5	Hex	10	90835A532	00000
5/16"-18	1.575"			3.15"	0.669"	0.079"	5	Hex	10	90835A533	00000
5/16"-18	1.575"			3.938"	0.669"	0.079"	5	Hex	10	90835A534	00000
5/16"-18	1.969"			4 1/2"	0.669"	0.079"	5	Hex	5	90835A535	00000

Dowel Nuts

Shown with Binding Screw

Use a dowel nut to create a strong joint in a blind hole.

	Lg.	Body Dia.	Pkg. Qty.		Pkg.
Zinc-Plated Steel



	10-24	1/2"	0.393"	25	90835A220	000000


	1/4"-20	0.472"	0.394"	25	90835A200	00000
	1/4"-20	0.591"	0.394"	25	90835A230	00000
	1/4"-20	0.63"	0.394"	25	90835A210	00000
	1/4"-20	0.787"	0.394"	25	90835A240	00000
	1/4"-20	1.181"	0.394"	25	90835A250	00000
	5/16"-18	0.63"	0.472"	25	90835A260	00000
	5/16"-18	0.787"	0.472"	5	90835A270	0000

Barrels

		Barrel
	Thread Size	Lg.	Dia.	Head Dia.	Head Ht.	Thread Dp.	Drive Size, mm	Drive Style	Pkg. Qty.		Pkg.
Black-Oxide Steel



		10-24	0.512"	0.244"	0.512"	0.098"	0.315"	4	Hex	25	90835A668	000000


		10-24	0.63"	0.244"	0.512"	0.098"	0.413"	4	Hex	25	90835A669	00000
		1/4"-20	0.472"	0.35"	0.659"	0.098"	0.295"	5	Hex	25	90835A666	00000
		1/4"-20	0.669"	0.35"	0.659"	0.098"	0.49"	5	Hex	25	90835A667	00000
		5/16"-18	0.669"	0.433"	0.659"	0.098"	0.49"	5	Hex	5	90835A670	0000


		Bronze-Plated Steel



				10-24	0.512"	0.244"	0.512"	0.098"	0.315"	4	Hex	25	90835A622	00000


				10-24	0.63"	0.244"	0.512"	0.098"	0.413"	4	Hex	25	90835A623	00000
				1/4"-20	0.472"	0.35"	0.659"	0.098"	0.295"	5	Hex	25	90835A300	00000
				1/4"-20	0.669"	0.35"	0.659"	0.098"	0.49"	5	Hex	25	90835A310	00000
				5/16"-18	0.669"	0.433"	0.659"	0.098"	0.49"	5	Hex	5	90835A624	0000

Recessed-Mount Joint Clamps for Wood


Hex Head	Headless

Install in a cutout to create a secure joint between boards, butcher blocks, and countertops. A zinc plating provides corrosion resistance in wet environments.

										Plate
	Fastener Head Type	For Material Thk.	For Hole Dia.	For Hole Dp.	Lg.	Thread Lg.	Head Wd.	Head Ht.	Ht. Adjustment	Lg.	Wd.	Thk.	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				1/4"-20 Threads

				Hex	1/2" to 3"	—	—	3 1/2"	3"	7/16"	3/16"	—	1 1/4"	7/16"	0.188"	10	91560A120	000000


				Hex	1/2" to 3 1/2"	—	—	4"	3 1/2"	7/16"	5/32"	—	1 1/4"	7/16"	0.156"	10	91560A130	00000
				Headless	3/4" to 1 1/2"	7/8"	5/8"	4 1/16"	2"	—	—	2" to 3 1/2"	—	—	—	25	5079A55	00000