Shear Dowel Pins | McMaster-Carr

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137 Products

Pins for Shear Hubs

For use with Browning shear hubs, these pins are designed to fail at specific loads to protect heavy duty machinery from torque overload. Pins will be either 12L14 or 1215 carbon steel.

	For Min. Shaft Dia.	Browning Shear Pin No.	Breaking Torque, in·lbf		Each
1/4" Diameter





			1 1/8" Long
			3/32"	3/4"	1H	930	000000000	00000
			1/8"	7/8"	2H	1,600	000000000	0000
			5/32"	1"	3H	2,590	000000000	0000
			3/16"	1 1/8"	4H	3,730	000000000	0000

			3/8" Diameter





							1 1/8" Long
							3/32"	7/8"	1P	1,340	000000000	0000
							1/8"	1"	2P	2,390	000000000	0000
							5/32"	1 1/8"	3P	3,740	000000000	0000
							3/16"	1 3/8"	4P	5,380	000000000	0000
							7/32"	1 1/2"	5P	7,330	000000000	0000
							1/4"	1 5/8"	6P	9,570	000000000	0000
							9/32"	1 3/4"	7P	12,100	000000000	0000
							5/16"	1 3/4"	8P	14,950	000000000	0000

							1/2" Diameter





											1 5/8" Long
											3/16"	1 1/2"	1Q	7,140	000000000	00000
											7/32"	1 5/8"	2Q	9,720	000000000	00000
											1/4"	1 3/4"	3Q	12,700	000000000	00000
											9/32"	1 7/8"	4Q	16,060	000000000	00000
											5/16"	2"	5Q	19,840	000000000	00000
											11/32"	2 1/8"	6Q	24,010	000000000	00000
											3/8"	2 1/4"	7Q	28,590	000000000	00000
											13/32"	2 1/2"	8Q	33,530	000000000	00000
											7/16"	2 1/2"	9Q	38,890	000000000	00000

											3/4" Diameter





															1 7/8" Long
															9/32"	2 1/4"	1R	26,080	000000000	00000
															5/16"	2 3/8"	2R	32,210	000000000	00000
															11/32"	2 1/2"	3R	38,970	000000000	00000
															3/8"	2 3/4"	4R	46,410	000000000	00000
															13/32"	2 7/8"	5R	54,430	000000000	00000
															7/16"	3"	6R	63,120	000000000	00000
															15/32"	3 1/8"	7R	72,490	000000000	00000
															1/2"	3 1/4"	8R	82,480	000000000	00000
															17/32"	3 1/2"	9R	93,110	000000000	00000
															9/16"	3 1/2"	10R	104,370	000000000	00000
															19/32"	3 5/8"	11R	116,290	000000000	00000
															5/8"	3 5/8"	12R	128,850	000000000	00000
															21/32"	3 5/8"	13R	142,040	000000000	00000
11/16"															3 5/8"	14R	155,900	000000000	00000



	2 1/8" Long
	11/32"	2 5/8"													1S	44,540	000000000	00000
	3/8"	2 7/8"													2S	53,040	000000000	00000
	13/32"	3"													3S	62,200	000000000	00000
	7/16"	3 1/8"													4S	72,140	000000000	00000
	15/32"	3 1/4"													5S	82,840	000000000	00000
	1/2"	3 1/2"													6S	94,270	000000000	00000
	17/32"	3 5/8"													7S	106,410	000000000	00000
	9/16"	3 3/4"													8S	119,280	000000000	00000
	19/32"	3 7/8"	9S												132,910	000000000	00000
	5/8"	4"	10S	147,250											000000000	00000
	21/32"	4 1/8"	11S	162,330											000000000	00000
	11/16"	4 1/4"	12S	178,170	000000000										00000

	1" Diameter





					2 5/8" Long
					3/8"	3"									1U	59,670	000000000	00000
					13/32"	3 1/8"									2U	69,980	000000000	00000
					7/16"	3 1/4"									3U	81,160	000000000	00000
					15/32"	3 1/2"									4U	93,200	000000000	00000
					1/2"	3 5/8"									5U	106,050	000000000	00000
					17/32"	3 3/4"									6U	119,710	000000000	00000
					9/16"	3 7/8"	7U	134,190							000000000	00000
					19/32"	4"	8U	149,520							000000000	00000
					5/8"	4 1/8"	9U	165,670	000000000						00000
					21/32"	4 1/4"	10U	182,620	000000000	00000
					11/16"	4 1/2"	11U	200,440	000000000	00000
					23/32"	4 5/8"	12U	219,070	000000000	00000
					3/4"	4 3/4"	13U	238,570	000000000	00000
					25/32"	4 7/8"	14U	258,870	000000000	00000

Dowel Pins

Precisely align machine parts and prevent movement during assembly. These dowel pins are machined to tight tolerances and have a uniform diameter for a snug fit. They can also be used as a pivot, shaft, or hinge to join moving components. Since dowel pins can be hard to remove, they are best suited for permanent fixtures that don't require frequent adjustments or disassembly.

Steel

Machinable Carbon Steel—Made of 1215 carbon steel, these pins are the easiest to machine, so you can shape them if they don't quite match your hole dimensions. Stronger than stainless steel but not quite as strong as alloy steel, they won't deform from stress and vibration. Pins perform best in dry environments since moisture will cause them to rust.

	Min. Hardness	Pkg. Qty.		Pkg.
Machinable Carbon Steel





	1/8" Diameter
	3/8"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	000000
	1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	00000
	3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	00000
	1"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	00000



			3/16" Diameter
			3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	00000
			1"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	00000
			1 1/4"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	00000
			1 1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000



					1/4" Diameter
					3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	00000
					1"	0.0001" to 0.0003"	Not Rated	Not Rated	50	000000000	00000
					1 1/4"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
					1 1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000



							5/16" Diameter
							1"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
							1 1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
							2"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000



									3/8" Diameter
									1"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
									1 1/4"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
									1 1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
									2"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000



											1/2" Diameter
											1"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
											1 1/4"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
											1 1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
											1 3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
											2"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
											2 1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	5	000000000	00000

Lightweight Aluminum

6061 Aluminum—These pins are one-third the weight of steel and stainless steel. Use them in robotics, automation, and other applications with weight limitations. They're also an alternative to stainless steel for rust resistance but not as strong.

	Min. Hardness	Pkg. Qty.		Pkg.
6061 Aluminum





	1/16" Diameter
	1/4"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	000000
	3/8"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
	1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000



			3/32" Diameter
			1/4"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
			3/8"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
			1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000



					1/8" Diameter
					3/8"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
					1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	25	000000000	00000
					5/8"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
					3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000



							3/16" Diameter
							1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
							5/8"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
							3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000
							1"	0.0001" to 0.0003"	Not Rated	Not Rated	10	000000000	00000



									1/4" Diameter
									1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	5	000000000	00000
									5/8"	0.0001" to 0.0003"	Not Rated	Not Rated	5	000000000	00000
									3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	5	000000000	00000
									1"	0.0001" to 0.0003"	Not Rated	Not Rated	5	000000000	00000



											5/16" Diameter
											3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	5	000000000	00000
											1"	0.0001" to 0.0003"	Not Rated	Not Rated	5	000000000	00000
											1 1/4"	0.0001" to 0.0003"	Not Rated	Not Rated	1	000000000	0000
											1 1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	1	000000000	0000



													3/8" Diameter
													3/4"	0.0001" to 0.0003"	Not Rated	Not Rated	1	000000000	0000
													1"	0.0001" to 0.0003"	Not Rated	Not Rated	1	000000000	0000
													1 1/4"	0.0001" to 0.0003"	Not Rated	Not Rated	1	000000000	0000
													1 1/2"	0.0001" to 0.0003"	Not Rated	Not Rated	1	000000000	0000

Brass

360 Brass—With a warm, polished look, these pins are typically chosen for their appearance. Suitable for use outdoors, they resist corrosion and won’t become brittle and snap in low temperatures. Brass is softer than other metals, so pins may bend or break under high stress.

	Min. Hardness	Pkg. Qty.		Pkg.
360 Brass





	1/16" Diameter
	1/4"	0" to 0.0002"	Not Rated	Not Rated	25	000000000	00000
	3/8"	0" to 0.0002"	Not Rated	Not Rated	25	000000000	00000
	1/2"	0" to 0.0002"	Not Rated	Not Rated	25	000000000	00000



			3/32" Diameter
			1/4"	0" to 0.0002"	Not Rated	Not Rated	25	000000000	00000
			3/8"	0" to 0.0002"	Not Rated	Not Rated	25	000000000	00000
			1/2"	0" to 0.0002"	Not Rated	Not Rated	25	000000000	00000



					1/8" Diameter
					3/8"	0" to 0.0002"	Not Rated	Not Rated	25	000000000	00000
					1/2"	0" to 0.0002"	Not Rated	Not Rated	25	000000000	00000
					5/8"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	0000
					3/4"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	0000



							3/16" Diameter
							1/2"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	0000
							5/8"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	00000
							3/4"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	00000



									1/4" Diameter
									1/2"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	00000
									5/8"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	00000
									3/4"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	00000
									1"	0" to 0.0002"	Not Rated	Not Rated	10	000000000	00000



											5/16" Diameter
											3/4"	0" to 0.0002"	Not Rated	Not Rated	5	000000000	00000
											1"	0" to 0.0002"	Not Rated	Not Rated	5	000000000	00000
											1 1/4"	0" to 0.0002"	Not Rated	Not Rated	1	000000000	0000
											1 1/2"	0" to 0.0002"	Not Rated	Not Rated	1	000000000	0000



													3/8" Diameter
													3/4"	0" to 0.0002"	Not Rated	Not Rated	1	000000000	0000
													1"	0" to 0.0002"	Not Rated	Not Rated	1	000000000	0000
													1 1/4"	0" to 0.0002"	Not Rated	Not Rated	1	000000000	0000
													1 1/2"	0" to 0.0002"	Not Rated	Not Rated	1	000000000	0000