D-Profile Precision Shafts

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116 Products

D-Profile Rotary Shafts

Lock gears, sprockets, and bearings in place so they won't slip as these shafts turn. The flat length mates with D-shaped bores for a secure connection while giving set screws an even surface to dig into. Turned, ground, and polished to tight tolerances, these shafts reduce vibration, evenly distribute loads, and improve accuracy.

Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.

Corrosion-Resistant 303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These shafts are easier to machine than other stainless steel shafts.

					Material
	Lg.	Flat Wd.	Straightness Tolerance	Diameter Tolerance	Hardness	Hardness Rating		Each
Carbon Steel







				1/4" Diameter

				6"	1/8"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T132	00000


				12"	1/8"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T139	00000
				24"	1/8"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T141	00000
				36"	1/8"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T142	00000
				48"	1/8"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T143	00000




						3/8" Diameter

						6"	3/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T133	0000


						12"	3/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T1	00000
						24"	3/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T2	00000
						36"	3/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T3	00000
						48"	3/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T4	00000




								1/2" Diameter

								6"	1/4"	0.012"/1 ft.	-0.0005" to 0"	Rockwell B90	Medium	8632T134	0000


								12"	1/4"	0.012"/1 ft.	-0.0005" to 0"	Rockwell B90	Medium	8632T7	00000
								24"	1/4"	0.012"/1 ft.	-0.0005" to 0"	Rockwell B90	Medium	8632T8	00000
								36"	1/4"	0.012"/1 ft.	-0.0005" to 0"	Rockwell B90	Medium	8632T9	00000
								48"	1/4"	0.012"/1 ft.	-0.0005" to 0"	Rockwell B90	Medium	8632T11	00000




										5/8" Diameter

										6"	5/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T135	0000


										12"	5/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T14	00000
										24"	5/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T15	00000
										36"	5/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T16	00000
										48"	5/16"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T17	00000




												3/4" Diameter

												6"	3/8"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T136	0000


12"												3/8"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T21	00000
24"	3/8"											0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T22	00000
36"	3/8"											0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T23	00000
48"	3/8"											0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T24	00000




		1" Diameter

		6"	1/2"									0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T138	00000


		12"	1/2"									0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T34	00000
		24"	1/2"									0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T35	00000
		36"	1/2"									0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T36	00000
		48"	1/2"									0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T37	00000




				1 1/4" Diameter

				12"	5/8"							0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T41	00000


				24"	5/8"							0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T42	00000
				36"	5/8"							0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T43	00000
				48"	5/8"							0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T44	00000




						1 3/8" Diameter

						12"	11/16"					0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T47	00000


						24"	11/16"					0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T48	00000
						48"	11/16"					0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T51	000000




												1 1/2" Diameter

												12"	3/4"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T54	00000


								24"	3/4"			0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T55	00000
								36"	3/4"			0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T56	00000
								48"	3/4"			0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T57	000000




												2" Diameter

												12"	1"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T74	00000


										24"	1"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T75	00000
										36"	1"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T76	000000
										48"	1"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8632T77	000000




												10 mm Diameter

200 mm												5 mm	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T38	00000


400 mm	5 mm											0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T381	00000
1,200 mm	5 mm											0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T382	00000




												12 mm Diameter

												200 mm	6 mm	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T383	00000


		400 mm	6 mm									0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T384	00000
		1,200 mm	6 mm									0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T385	00000




												20 mm Diameter

												200 mm	10 mm	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T386	00000


				400 mm								10 mm	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T387	00000
				1,200 mm	10 mm							0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T388	00000




												25 mm Diameter

												200 mm	12.5 mm	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T389	00000


						400 mm						12.5 mm	0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T39	00000
						1,200 mm	12.5 mm					0.33 mm/300 mm	-0.05 mm to 0 mm	Brinell 197	Medium	8632T391	00000


						Corrosion-Resistant 303 Stainless Steel







														1/4" Diameter

								6"	1/8"					0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T144	00000


								12"	1/8"					0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T151	00000
								24"	1/8"					0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T154	00000
								36"	1/8"					0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T157	00000
								48"	1/8"					0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T161	00000




										3/8" Diameter

										6"	3/16"			0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T145	00000


										12"	3/16"			0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T152	00000
										24"	3/16"			0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T155	00000
										36"	3/16"			0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T158	00000
										48"	3/16"			0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T162	00000




										1/2" Diameter

										6"	1/4"			0.012"/1 ft.	-0.0005" to 0"	Rockwell B83	Medium	8632T146	00000


										12"	1/4"			0.012"/1 ft.	-0.0005" to 0"	Rockwell B83	Medium	8632T87	00000
										24"	1/4"			0.012"/1 ft.	-0.0005" to 0"	Rockwell B83	Medium	8632T88	00000
										36"	1/4"			0.012"/1 ft.	-0.0005" to 0"	Rockwell B83	Medium	8632T89	00000
		48"								1/4"	0.012"/1 ft.			-0.0005" to 0"	Rockwell B83	Medium	8632T91	00000




										5/8" Diameter

										6"	5/16"			0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T147	00000


										12"	5/16"			0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T153	00000
				24"						5/16"	0.012"/1 ft.			-0.003" to 0"	Rockwell B83	Medium	8632T156	00000
				36"	5/16"					0.012"/1 ft.	-0.003" to 0"			Rockwell B83	Medium	8632T159	00000
				48"	5/16"					0.012"/1 ft.	-0.003" to 0"			Rockwell B83	Medium	8632T163	00000




										3/4" Diameter

										6"	3/8"			0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T148	00000


						12"				3/8"	0.012"/1 ft.			-0.003" to 0"	Rockwell B83	Medium	8632T101	00000
						24"	3/8"			0.012"/1 ft.	-0.003" to 0"			Rockwell B83	Medium	8632T102	00000
						36"	3/8"			0.012"/1 ft.	-0.003" to 0"			Rockwell B83	Medium	8632T103	00000
						48"	3/8"			0.012"/1 ft.	-0.003" to 0"			Rockwell B83	Medium	8632T104	000000




										1" Diameter

										6"	1/2"	0.012"/1 ft.		-0.003" to 0"	Rockwell B83	Medium	8632T149	00000


										12"	1/2"	0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T107	00000
										24"	1/2"	0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T108	00000
										36"	1/2"	0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T109	000000
										48"	1/2"	0.012"/1 ft.	-0.003" to 0"	Rockwell B83	Medium	8632T111	000000

Tapped D-Profile Rotary Shafts

Directly attach accessories and securely mount power-transmission components. These shafts have threaded ends to connect fan blades, mixer propellers, and other accessories with a fastener. The flat length mates with D-shaped bores and gives set screws an even surface to dig into, so gears, bearings, and sprockets won’t slip as the shaft rotates. Turned, ground, and polished, these shafts reduce vibration, evenly distribute loads, and improve accuracy.

Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.

			Thread				Material
	Lg.	Flat Wd.	Size	Lg.	Straightness Tolerance	Diameter Tolerance	Hardness	Hardness Rating		Each
Carbon Steel







				1/4" Diameter

				6"	1/8"	5-40	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T1	000000


				12"	1/8"	5-40	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T7	00000
				24"	1/8"	5-40	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T14	00000
				48"	1/8"	5-40	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T27	00000




						3/8" Diameter

						6"	3/16"	10-32	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T2	00000


						12"	3/16"	10-32	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T8	00000
						24"	3/16"	10-32	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T15	00000
						36"	3/16"	10-32	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T22	00000
						48"	3/16"	10-32	0.375"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T28	00000




								1/2" Diameter

								6"	1/4"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T3	00000


								12"	1/4"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T9	00000
								24"	1/4"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T16	00000
								36"	1/4"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T23	00000
								48"	1/4"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T29	00000




										5/8" Diameter

										6"	5/16"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T4	00000


										12"	5/16"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T11	00000
										24"	5/16"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T17	00000
										36"	5/16"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T24	00000
										48"	5/16"	1/4"-20	0.5"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T31	00000




												3/4" Diameter

												6"	3/8"	5/16"-18	0.625"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T5	00000


												12"	3/8"	5/16"-18	0.625"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T12	00000
24"												3/8"	5/16"-18	0.625"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T18	00000
36"	3/8"											5/16"-18	0.625"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T25	00000
48"	3/8"											5/16"-18	0.625"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T32	00000




		1" Diameter

		6"	1/2"									3/8"-16	0.75"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T6	00000


		12"	1/2"									3/8"-16	0.75"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T13	00000
		24"	1/2"									3/8"-16	0.75"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T19	00000
		36"	1/2"									3/8"-16	0.75"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T26	00000
		48"	1/2"									3/8"-16	0.75"	0.012"/1 ft.	-0.003" to 0"	Rockwell B90	Medium	8017T33	00000