Straight Shafts | McMaster-Carr

Filter by

Product Family

Machinable Shaft Ends

Shaft Type

System of Measurement

Shaft Diameter

End Type

Retaining Ring Groove

Material

Keyway Width

Diameter

Length

Overall Length

Construction

Shaft Mount Type

Thread Size

Keyway Depth

Hardness

Clamping Screw Material

For Rotary Motion

Clamping Screw Type

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

RoHS

Compliant

DFARS Specialty Metals

Exempt

Hardness Rating

Medium

Number of Clamping Screws Included

Finish

Black Oxide

Forward

How can we improve?

Help me decide (beta)

46 Products

Machinable Shaft Ends

One side is unfinished for milling custom pulleys, threaded hubs, sprockets, collars, knobs, sensor targets, or just about anything imaginable; the other side is a one-piece clamping coupling for mounting whatever you’ve created to your shaft. Slide these ends onto your shaft and tighten the clamping screws for a secure hold that won’t damage your shaft.

Straight End


For Keyed Shafts	For Round Shafts

1215 Carbon Steel—Carbon steel ends are easier to machine than stainless steel. They have a black-oxide finish that adds a layer of rust resistance but should be used in primarily dry environments.

303 Stainless Steel—Stainless steel ends provide the most corrosion resistance but are more difficult to machine than steel.

For Keyed Shafts—Ends for keyed shafts have keyways that firmly grip the shaft’s key to eliminate slipping. They handle higher torque than ends for round shafts.

	For Shaft Dia.	Overall Lg.	OD	For Rotary Motion		Each
Black-Oxide 1215 Carbon Steel







				For Keyed Shafts

				1/2"	2 3/4"	1 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N75	000000


				5/8"	3 1/4"	1 1/2"	Continuous, Forward/Reverse, Start/Stop	3463N76	00000
				3/4"	4 1/4"	1 3/4"	Continuous, Forward/Reverse, Start/Stop	3463N77	00000
				7/8"	4 3/8"	1 7/8"	Continuous, Forward/Reverse, Start/Stop	3463N78	00000
				1"	4 3/4"	2"	Continuous, Forward/Reverse, Start/Stop	3463N79	00000
				1 1/8"	4 3/4"	2 1/8"	Continuous, Forward/Reverse, Start/Stop	3463N81	000000
				1 1/4"	5"	2 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N82	000000
				1 3/8"	5"	2 3/8"	Continuous, Forward/Reverse, Start/Stop	3463N83	000000
				1 1/2"	5 3/8"	2 1/2"	Continuous, Forward/Reverse, Start/Stop	3463N84	000000
				1 3/4"	6"	3"	Continuous, Forward/Reverse, Start/Stop	3463N85	000000
				2"	6 3/4"	3 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N86	000000




						For Round Shafts

						1/2"	2 3/4"	1 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N51	00000


						5/8"	3 1/4"	1 1/2"	Continuous, Forward/Reverse, Start/Stop	3463N52	00000
						3/4"	4 1/4"	1 3/4"	Continuous, Forward/Reverse, Start/Stop	3463N53	00000
						7/8"	4 3/8"	1 7/8"	Continuous, Forward/Reverse, Start/Stop	3463N54	00000
						1"	4 3/4"	2"	Continuous, Forward/Reverse, Start/Stop	3463N55	00000
						1 1/8"	4 3/4"	2 1/8"	Continuous, Forward/Reverse, Start/Stop	3463N56	00000
						1 1/4"	5"	2 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N57	00000
						1 3/8"	5"	2 3/8"	Continuous, Forward/Reverse, Start/Stop	3463N58	00000
						1 1/2"	5 3/8"	2 1/2"	Continuous, Forward/Reverse, Start/Stop	3463N59	00000
						1 3/4"	6"	3"	Continuous, Forward/Reverse, Start/Stop	3463N61	000000
						2"	6 3/4"	3 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N62	000000


						303 Stainless Steel







										For Keyed Shafts

										1/2"	2 3/4"	1 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N87	000000


										5/8"	3 1/4"	1 1/2"	Continuous, Forward/Reverse, Start/Stop	3463N88	000000
										3/4"	4 1/4"	1 3/4"	Continuous, Forward/Reverse, Start/Stop	3463N89	000000
										7/8"	4 3/8"	1 7/8"	Continuous, Forward/Reverse, Start/Stop	3463N91	000000
										1"	4 3/4"	2"	Continuous, Forward/Reverse, Start/Stop	3463N92	000000
										1 1/8"	4 3/4"	2 1/8"	Continuous, Forward/Reverse, Start/Stop	3463N93	000000
										1 1/4"	5"	2 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N94	000000
										1 3/8"	5"	2 3/8"	Continuous, Forward/Reverse, Start/Stop	3463N95	000000
										1 1/2"	5 3/8"	2 1/2"	Continuous, Forward/Reverse, Start/Stop	3463N96	000000
1 3/4"										6"	3"	Continuous, Forward/Reverse, Start/Stop	3463N97	000000
2"	6 3/4"									3 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N98	000000




		For Round Shafts

		1/2"	2 3/4"							1 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N63	00000


		5/8"	3 1/4"							1 1/2"	Continuous, Forward/Reverse, Start/Stop	3463N64	00000
		3/4"	4 1/4"							1 3/4"	Continuous, Forward/Reverse, Start/Stop	3463N65	00000
		7/8"	4 3/8"							1 7/8"	Continuous, Forward/Reverse, Start/Stop	3463N66	00000
		1"	4 3/4"							2"	Continuous, Forward/Reverse, Start/Stop	3463N67	000000
		1 1/8"	4 3/4"							2 1/8"	Continuous, Forward/Reverse, Start/Stop	3463N68	000000
		1 1/4"	5"							2 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N69	000000
		1 3/8"	5"							2 3/8"	Continuous, Forward/Reverse, Start/Stop	3463N71	000000
		1 1/2"	5 3/8"							2 1/2"	Continuous, Forward/Reverse, Start/Stop	3463N72	000000
		1 3/4"	6"							3"	Continuous, Forward/Reverse, Start/Stop	3463N73	000000
		2"	6 3/4"							3 1/4"	Continuous, Forward/Reverse, Start/Stop	3463N74	000000

Mixer Shafts for Mixing Blades

Designed for use with mixing blades, these shafts are left-hand threaded for counterclockwise motion.

			Thread
	Lg.	End Type	Size	Lg.	Direction	Material	Includes		Each
1/2" Diameter



		12"	Straight × Threaded	1/4"-20	0.596"	Left Hand	303 Stainless Steel	Flat Washer, Left-Hand Hex Nut, Sleeve Washer	3518K11	0000000


		48"	Straight × Threaded	1/4"-20	0.596"	Left Hand	303 Stainless Steel	Flat Washer, Left-Hand Hex Nut, Sleeve Washer	3518K12	000000