Ratchet Crank Handles | McMaster-Carr

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41 Products

Ratcheting Unthreaded Through-Hole-Mount Crank Handles


Hex Hole	Round Hole with Keyway

Square Hole

Square

Hole

Hex

Hole

Round

Hole

with

Keyway

Adjust machinery in tight spaces—the ratcheting action on these crank handles means you don’t have to turn them in complete circles. Flip the control switch to reverse the ratcheting direction. To reduce strain on your arm, these handles have a free-spinning grip. The through hole in the hub attaches anywhere along the length of unthreaded shafts. Handles are black powder-coated steel.

Steel—Steel handles are stronger than iron.

Round Hole with Keyway—Handles with a round hole have an ANSI standard keyway for mounting to keyed shafts.

						Keyway		Grip
	Handle Lg.	Projection	Hub Projection	Hole Wd.	Hole Dia.	Wd.	Dp.	Ht.	Material	Color	Temperature Range		Each
Black Powder-Coated Steel







				Hex Hole

				7"	4 9/32"	19/32"	1/2"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K13	000000


				7"	4 9/32"	19/32"	5/8"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K16	00000
				10"	4 9/16"	7/8"	3/4"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K55	000000
				10"	4 9/16"	7/8"	1"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K56	000000
				12"	4 9/16"	7/8"	1 1/4"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K48	000000




						Round Hole with Keyway

						7"	4 9/32"	19/32"	—	1/2"	1/8"	1/16"	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K14	00000


						7"	4 9/32"	19/32"	—	5/8"	3/16"	3/32"	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K17	00000
						10"	4 9/16"	7/8"	—	3/4"	3/16"	3/32"	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K57	000000
						10"	4 9/16"	7/8"	—	1"	1/4"	1/8"	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K58	000000




								Square Hole

								7"	4 9/32"	19/32"	3/8"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K11	00000


								7"	4 9/32"	19/32"	1/2"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K12	00000
								7"	4 9/32"	19/32"	5/8"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K15	00000
								10"	4 9/16"	7/8"	1/2"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K51	000000
								10"	4 9/16"	7/8"	5/8"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K52	000000
								10"	4 9/16"	7/8"	3/4"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K53	000000
								12"	4 9/16"	7/8"	3/4"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K42	000000
								12"	4 9/16"	7/8"	1"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	6393K45	000000

Ratchet Handles

Ratcheting action allows for quick adjustment to machinery and valves in tight spaces.

Round Hole with Keyway

Iron

Steel


Round Hole with Keyway	Ratchet Handle Repair Kits

Handles with a round hole with keyway have a straight, open socket head with keyway for long shafts to pass through. Flip the control switch on the head to change the ratcheting direction. Use them on keyed shafts.

Steel—Steel handles are stronger than iron.

	Handles						Ratchet Handle Repair Kits
	Hole Dia.	Keyway Wd.	Handle Lg.	Hub Projection		Each		Each
Iron



		1/2"	1/8"	8"	7/8"	52795A111	0000000	52795A38	000000


		5/8"	3/16"	6"	3/4"	52795A112	000000	52795A39	00000
		3/4"	3/16"	10"	7/8"	52795A114	000000	52795A38	00000
		1"	1/4"	15"	1 1/4"	52795A115	000000	52795A37	00000
		1 1/4"	1/4"	15"	1 1/4"	52795A116	000000	52795A37	00000


		Steel



				3/4"	3/16"	7"	19/32"	7277A31	00000	———	0

Square Hole


	Square Hole	Ratchet Handle Repair Kits

Handles with a square hole have a straight, open socket head that allows long shafts to pass through. Turn the knob at the end of the handle to reverse the ratcheting direction.

	Handles					Ratchet Handle Repair Kits
	Handle Lg.	Hub Projection	Choose a Hole Width		Each		Each
Iron



		7 3/8"	13/16"	3/8", 7/16", 1/2"	5508A9	0000000	52795A31	000000


		10 1/2"	1"	1/2", 9/16", 5/8"	5508A11	000000	52795A32	00000
		12 3/8"	1 1/8"	5/8", 3/4"	5508A12	000000	52795A33	00000
		15 9/16"	1 1/4"	3/4", 7/8", 1"	5508A13	000000	52795A34	00000
		18 1/2"	1 1/4"	3/4", 1"	5508A14	000000	52795A34	00000
		24 5/8"	1 3/8"	1 1/8", 1 1/4", 1 1/2"	5508A15	000000	52795A35	00000
		36 13/16"	1 1/2"	1 1/2", 2"	5508A16	000000	52795A36	00000

Hex Hole


	Hex Hole	Ratchet Handle Repair Kits

Handles with a hex hole have a straight, open socket head that allows long shafts to pass through. Turn the knob at the end of the handle to reverse the ratcheting direction.

	Handles					Ratchet Handle Repair Kits
	Handle Lg.	Hub Projection	Hole Wd.		Each		Each
Iron



		10 1/2"	1"	3/4"	5508A347	0000000	52795A32	000000


		18 1/2"	1 1/4"	1 1/4"	5508A493	000000	52795A34	00000