5/16"-24 Handles | McMaster-Carr

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42 Products

Threaded-Stud-Mount Folding Pull Handles

These handles have a folding grip that drops out of the way when you let go. Insert studs into holes in your surface and secure from the backside to open and close a variety of doors and drawers on chests, crates, furniture, machines, and equipment. All have round grips that allow your hand to pivot in any direction.

Anodized Aluminum—Aluminum handles have mild corrosion resistance, are lightweight, and are nonmagnetic.

Stainless Steel—Stainless steel handles have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

	Stud Lg.	Grip Dia.	Projection	Pull Cap.	Mounting Fasteners Included		Each
Round Grip







	Stainless Steel—Dull

	90°	3"	5/16"-24	9/16"	1/4"	1 7/16"	Not Rated	Yes	00000000	000000


	90°	4"	5/16"-24	9/16"	1/4"	1 7/16"	Not Rated	Yes	00000000	00000
	90°	5"	5/16"-24	9/16"	1/4"	1 7/16"	Not Rated	Yes	00000000	00000
	90°	6"	5/16"-24	9/16"	1/4"	1 7/16"	Not Rated	Yes	00000000	00000




			Black Anodized Aluminum—Dull

			90°	3"	5/16"-24	9/16"	1/4"	1 7/16"	Not Rated	Yes	00000000	00000


			90°	4"	5/16"-24	3/8"	5/16"	1 7/8"	Not Rated	Yes	000000	00000
			90°	5"	5/16"-24	3/8"	5/16"	1 7/8"	Not Rated	Yes	000000	00000
			90°	6"	5/16"-24	3/8"	5/16"	1 7/8"	Not Rated	Yes	000000	00000

Quick-Release Shaft Collar Adjustable Handles

These threaded handles take the place of a set screw, allowing you to move set screw shaft collars without additional tools—useful for when the collar serves as a stroke limiter or mounting clamp. The handle keeps your collar secure on the shaft, then lets you loosen and tighten the collar for quick adjustments.

Black-Oxide 1215 Carbon Steel—Black-oxide 1215 carbon steel handles have some corrosion resistance.

303 Stainless Steel—303 stainless steel handles have excellent corrosion resistance.

Thread					Black-Oxide 1215 Carbon Steel		303 Stainless Steel
Size	Lg.	Overall Lg.	Handle Dia.	Handle Texture		Each		Each
5/16"-24	3/4"	5 3/8"	1"	Knurled	0000000	000000	0000000	000000

Threaded-Hole-Mount Ball Knobs

Style 1

Install these traditional, easy-to-grip ball knobs on a threaded stud. They're good for control levers and push-pull rods.

303 Stainless Steel—303 stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

Aluminum—Aluminum knobs have mild corrosion resistance, are lightweight, and are nonmagnetic.

Brass—Brass knobs have good corrosion resistance and are nonmagnetic.

Phenolic—Phenolic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance.

	Thread						Each
	Size	Dp.	Head Dia.	Insert Material	Temp. Range, ° F		1-9	10-Up
Style 1







				Steel

				5/16"-24	1/2"	1"	—	—	0000000	00000	00000


				5/16"-24	5/8"	1 3/8"	—	—	0000000	0000	0000




						303 Stainless Steel

						5/16"-24	5/8"	1 3/8"	—	—	0000000	00000	00000




								Aluminum

								5/16"-24	5/8"	1 3/8"	—	—	0000000	0000	0000




										Brass

										5/16"-24	1/2"	1"	—	—	00000000	00000	0000


										5/16"-24	5/8"	1 3/8"	—	—	00000000	00000	00000




												Black Phenolic

												5/16"-24	1/2"	1"	Brass	-30 to 400	0000000	0000	0000


												5/16"-24	1/2"	1 3/8"	Brass	-30 to 400	0000000	0000	0000




														Red Phenolic

														5/16"-24	1/2"	1"	Brass	-30 to 400	0000000	0000	0000


														5/16"-24	1/2"	1 3/8"	Brass	-30 to 400	0000000	0000	0000

Ball-Lever Shafts

Image of Attribute. Front orientation. Contains Annotated.

Attach a ball knob (not included) to one of these shafts to create custom handles for operating machinery. Mount the other end into a threaded hole. These shafts can also be used to create your own gear levers.

Black Oxide Steel—Steel shafts have a black-oxide finish for mild rust resistance.

303 Stainless Steel—Stainless steel shafts have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

		Stud						Each
	Thread Size	Lg. 1	Lg. 2	Handle Lg.	Dia.	Stud Material		1-9	10-Up
Threaded-Stud Mount







				Black Oxide Steel

				5/16"-24	1/2"	3/8"	1 1/2"	3/8"	Steel	0000000	000000	00000


				5/16"-24	1/2"	3/8"	5"	3/8"	Steel	0000000	00000	00000




						303 Stainless Steel

						5/16"-24	1/2"	3/8"	1 1/2"	3/8"	303 Stainless Steel	0000000	00000	00000


						5/16"-24	1/2"	3/8"	5"	3/8"	303 Stainless Steel	0000000	00000	00000

Threaded-Stud Knobs

Style 1

Mount these knobs into a threaded hole. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Style 1—Knurled-Head Grip

Style 1

Black-Oxide Steel—Black-oxide steel knobs are stronger than iron and have mild rust resistance.

303 Stainless Steel—303 stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

Brass—Brass knobs have good corrosion resistance and are nonmagnetic.

			Head		Hub				Each
	Thread Size	Stud Lg.	Dia.	Ht.	Dia.	Ht.	Stud Material		1-9	10-Up
Black-Oxide Steel



		5/16"-24	1 3/4"	1 1/2"	5/16"	3/4"	11/16"	Steel	0000000	000000	000000


		303 Stainless Steel



				5/16"-24	1 3/4"	1 1/2"	5/16"	3/4"	11/16"	Stainless Steel	0000000	00000	00000


				Brass



						5/16"-24	1 3/4"	1 1/2"	5/16"	3/4"	11/16"	Stainless Steel	0000000	00000	00000

Handle Nuts

Style A

Use these handles for quick assembly and disassembly. Their offset grip provides leverage, making them a good alternative to wing nuts. Long shafts can thread through these handles for mounting versatility.

Zinc-Plated Iron—Zinc-plated iron handle nuts have corrosion resistance.

		Thread
	Style	Size	Dp.	Handle Lg.	Projection	Hub Projection		Each
Threaded Through-Hole Mount







				Iron

				A	5/16"-24	9/16"	3 3/16"	1 9/16"	9/16"	000000000	00000




						Zinc-Plated Iron

						A	5/16"-24	9/16"	3 3/16"	1 9/16"	9/16"	000000000	0000

Threaded-Hole Knobs

Style 1

Install these knobs on a threaded stud. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Style 1—Knurled-Head Grip

Style 1

Black-Oxide Steel—Steel knobs have a black-oxide finish for mild rust resistance.

303 Stainless Steel—303 stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

Brass—Brass knobs have good corrosion resistance and are nonmagnetic.

	Thread		Head		Hub			Each
	Sz.	Dp.	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Black-Oxide Steel



		5/16"-24	5/8"	1 1/2"	5/16"	3/4"	11/16"	0000000	00000	00000


		303 Stainless Steel



				5/16"-24	5/8"	1 1/2"	5/16"	3/4"	11/16"	00000000	00000	0000


				Brass



						5/16"-24	5/8"	1 1/2"	5/16"	3/4"	11/16"	0000000	00000	00000

Threaded Through-Hole Knobs

Style 1

Long shafts can thread through these knobs for mounting versatility. The knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Style 1—Knurled-Head Grip

Style 1

Black-Oxide Steel—Black-oxide steel knobs are stronger than iron and have mild rust resistance.

303 Stainless Steel—303 stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

	Thread		Head		Hub			Each
	Sz.	Dp.	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Black-Oxide Steel



		5/16"-24	1"	1 1/2"	5/16"	3/4"	11/16"	0000000	00000	00000


		303 Stainless Steel



				5/16"-24	1"	1 1/2"	5/16"	3/4"	11/16"	00000000	00000	00000

Oval Threaded-Hole-Mount Ball Knobs

Mount these oval, easy-to-grip ball knobs on a threaded stud. They're good for control levers and push-pull rods. Made of plastic, all resist oil, grease, and solvents.

Thread		Head						Each
Size	Dp.	Dia.	Ht.	Hub Dia.	Insert Material	Temp. Range, ° F		1-9	10-Up







			Black Phenolic

			5/16"-24	1/2"	1 1/8"	1 1/2"	1/2"	Brass	-30 to 400	0000000	00000	00000




					Red Phenolic

					5/16"-24	1/2"	1 1/8"	1 1/2"	1/2"	Brass	-30 to 400	00000000	0000	0000

Create-Your-Own Push/Pull Mechanical Control Cables


Clamp Mount	Panel Mount

Pair these cables with a knob or lever (not included) to operate valves, throttle controls, and HVAC damper controls from a distance. They're flexible for weaving around obstructions.

Clamp Mount—Clamp-mount cables have threaded fittings on both ends and a grooved body for mounting with strap clamps or U-bolts.

Panel Mount—Panel-mount cables are also known as bulkhead mount cables. They have threaded fittings with hex nuts and washers at each end for mounting through a panel.

	Thread				Dynamic Load Cap., lb.					Clamp Mount				Panel Mount
	Size	Lg.	Overall Lg., ft.	Max. Stroke Lg.	Push	Pull	Bend Radius	Fitting Material	Temp. Range, ° F	For Clamp Hole Dia.	Fitting Lg.		Each	For Panel Cutout Dia.	Fitting Lg.		Each
Stainless Steel Cable Core with Plastic Cover



		5/16"-24	1 3/16"	3	4"	140	140	6"	Zinc-Plated Steel	-65 to 225	—	—	———	0	3/4"	11 9/16"	00000000	0000000


		5/16"-24	1 3/16"	6	3"	170	170	6"	Zinc-Plated Steel	-65 to 225	—	—	———	0	3/4"	10 1/16"	00000000	000000
		5/16"-24	1 3/16"	6	4"	140	140	6"	Zinc-Plated Steel	-65 to 225	37/64"	10 37/64"	00000000	000000	—	—	———	0
		5/16"-24	1 3/16"	6	6"	80	80	6"	Zinc-Plated Steel	-65 to 225	—	—	———	0	3/4"	14 9/16"	00000000	000000

Accessories for Mechanical Control Cables