Aluminum Floats | McMaster-Carr

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11 Products

Aluminum Balls

3003 Aluminum—The best choice for high-speed bearings. These balls are hollow, so they're even lighter than solid aluminum balls to spin faster and generate less heat. However, they can't handle as heavy loads. They won't degrade outdoors or from mild chemicals.

	Dia. Tolerance	Wt., g	Construction	Temper Designation	Pkg. Qty.		Pkg.
3003 Aluminum



	1/4"	-0.010" to 0.010"	0.1	Hollow	O	10	1089T21	000000


	5/16"	-0.010" to 0.010"	0.3	Hollow	O	10	1089T22	00000
	3/8"	-0.010" to 0.010"	0.3	Hollow	O	10	1089T23	00000
	7/16"	-0.010" to 0.010"	0.5	Hollow	O	10	1089T24	00000
	1/2"	-0.010" to 0.010"	1	Hollow	O	10	1089T25	00000
	9/16"	-0.010" to 0.010"	1.5	Hollow	O	10	1089T26	00000
	5/8"	-0.010" to 0.010"	1.7	Hollow	O	10	1089T28	00000
	3/4"	-0.010" to 0.010"	2.5	Hollow	O	10	1089T27	00000

Grout Floats

Smooth and spread grout between tiles.

					Handle
Lg.	Wd.	Thk.	Material	Backing Material	Lg.	Material		Each
9"	4"	5/8"	Rubber	Aluminum	7 1/2"	Plastic	9067T35	000000

External-Mount Float Switches for Oils

For visual monitoring and easy access, these switches are housed in a clear acrylic reservoir that mounts to the outside of your tank. Mount them vertically.

										Overall
	Pipe Size	Thread Type	Gender	Min. Specific Gravity	Max. Pressure @ Temp.	Temp. Range, ° F	Switch Starting Position	Switch Designation	Current @ Voltage	Ht.	Dia.	Ctr.-to-Ctr. Ht.	Electrical Connection		Each
120V AC/240V AC Input Voltage







				Acrylic Plastic Body and 316 Stainless Steel Float

				1/2	NPT	Female	0.65	125 psi @ 70° F	35 to 170	1 Off	SPST-NO	0.4 amp @ 120V AC	6 3/8"	3 5/16"	4 3/8"	Wire Leads	4288K51	0000000


				1/2	NPT	Female	0.65	125 psi @ 70° F	35 to 170	1 On	SPST-NC	0.4 amp @ 120V AC	6 3/8"	3 5/16"	4 3/8"	Wire Leads	4288K52	000000