Nonconductive U-Bolts | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	ID ID

	Height Height

	Thread Size Thread Size

3/8"-16

1/2"-13

	For Pipe Size For Pipe Size

1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4

	Center-to-Center Center-to-Center

	Material Material

Rubber

	Thread Length Thread Length

1 1/4"

1 1/2"

	Capacity Capacity

Less than 1,000 lbs.

	Nut Material Nut Material

Polyurethane Rubber

	Leg Diameter Leg Diameter

3/8"

1/2"

	For Rigid Conduit Trade Size For Rigid Conduit Trade Size

	For IMC Conduit Trade Size For IMC Conduit Trade Size

	For Copper Tube Size For Copper Tube Size

3/4

1 1/4

1 1/2

	For EMT Conduit Trade Size For EMT Conduit Trade Size

3/4

2 1/2

3 1/2

	Includes Mounting Plate Includes Mounting Plate

	Mount Type Mount Type

	Threaded

	Number of Nuts Included Number of Nuts Included

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Temperature Maximum Temperature

150° F

	Minimum Temperature Minimum Temperature

-40° F

	Nut Style Nut Style

Hex Nut

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Selecting U-Bolts Using Pipe, Conduit, or Tubing Trade Size

These fiberglass-reinforced polyurethane U-bolts won't conduct electricity or cause metal-to-metal corrosion. They are abrasion, chemical, and UV resistant. Use them to support pipe, tube, and conduit from ceilings, walls, and poles.

For technical drawings and 3-D models, click on a part number.

ID
Inch	Metric, mm	For Pipe Size	Ht.	Thread Lg.	Capacity, lbs.	Color	Ctr.-to-Ctr.	No. of Nuts Included	Temp. Range, ° F		Each
Polyurethane Rubber
3/8"-16 Thread Size
15/16"	24	1/2	2 1/16"	1 1/4"	75	Gray	1 5/16"	2	-40° to 150°	00000000	000000
1 1/8"	29	3/4	2 1/4"	1 1/4"	75	Gray	1 1/2"	2	-40° to 150°	00000000	00000
1 3/8"	35	1	2 1/2"	1 1/4"	75	Gray	1 3/4"	2	-40° to 150°	00000000	00000
1 11/16"	43	1 1/4	2 13/16"	1 1/4"	75	Gray	2 1/16"	2	-40° to 150°	00000000	00000
2"	51	1 1/2	3 1/8"	1 1/4"	75	Gray	2 3/8"	2	-40° to 150°	00000000	00000
1/2"-13 Thread Size
2 7/16"	62	2	3 11/16"	1 1/2"	150	Gray	2 15/16"	2	-40° to 150°	00000000	00000
2 15/16"	75	2 1/2	4 3/16"	1 1/2"	150	Gray	3 7/16"	2	-40° to 150°	00000000	00000
3 9/16"	90	3	4 13/16"	1 1/2"	150	Gray	4 1/16"	2	-40° to 150°	00000000	00000
4 1/16"	103	3 1/2	5 3/8"	1 1/2"	150	Gray	4 9/16"	2	-40° to 150°	00000000	00000
4 9/16"	116	4	5 7/8"	1 1/2"	150	Gray	5 1/16"	2	-40° to 150°	00000000	00000