Metric Tables | McMaster-Carr

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	System of Measurement System of Measurement	Show

Metric

	System of Measurement System of Measurement	Hide

Inch

Metric

	OD OD

	ID ID

	Material Material

Aluminum

	Capacity Capacity

	For Slot Width For Slot Width

	Power Source Power Source

Manual

	Shape Shape

	Round

	Bearing Type Bearing Type

Sleeve

	Overall Height Overall Height

	Thread Size Thread Size

	Lubrication Lubrication

Not Required

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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

DFARS Specialty Metals
COTS-Exempt

	Bearing Material Bearing Material

Plastic

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Mounting Hole Thread Size Mounting Hole Thread Size

	Mounting Hole Location Mounting Hole Location

Inner Ring

Outer Ring

	Turntable Style Turntable Style

Open

	Number of Mounting Holes Number of Mounting Holes

	Mounting Hole Diameter Mounting Hole Diameter

	Finish Finish

Anodized

	Mounting Hole Type Mounting Hole Type

Threaded

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22 Products

Inspection and Measuring Fixturing

Use these components in coordinate measuring machine (CMM) applications to raise a workpiece and reliably position it on a fixture plate with 1/4"-20 holes. They are not for use in machining applications.

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

Hold-Down Clamps

Hold-Down Clamp

Hold-down clamps thread directly into a fixture plate, tower, or compatible component. Slide the clamp down its shaft and press into place against the workpiece for a light hold. They're also known as tension spring clamps.

		Thread
Reach	Ht.	Size	Pitch, mm	Lg.	Material		Each
Standard
21mm	50mm	M4	0.7	4.8mm	Aluminum	0000000	000000
21mm	50mm	M6	1	6.4mm	Aluminum	0000000	00000
38mm	50mm	M4	0.7	4.8mm	Aluminum	0000000	00000
38mm	75mm	M6	1	6.4mm	Aluminum	0000000	00000
38mm	75mm	M8	1.25	7.9mm	Aluminum	0000000	00000
58mm	50mm	M4	0.7	4.8mm	Aluminum	0000000	00000
58mm	75mm	M6	1	6.4mm	Aluminum	0000000	00000
58mm	75mm	M8	1.25	7.9mm	Aluminum	0000000	00000

T-Slot Covers

Prevent chips, debris, and small parts from falling into T-slots. These covers snap securely into T-slots but can be easily removed to change your table setup. They can be cut to length.

For Slot Wd.
Inch	Metric	Lg.		Each
Aluminum
1/2"	12 mm	39"	0000000	000000
9/16"	14 mm	39"	0000000	00000
5/8", 11/16"	16 mm	39"	0000000	00000
__	18 mm	39"	0000000	00000
__	22 mm	39"	0000000	00000
__	28 mm	39"	0000000	00000

Round Maintenance-Free Turntables

The PTFE sleeve bearings will never need lubrication. These turntables add rotational positioning to machinery and equipment.

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

					Bearing
Capacity, lbs.	OD, mm	ID, mm	Overall Ht., mm	Material	Type	Material	Mounting Fasteners Included		Each
Lubrication Not Required
130	80	20	24	Anodized Aluminum	Sleeve	PTFE Plastic	No	0000000	0000000
335	100	30	29	Anodized Aluminum	Sleeve	PTFE Plastic	No	000000	000000
560	150	50	33	Anodized Aluminum	Sleeve	PTFE Plastic	No	0000000	000000
670	160	60	33	Anodized Aluminum	Sleeve	PTFE Plastic	No	000000	000000
1,100	185	100	34	Anodized Aluminum	Sleeve	PTFE Plastic	No	000000	000000
1,700	250	150	35	Anodized Aluminum	Sleeve	PTFE Plastic	No	0000000	000000
2,200	300	200	38	Anodized Aluminum	Sleeve	PTFE Plastic	No	000000	000000
6,000	450	300	42	Anodized Aluminum	Sleeve	PTFE Plastic	No	0000000	00000000