Jig Bars | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	Thickness Thickness

	Width Width

	Length Length

	Shape Shape

	Sheet and Bar
	Rod and Disc

	Material Material

Aluminum

Steel

Plastic

	Tolerance Rating Tolerance Rating

Tight

Oversized

	Comparable To Comparable To

	Heat Treatment Heat Treatment

Stress Relieved

Annealed (Softened)

	Aluminum Performance Properties Aluminum Performance Properties

Easy to Machine

Easy to Form

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

DFARS Specialty Metals
COTS-Exempt

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

RoHS Compliant

RoHS Compliant with
Exemptions

	Temper Temper

Not Rated

	Maximum Temperature Maximum Temperature

250° F

350° F

Not Rated

	Minimum Temperature Minimum Temperature

-315° F

70° F

Not Rated

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

REACH Compliant

	Elongation Elongation

12%

16%

	Yield Strength Yield Strength

15,000 psi

18,000 psi

	Hardness Hardness

Brinell 65

Brinell 70

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Diameter Diameter

	Thread Size Thread Size

1/4"-20

	Component Component

352 Products

About Aluminum

Easy-to-Machine MIC6 Cast Aluminum Sheets and Bars

MIC6 is cast from a high-strength 7000-series aluminum, then stress relieved to maintain dimensional stability during high-speed machining.

Easy-to-Machine MIC6 Cast Aluminum Discs

MIC6 is cast from a high-strength 7000-series aluminum, then stress relieved to maintain dimensional stability during high-speed machining.

Easy-to-Machine Cast Aluminum for Tool and Jig Plates

Made of 5083 aluminum, these cast tool and jig plates are more corrosion resistant and respond better to anodizing than MIC6. This material is comparable to Alca 5 and ATP 5.

Clamping and Workholding

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 ¼"-20 holes.

Drop-In Bar-Style Hold-Down
Clamps for Workholding Tables

The base fits into round or square holes on most workholding tables for clamping anywhere on the work surface.

Bench-Mount Bar-Style Hold-Down Clamps

Mount the base to a work surface using screws.

T-Slot Blocks

Mount these versatile blocks to any flat surface for machine table-style T-slot clamping. They can also be used on a machine table to clamp parts at specific angles or add more total clamping points.

Sine Bars

Measure, mark, and inspect exact angles on dies and other precision parts.

About Aluminum

Easy-to-Machine Cast Aluminum for Tool and Jig Plates

Easy-to-Machine MIC6 Cast Aluminum Sheets and Bars

Easy-to-Machine MIC6 Cast Aluminum Discs

Easy-to-Machine Cast Aluminum for Tool and Jig Plates

Clamping and Workholding

Inspection and Measuring Fixturing

Drop-In Bar-Style Hold-DownClamps for Workholding Tables

Bench-Mount Bar-Style Hold-Down Clamps

T-Slot Blocks

Sine Bars

Drop-In Bar-Style Hold-Down
Clamps for Workholding Tables