Lead Discs

	OD OD

2 3/4"

4 1/2"

8 1/2"

10 3/4"

13"

	ID ID

25/64"

13/32"

41/64"

	Weight Weight

	Thickness Thickness

1/2"

	Specifications Met Specifications Met

ASTM

Fed. Spec.

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

DFARS Specialty Metals
COTS-Exempt

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12 Products

This material has a minimum of 98% pure lead content. Use these cast-lead discs as spacers, washers, and counterbalances.

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

Thick.	Thick. Tolerance	OD	OD Tolerance	ID	ID Tolerance	Weight, lbs.	Specifications Met		Each
1/2"	-0.01" to 0.01"	2 3/4"	-0.015" to 0.015"	13/32"	-0.008" to 0.008"	1 1/4	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000
1/2"	-0.01" to 0.01"	4 1/2"	-0.015" to 0.015"	25/64"	-0.008" to 0.008"	3 1/4	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	00000
1/2"	-0.01" to 0.01"	6"	-0.015" to 0.015"	25/64"	-0.008" to 0.008"	5 3/4	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	00000
1/2"	-0.01" to 0.01"	8 1/2"	-0.015" to 0.015"	41/64"	-0.008" to 0.008"	11 1/2	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000
1"	-0.01" to 0.01"	4 1/2"	-0.015" to 0.015"	25/64"	-0.008" to 0.008"	6 1/2	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	00000
1"	-0.01" to 0.01"	6"	-0.015" to 0.015"	25/64"	-0.008" to 0.008"	11 1/2	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000
1"	-0.01" to 0.01"	8 1/2"	-0.015" to 0.015"	41/64"	-0.008" to 0.008"	23	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000
1"	-0.01" to 0.01"	10 3/4"	-0.015" to 0.015"	41/64"	-0.008" to 0.008"	37	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000
1"	-0.01" to 0.01"	13"	-0.015" to 0.015"	41/64"	-0.008" to 0.008"	54	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000
2"	-0.01" to 0.01"	4 1/2"	-0.015" to 0.015"	25/64"	-0.008" to 0.008"	13	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000
2"	-0.01" to 0.01"	6"	-0.015" to 0.015"	25/64"	-0.008" to 0.008"	23	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000
2"	-0.01" to 0.01"	8 1/2"	-0.015" to 0.015"	41/64"	-0.008" to 0.008"	46	ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C	00000000	000000