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Lead Discs
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 | Specifications Met | Each | |
| 1/16" | -0.01" to 0.01" | 2 3/4" | -0.015" to 0.015" | 13/32" | -0.008" to 0.008" | 2.4 oz. | ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C | 000000000 | 000000 |
| 1/4" | -0.01" to 0.01" | 2 3/4" | -0.015" to 0.015" | 13/32" | -0.008" to 0.008" | 10 oz. | ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C | 000000000 | 00000 |
| 3/8" | -0.01" to 0.01" | 2 3/4" | -0.015" to 0.015" | 13/32" | -0.008" to 0.008" | 15 oz. | ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C | 000000000 | 00000 |
| 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 lbs. | ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C | 00000000 | 00000 |
| 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 lbs. | 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 lbs. | ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C | 00000000 | 000000 |
| 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 lbs. | 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 lbs. | ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C | 00000000 | 000000 |
| 1" | -0.01" to 0.01" | 6" | -0.015" to 0.015" | 25/64" | -0.008" to 0.008" | 11 1/2 lbs. | 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 lbs. | 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 lbs. | 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 lbs. | 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 lbs. | 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 lbs. | 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 lbs. | ASTM B29, ASTM B749, Fed. Spec. QQL-171e Grade C | 00000000 | 000000 |