Round Head U Drive Screws
Tapping screws are another kind of high quality screw we carry. Tapping screws are commonly used for attaching steel or wood parts, but are also used to fasten plastic parts together. Like all Liberty Fastener screws, tapping screws come in a variety of sizes, models and finishes.
- Manufactured to ASME B18.6.4 specifications
- Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
- Steel Zinc Plated
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Item # |
Size |
Ctn Qty |
Weight Lbs/M |
Plating |
|---|---|---|---|---|
| 0002U | 00 x 1/8 in | 10000 | 0.11 | Steel Zinc |
| 0003U | 00 x 3/16 in | 10000 | 0.14 | Steel Zinc |
| 0004U | 00 x 1/4 in | 10000 | 0.17 | Steel Zinc |
| 0005U | 00 x 5/16 in | 10000 | 0.20 | Steel Zinc |
| 0006U | 00 x 3/8 in | 10000 | 0.24 | Steel Zinc |
| 0008U | 00 x 1/2 in | 10000 | 0.30 | Steel Zinc |
| 002U | 0 x 1/8 in | 10000 | 0.21 | Steel Zinc |
| 003U | 0 x 3/16 in | 10000 | 0.26 | Steel Zinc |
| 004U | 0 x 1/4 in | 10000 | 0.32 | Steel Zinc |
| 005U | 0 x 5/16 in | 10000 | 0.36 | Steel Zinc |
| 006U | 0 x 3/8 in | 10000 | 0.40 | Steel Zinc |
| 008U | 0 x 1/2 in | 10000 | 0.53 | Steel Zinc |
| 0202U | 2 x 1/8 in | 10000 | 0.41 | Steel Zinc |
| 0203U | 2 x 3/16 in | 10000 | 0.59 | Steel Zinc |
| 0204U | 2 x 1/4 in | 10000 | 0.61 | Steel Zinc |
| 0205U | 2 x 5/16 in | 10000 | 0.78 | Steel Zinc |
| 0206U | 2 x 3/8 in | 10000 | 0.87 | Steel Zinc |
| 0208U | 2 x 1/2 in | 10000 | 0.96 | Steel Zinc |
| 0402U | 4 x 1/8 in | 10000 | 0.73 | Steel Zinc |
| 0403U | 4 x 3/16 in | 10000 | 0.85 | Steel Zinc |
| 0404U | 4 x 1/4 in | 10000 | 1.03 | Steel Zinc |
| 0405U | 4 x 5/16 in | 10000 | 1.11 | Steel Zinc |
| 0406U | 4 x 3/8 in | 10000 | 1.24 | Steel Zinc |
| 0408U | 4 x 1/2 in | 10000 | 1.53 | Steel Zinc |
| 0410U | 4 x 5/8 in | 10000 | 1.70 | Steel Zinc |
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