4-40 x 1/2" Full Trilobe Thread Forming Screws / Six-Lobe (Torx) / Pan Head / Steel /Black Oxide (Quantity: 1,000 pcs)
Availablity: In stock
$99.99
In stock
SKU
0408RTPB
- Steel Black Oxide & Waxed
- SAE J81
- Case Hardened to Rockwell C45 min.
- Core Hardness: Rockwell C28-38
- Thread: Full
- Pan Head Six Lobe Drive
- Trilobular thread rolling screw. As each lobe of the screw moves through the pilot hole in the nut material, it forms and work-hardens the nut thread metal, producing an uninterupted grain flow.
- For drilled, punched or corred holes in all ductile metals. Eliminates chips, requires low drive torque and provides excellent resistance to vibrational loosening.
- Taptite® is a registered trademark of REMINC. Our screws are not authorized or made by licensed REMINC manufacturers.
| Color | Black |
|---|---|
| Material | Steel |
| Size | #4-40 |
| Thread Pitch | 40 |
| Thread Size | #4 |
| Thread Type | Coarse |
| Full / Partial Thread | Full |
| Drive Style | Six Lobe |
| Finish | Black Oxide |
| Head Style | Pan Head |
| Length | 1/2" |
| Measurement System | Inch |
| Thread coverage | Full Thread |
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