Specification sheet
Issued 16 October 2026
#8 · 1 5/8 Inch · Quadrex · Flat with Nibs head · Deep thread · Type 17 · Black
https://cabinetscrews.com/products/8-1-5-8-inch-phillips-square-drive-flat-head-with-nibs-deep-thread-type-17-point-black-finish
Photograph of the product as supplied.
| Specification | Value |
|---|---|
| Gauge / size | #8 Major thread diameter 0.164 in (nearest fraction 5/32). A gauge is a diameter, not a length. |
| Length | 1 5/8 Inch Nominal. Measured overall, because this head countersinks into the work. |
| Drive | Quadrex |
| Head | Flat with Nibs |
| Thread | Deep |
| Point | Type 17 |
| Finish | Black |
Box sizes
| Box | Price per box | Availability |
|---|---|---|
| 100 ct | $9.87 | Out of stock |
| 1000 ct | $98.80 | Out of stock |
| 2500 ct | $183.87 | Out of stock |
- The unit of sale is the box. Prices are per box and current as of the issue date above.
- Lengths are nominal, as they are throughout the trade.
- SKU per box: 8X158QFDT17BONIBBS:<box quantity>
WARNING
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Jasper Industrial Supply · Jasper, Indiana · (812) 639-0120
cabinetscrews.com