







🔧 Elevate your toolkit with precision & durability in every turn!
This 220-piece #4-40 UNC machine screw and nut assortment kit features premium 304 stainless steel pan head Phillips screws in nine lengths, paired with matching nuts. Designed for professionals and DIYers alike, it offers corrosion resistance, reliable coarse threading, and a compact organizer box for easy access and storage.
| Head style | Pan |
| Finish type | Polished |
| Shape | Cylinder |
| Item diameter | 0.11 Hundredths-Inches |
| Thread size | #4-40 |
| Number of pieces | 220 |
| Manufacturer | HVAZI |
| UPC | 192594927358 |
| Part number | 43237-2 |
| Item Weight | 170 g |
| Item model number | 43237-2 |
| Finish | Polished |
| Head Style | Pan |
| Cutting Diameter | 0.11 Hundredths-Inches |
| Measurement System | Imperial |
| Batteries included? | No |
| Batteries Required? | No |
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