Featuring serrations*, high heads** and type A/AB/CA thread***,NBS’ hex washer head sheet metal screws are available in 1/4”, 5/16” and #14 diameter. All sheet metal screws are sourced only from ISO-9001 accredited manufacturers and come with zinc finish. *Serrations are available with #14 and 1/4” diameter sheet metal screws. **High head sheet metal screw is available on select sizes of 5/16” diameter sheet metal screws. ***Type A/AB threads are available only on #14 diameter sheet metal screws. Type CA threads are available only on 1/4” diameter sheet metal screws.
| NBS Corp. | |
|---|---|
| Product Category | Screws |
| Product Number | SMSHWH0250300AZ |
| Product Name | 5/16" x 3" Hex Washer Head Sheet Metal Screw, Type A, 7/16" Across Flats, Zinc |
| Screw Type | Sheet Metal Screw |
| Head Type | Hexagon Head; Washer Head |
| Material | Steel |
| Finish | Zinc Plated |
