
Description
Description
A/AB Sheet Metal Screws- Sheet metal screws are engineered for connecting thinner metal objects to one another or connecting metal to wood plastic and other materials. Many sheet metal screws can start their own hole. Type A sheet metal screws have wider spaced threads for self-starting in thinner metal or plywood.Type AB sheet metal screws have more threads per inch and are more effective in brittle materials than Type A.
- Origin: Imported
- Drive Type: Hex - Slotted
- Finish: Plain
- Head Height: 0.139 - 0.155 Inch
- Head Style: Indented Hex Washer
- Industry Standard: ASME/ANSI B18.6.4 SAE J78
- Item: Self-Tapping Sheet Metal Screw
- Length: 1/2 Inch
- Material: 18-8 (A2) Stainless Steel
- Measurement: Inch
- Origin: Imported
- Point Type: Type-AB
- Slot Depth: 0.077 - 0.103 Inch
- Slot Width: 0.056 - 0.067 Inch
- Specification: ASME/ANSI B18.6.4 SAE J78
- Washer Diameter: 0.398 - 0.432 Inch
- Washer Thickness: 0.022 - 0.039 Inch
- Width Across Corner: 0.340 Inch