Product Description
Head type (Alternate name) |
Countersunk (Flat) |
Size | 3/8 BSF (BSF = British Standard Fine) |
Shank diameter, nominal | 3/8" |
Pitch | 20 tpi |
Length (measured from the top of the head) |
1" |
Drive | Slot |
Material | Steel |
Finish | Zinc plated |
Head diameter, max. | 0.656" |
Head angle | 90 degrees |
Standard | BS450:1958 |