Email Us Today: 
Call Us Toll Free: 
Applicable to screw types as indicated by code symbols.
- Type A thread forming, except for short lengths.
Unit of Measure
Specifications
Product |
N/A Tapping Screws |
Unit of Measure |
N/A English |
Nominal Size or Basic Screw Dia. |
N/A No. 20 |
Nominal Size or Basic Screw Dia. (Decimal) |
N/A 0.3200 in |
| Applicable to Screw Types1 |
N/A
2 |
Max. Head Dia. (A) |
N/A 0.631 in |
Min. Head Dia. (A) |
N/A 0.608 in |
Max. Head Height (H) |
N/A 0.182 in |
Min. Head Height (H) |
N/A 0.166 in |
Max. Head Radius (R) |
N/A 0.121 in |
Max. Slot Width (J) |
N/A 0.084 in |
Min. Slot Width (J) |
N/A 0.072 in |
Max. Slot Depth (T) |
N/A 0.108 in |
Min. Slot Depth (T) |
N/A 0.087 in |
- 1 1 = Circle, 2 = Diamond, 3 = Triangle, 4 = Square
