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- A light rounding of the edges at the periphery of the head shall be permissible provided the diameter of the bearing circle is equal to no less than 90 percent of the specified minimum head diameter.
- Where specifying nominal size in decimals, zeros preceding the decimal and in the fourth decimal place shall be omitted.
- Formulas for head dimensions are given in Appendix.
Unit of Measure
Specifications
Product |
N/A Slotted Cap Screws |
Unit of Measure |
N/A English |
Nominal Size or Basic Screw Dia. |
N/A 7/16 in |
| Nominal Size or Basic Screw Dia. (Decimal)1 | N/A 0.4375 in |
Max. Body Dia. (E) |
N/A 0.4375 in |
Min. Body Dia. (E) |
N/A 0.4310 in |
Max. Head Dia. (A) |
N/A 0.625 in |
Min. Head Dia. (A) |
N/A 0.608 in |
Max. Head Side Height (H) |
N/A 0.297 in |
Min. Head Side Height (H) |
N/A 0.274 in |
Max. Total Head Height (O) |
N/A 0.368 in |
Min. Total Head Height (O) |
N/A 0.336 in |
Max. Slot Width (J) |
N/A 0.094 in |
Min. Slot Width (J) |
N/A 0.081 in |
Max. Slot Depth (T) |
N/A 0.168 in |
Min. Slot Depth (T) |
N/A 0.133 in |
Max. Fillet Radius (U) |
N/A 0.047 in |
Min. Fillet Radius (U) |
N/A 0.016 in |
- 1 Where specifying nominal size in decimals, zeros preceding and in the fourth decimal, place shall be omitted.
