- 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 7/8 in |
Nominal Size or Basic Screw Dia. (Decimal)1 | N/A 0.8750 in |
Max. Body Dia. (E) |
N/A 0.8750 in |
Min. Body Dia. (E) |
N/A 0.8660 in |
Max. Head Dia. (A) |
N/A 1.125 in |
Min. Head Dia. (A) |
N/A 1.098 in |
Max. Head Side Height (H) |
N/A 0.594 in |
Min. Head Side Height (H) |
N/A 0.556 in |
Max. Total Head Height (O) |
N/A 0.720 in |
Min. Total Head Height (O) |
N/A 0.668 in |
Max. Slot Width (J) |
N/A 0.167 in |
Min. Slot Width (J) |
N/A 0.147 in |
Max. Slot Depth (T) |
N/A 0.334 in |
Min. Slot Depth (T) |
N/A 0.264 in |
Max. Fillet Radius (U) |
N/A 0.062 in |
Min. Fillet Radius (U) |
N/A 0.031 in |
- 1 Where specifying nominal size in decimals, zeros preceding and in the fourth decimal, place shall be omitted.