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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 1 in |
| Nominal Size or Basic Screw Dia. (Decimal)1 | N/A 1.0000 in |
Max. Body Dia. (E) |
N/A 1.0000 in |
Min. Body Dia. (E) |
N/A 0.9900 in |
Max. Head Dia. (A) |
N/A 1.312 in |
Min. Head Dia. (A) |
N/A 1.282 in |
Max. Head Side Height (H) |
N/A 0.656 in |
Min. Head Side Height (H) |
N/A 0.612 in |
Max. Total Head Height (O) |
N/A 0.803 in |
Min. Total Head Height (O) |
N/A 0.743 in |
Max. Slot Width (J) |
N/A 0.188 in |
Min. Slot Width (J) |
N/A 0.166 in |
Max. Slot Depth (T) |
N/A 0.371 in |
Min. Slot Depth (T) |
N/A 0.291 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.
