| EXTENDED WASHER DIAMETER | 0.414 INCHES NOMINAL0.414 INCHES NOMINAL |
| EXTERNAL THREAD TOLERANCE CLASS | 2A2A |
| FASTENER LENGTH | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL |
| HANDLE DIAMETER | 0.190 INCHES NOMINAL0.190 INCHES NOMINAL |
| HEAD HEIGHT | 0.151 INCHES NOMINAL0.151 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER |
| INTERNAL DRIVE STYLE | SLOTSLOT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DRILLING FOR METAL SCREW, SLOTTED HEADDRILLING FOR METAL SCREW, SLOTTED HEAD |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES0.190 INCHES |
| NONMACHINE THREAD STYLE | DOG TYPE (TYPE B OR C)DOG TYPE (TYPE B OR C) |
| PILOT LENGTH | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| POINT STYLE | SELF-DRILLINGSELF-DRILLING |
| POINT LENGTH | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.313 INCHES NOMINAL0.313 INCHES NOMINAL |
| SURFACE TREATMENT | ZINC OVERALL |
| THREAD CLASS | 2A2A |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 1616 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |