| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY ADDITION OF SQUARE NUT |
| FASTENER LENGTH | 5.000 INCHES NOMINAL |
| HARDNESS RATING | 207.0 BRINELL STANDARD MAXIMUM OVERALL |
| HEAD DIAMETER | 0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| HEAD HEIGHT | 0.094 INCHES MINIMUM AND 0.114 INCHES MAXIMUM |
| HEAD STYLE | BUTTON |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS AND A STYLE |
| MATERIAL | STEEL OVERALL |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| NECK LENGTH | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| NECK WIDTH | 0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM |
| SPECIAL FEATURES | FURNISHED WITH ONE SQUARE NUT IN ACCORDANCE WITH FEDERAL SPECIFICATION FF-N-836 TYPE1 STYLE1 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.630 INCHES MINIMUM |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNC |