| DISTANCE FROM FLANGE TO END | 1.000 INCHES NOMINAL |
| MAJOR OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| NONMETALLIC HARDNESS RATING | 30.0 NOMINAL DUROMETER |
| STUD LENGTH | 0.313 INCHES NOMINAL SECOND THREADED STUD |
| STUD LENGTH | 0.563 INCHES NOMINAL FIRST THREADED STUD |
| STYLE DESIGNATOR | ROUND W/FLANGE THREADED STUD |
| THREAD SIZE | 5/16-24UNF-2A SECOND THREADED PORTION |
| THREAD SIZE | 5/16-24 UNF-2A FIRST THREADED PORTION |