| FIRST END STYLE | SQUARE |
| FIRST END LOCATION | THREADED END |
| FIRST STEP WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| LENGTH | 1.600 INCHES NOMINAL SHOULDER |
| OVERALL LENGTH | 2.270 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 630 OVERALL |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND STEP LENGTH | 0.070 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.194 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| SHOULDER WIDTH ACROSS FLATS | 0.350 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 16.0 MICROINCHES SHOULDER OUTSIDE DIAMETER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | E+2487,CAGEC 94697 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THIRD STEP DIAMETER | 0.190 INCHES NOMINAL |
| THIRD STEP LENGTH | 0.320 INCHES NOMINAL |
| THREAD CLASS | 3A |
| THREAD LENGTH | 0.260 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNJF |