| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.010 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| FIRST STEP LENGTH | 1.040 INCHES MINIMUM AND 1.070 INCHES MAXIMUM |
| HEAD STYLE | FLAT FILLISTER |
| HEIGHT | 0.250 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | A582, TY 303 COND. A ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PLUNGER |
| PIN HEAD DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.112 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.180 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| SPECIAL FEATURES | FIRST END THREADED 0.112-40 UNC-2A |
| STYLE DESIGNATOR | SHOULDER |
| UNDER HEAD LENGTH | 1.250 INCHES NOMINAL |