| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.020 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.180 INCHES NOMINAL |
| LENGTH | 0.080 INCHES NOMINAL SHOULDER |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN, GUIDE, .250-28 THREAD |
| MATERIAL | STEEL COMP 304 OVERALL |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| OVERALL LENGTH | 1.518 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END STYLE | CHAMFERED |
| SECOND END TAPER LENGTH | 0.150 INCHES NOMINAL |
| SECOND END TIP RADIUS | 0.050 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.279 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.225 INCHES NOMINAL |
| SHOULDER WIDTH ACROSS FLATS | 0.424 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A967 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SPECIAL FEATURES | SECOND END 0.230 LENGTH, RADIUS 0.015 UP 0.080 FROM END; UNDERCUT ON THREADED END 0.050 WIDTH 0.190 IN DIA |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THIRD STEP DIAMETER | 0.250 INCHES NOMINAL |
| THIRD STEP LENGTH | 0.500 INCHES NOMINAL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |