| EFFECTIVE LENGTH | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| DIAMETER | 0.2475 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| HEAD STYLE | ROUND W/WRENCH FLATS |
| HEIGHT | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| MATERIAL | NICKEL ALLOY UNS N07001 OVERALL |
| PIN HEAD DIAMETER | 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| SECOND UNDERCUT DIAMETER | 0.200 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| SECOND UNDERCUT WIDTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| SPECIAL FEATURES | PLATING NOT PERMITTED ON THREADS.OPPOSITE HEAD IS THREADED END. .190-32UNF-3A. CENTER OF THRU HOLE .070-.080 IS LOCATED .473 FROM BASE OF HEAD IN THREADED AREA. BOTH GROOVES HAVE AN UNKNOWN RADIUS SURFACEROUGHNESS 63 MICROFINISH |
| UNDERCUT DIAMETER | 0.130 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 0.540 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE TREATMENT | NICKEL OVERALL |