| FIRST END STYLE | SQUARE |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A496 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN, DOWEL |
| MATERIAL | |
| PIN OVERALL LENGTH | 0.55 INCHES MINIMUM AND 0.57 INCHES MAXIMUM |
| PIN OVERALL DIAMETER | 0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END STYLE | CHAMFERED |
| SECOND END TAPER LENGTH | 0.04 INCHES MINIMUM AND 0.05 INCHES MAXIMUM |
| SPECIAL FEATURES | MADE FROM PIN, STRAIGHT, HEADLESS P/N: MS16555-646. |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |