| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.090 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.980 INCHES MINIMUM AND 1.003 INCHES MAXIMUM |
| FIRST STEP LENGTH | 3.147 INCHES MINIMUM AND 3.167 INCHES MAXIMUM |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION) |
| HEIGHT | 0.500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4130 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN, LOWER |
| PIN HEAD DIAMETER | 1.500 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.855 INCHES MINIMUM AND 0.865 INCHES MAXIMUM |
| SECOND STEP LENGTH | 1.560 INCHES MINIMUM AND 1.580 INCHES MAXIMUM |
| SPECIAL FEATURES | ZINC PLATE WITH CHROMATE OVERCOAT;QUENCH AND TEMPER;DIMENTIONS APPLY AFTER PLATING |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTMB633, TYPE 2, CLASSF ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| UNDER HEAD LENGTH | 5.180 INCHES MINIMUM AND 5.200 INCHES MAXIMUM |