| FIRST END LOCATION | BOTH ENDS |
| FIRST END TAPER ANGLE | 44.0 DEGREES MINIMUM AND 46.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 2.50 MILLIMETERS MINIMUM AND 3.50 MILLIMETERS MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS 1474 5083 CONDITION M NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| OVERALL LENGTH | 74.50 MILLIMETERS MINIMUM AND 75.50 MILLIMETERS MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SHANK LENGTH | 46.50 MILLIMETERS MINIMUM AND 47.50 MILLIMETERS MAXIMUM |
| SHANK DIAMETER | 14.40 MILLIMETERS MINIMUM AND 14.50 MILLIMETERS MAXIMUM |
| SHOULDER DIAMETER | 17.90 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF 151 NATIONAL STD/SPEC 1ST TREATMENT RESPONSE OVERALL AND DEF 151 PARAGRAPH 14 NATIONAL STD/SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL AND DICHROMATE OVERALL |