| COLOR | YELLOW |
| HOLE DIAMETER | 10.20 MILLIMETERS MINIMUM AND 10.60 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | BSI BS 970 GRADE 070A72 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL THICKNESS | 2.35 MAJOR MILS AND 2.65 MAJOR CENTIMETERS |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 15.90 MAJOR CENTIMETERS |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF-STAN 03-20 MIL STD 1ST TREATMENT RESPONSE AND DEF-STAN 03-20 MIL STD 2ND TREATMENT RESPONSE AND DEF-SPEC 130 MIL SPEC 3RD TREATMENT RESPONSE |
| SURFACE TREATMENT | ZINC AND CHROMATE AND PASSIVATE |