| MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 GRADE 303S31 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| III SURFACE FINISH | 1.6 MICROMETERS OVERALL |
| NOMINAL THREAD SIZE | 3.00 MILLIMETERS NUT THREAD |
| NOMINAL THREAD SIZE | 3.00 MILLIMETERS STUD THREAD |
| NUT END SHANK LENGTH | 3.00 MILLIMETERS NOMINAL |
| OVERALL LENGTH | 16.50 MILLIMETERS NOMINAL |
| SHOULDER DIAMETER | 3.30 MILLIMETERS MINIMUM AND 3.50 MILLIMETERS MAXIMUM |
| SHOULDER LENGTH | 2.80 MILLIMETERS MINIMUM AND 3.20 MILLIMETERS MAXIMUM |
| STYLE DESIGNATOR | SHOULDERED |
| THREAD CLASS | 6G NUT THREAD |
| THREAD CLASS | 6G STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 3.50 MILLIMETERS NOMINAL STUD THREAD |
| THREAD LENGTH | 6.00 MILLIMETERS NOMINAL NUT THREAD |
| THREAD SERIES DESIGNATOR | ISO M NUT THREAD |
| THREAD SERIES DESIGNATOR | ISO M STUD THREAD |
| THREAD PITCH IN MILLIMETERS | 0.50 NUT THREAD |
| THREAD PITCH IN MILLIMETERS | 0.50 STUD THREAD |