| EYE STOCK DIAMETER | 1.375 INCHES MINIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | NAS 498 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.562 INCHES |
| SHOULDER DIAMETER | 0.743 INCHES MINIMUM AND 0.748 INCHES MAXIMUM |
| SHOULDER LENGTH | 3.090 INCHES MINIMUM AND 4.010 INCHES MAXIMUM |
| RING STOCK DIAMETER | 0.417 INCHES MINIMUM AND 0.457 INCHES MAXIMUM |
| SHANK LENGTH | 0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 80205-NAS1251 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | SWIVEL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325, TYPE 2, CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CARBON OR ZINC AND CHROMATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.764 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH | 18 |