| OVERALL LENGTH | 1.250 INCHES MINIMUM AND 1.282 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 303 |
| NOMINAL THREAD SIZE | 0.164 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.164 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 0.159 INCHES MINIMUM AND 0.169 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 0.641 INCHES NOMINAL |
| SHOULDER DIAMETER | 0.219 INCHES NOMINAL |
| SHOULDER LENGTH | 0.041 INCHES MINIMUM AND 0.051 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDERED |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD LENGTH | 0.266 INCHES NOMINAL STUD THREAD |
| THREAD CLASS | 2A NUT THREAD |
| THREAD CLASS | 2A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.312 INCHES NOMINAL NUT THREAD |
| THREAD QUANTITY PER INCH | 32 NUT THREAD |
| THREAD QUANTITY PER INCH | 32 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |