| FASTENER LENGTH | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL |
| HEAD DIAMETER | 1.307 INCHES NOMINAL1.307 INCHES NOMINAL |
| HEAD HEIGHT | 0.316 INCHES NOMINAL0.316 INCHES NOMINAL |
| HEAD STYLE | BUTTONBUTTON |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL OVERALL |
| NECK LENGTH | 0.312 INCHES NOMINAL0.312 INCHES NOMINAL |
| NECK WIDTH | 0.632 INCHES NOMINAL0.632 INCHES NOMINAL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES0.625 INCHES |
| SPECIAL FEATURES | FINISH COLOR BLACKFINISH COLOR BLACK |
| SURFACE TREATMENT | OXIDE OVERALL |
| THREAD CLASS | 2A2A |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD LENGTH | 1.500 INCHES NOMINAL1.500 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH | 1111 |