| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| MATERIAL | STEEL OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| SPECIAL FEATURES | EXTERNALLY RELIEVED SHANK DIAMETER IS .365 TO .375 INCH DIAMETER AND IS 2.07 INCHES LONG; HAS A CENTRALLY LOCATED HOLE IN THE HEAD WITH NUMBER 10-24 UNC-2B THREADING THAT IS .38 INCHES DEEP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2404 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.250 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 13 |
| THREAD SERIES DESIGNATOR | UNC |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FASTENER LENGTH | 2.76 INCHES NOMINAL |
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD DIAMETER | 1.25 INCHES NOMINAL |
| HEAD HEIGHT | 0.49 INCHES NOMINAL |
| HEAD STYLE | KNURLED NO. 5 |