| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FASTENER LENGTH | 2.280 INCHES NOMINAL |
| FIRST DIAMETER FROM HEAD | 0.174 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| HEAD DIAMETER | 0.280 INCHES NOMINAL |
| HEAD HEIGHT | 0.179 INCHES MINIMUM AND 0.182 INCHES MAXIMUM |
| HEAD STYLE | KNURLED NO. 5 |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A581, ANNEALED AND COLD DRAWN AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAPTIVE |
| POINT CHAMFER ANGLE | 120.0 DEGREES NOMINAL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| POINT STYLE | CONE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MI 5-28 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.720 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |