| FASTENER LENGTH | 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| HEAD DIAMETER | 0.134 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| HEAD HEIGHT | 0.083 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| HEAD STYLE | FILLISTER |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F837, 18-8, CONDITION CW ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DWG: NO. 2-56X0.25, SOCKET HEAD CAP SCREWS, STAINLESS ST |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.086 INCHES |
| NONSTANDARD THREAD PITCH DIAMETER | -32.0 TO 50.0 INCHES |
| SPECIAL FEATURES | FINISH: CLEAN OR DESCALE PER ASTM A380; DEPTH OF INTERNAL DRIVE IS 0.038 INCH MINIMUM |
| WIDTH ACROSS FLATS | 0.078 INCHES NOMINAL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNRC |