| FASTENER LENGTH | 0.250 INCHES NOMINAL |
| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | HEADLESS (SETSCREW) |
| INTERNAL DRIVE STYLE | HEXAGON |
| LOCKING FEATURE | KNURLED POINT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASME B18.3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,SET,OIL PICKUP TUBE |
| POINT STYLE | CUP |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SPECIAL FEATURES | SUBSEQUENT TO PLATING AND PRIOR TO CHROMATE CONVERSION,SET SCREW SHALL BE SUBJECTED TO A POST PLATE BAKE OUT FOR 22+ HOURS AT A TEMPERATURE OF 375 DEGREES F TO 430 DEGREES F IAW ASTM B850-98 |
| WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B841-99,CL 1,GR 10,TYPE A/E ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC ALLOY OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.250 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNC |