| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 2.265 INCHES MINIMUM AND 2.312 INCHES MAXIMUM |
| FEATURES PROVIDED | CETYL ALCOHOL LUBRICANT AND O RING |
| GRIP DIAMETER | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| GRIP LENGTH | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM |
| HEAD DIAMETER | 0.8812 INCHES MINIMUM AND 0.8884 INCHES MAXIMUM |
| HEAD HEIGHT | 0.096 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNK |
| INTERNAL DRIVE STYLE | HIGH-TORQUE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE FASTENER |
| MATERIAL | STEEL COMP XM-13 FASTENER |
| NOMINAL THREAD DIAMETER | 0.4375 INCHES |
| SINGLE SHEAR STRENGTH | 125000 POUNDS PER SQUARE INCH (PSI) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CLOSE TOLERANCE-ASSEMBLY,100 DEGREE C'SUNK SEALING HEAD,DOVETAIL SLOT,CRES(125 KSI FSU) |
| SPECIAL FEATURES | O-RING IS MADE OF FLUOROSILICONE RUBBER PER ST7M251; OPERATING TEMPERATURE RANGE -70 DEGREES F TO +350 DEGREES F |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| SPECIFICATION/STANDARD DATA | 76301-ST3-652C7 MANUFACTURERS STANDARD |
| SURFACE FINISH | 125.0 MICROINCHES GRIP |
| SURFACE FINISH | 32.0 MICROINCHES HEAD |
| SURFACE FINISH | 32.0 MICROINCHES THREADS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2700,METHOD 1 OR 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE FASTENER |
| SURFACE TREATMENT | PASSIVATE FASTENER |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.656 INCHES NOMINAL |