| FASTENER LENGTH | 3.201 INCHES MINIMUM AND 3.248 INCHES MAXIMUM |
| GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| GRIP LENGTH | 2.74 INCHES MINIMUM AND 2.76 INCHES MAXIMUM |
| HEAD HEIGHT | 0.187 INCHES NOMINAL |
| HEAD MINOR DIAMETER | 0.514 INCHES MINIMUM AND 0.521 INCHES MAXIMUM |
| HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,CLOSE TOLERANCE,SPLINE DRIVE,CRES (125 KSI FSU) |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP XM-13 OVERALL |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.3125 INCHES |
| SPECIFICATION/STANDARD DATA | 76301-ST3-747 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2700, METHOD 1 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.461 INCHES MINIMUM AND 0.488 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |