| DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END | 0.3425 INCHES NOMINAL | 
| BODY LENGTH | 0.9600 INCHES NOMINAL | 
| HEAD DIAMETER | 0.9850 INCHES NOMINAL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5659 ASSN STD SINGLE MATERIAL RESPONSE | 
| MATERIAL | STEEL CORROSION RESISTING | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GUIDE,CENTERING | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| NOMINAL THREAD SIZE | 0.3125 INCHES STUD THREAD | 
| OVERALL LENGTH | 1.5525 INCHES NOMINAL | 
| SPECIFICATION/STANDARD DATA | 81205-MIL-S-8879 GOVERNMENT SPECIFICATION | 
| SPECIAL FEATURES | SOLUTION TREATED | 
| THREAD DIRECTION | RIGHT-HAND STUD THREAD | 
| THREAD LENGTH | 0.4400 INCHES NOMINAL STUD THREAD | 
| THREAD QUANTITY PER INCH | 24 STUD THREAD | 
| THREAD SERIES DESIGNATOR | UNJF STUD THREAD |