| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.823 INCHES MINIMUM AND 0.883 INCHES MAXIMUM FIRST HOLE |
| FASTENER LENGTH | 1.096 INCHES MINIMUM AND 1.136 INCHES MAXIMUM |
| HEAD HEIGHT | 0.090 INCHES MAXIMUM |
| HEAD STYLE | DOUBLE HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | 6AL-4V,FSCM 06725 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | TITANIUM ALLOY OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SHOULDER DIAMETER | 0.290 INCHES MINIMUM AND 0.305 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM SECOND SHOULDER |
| SHOULDER LENGTH | 0.093 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER SHAPE | ROUND ALL SHOULDERS |
| SHOULDER LENGTH | 0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM SECOND SHOULDER |
| SHANK UNTHREADED HOLE DIAMETER | 0.066 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE |
| WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.333 INCHES MINIMUM AND 0.379 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH | 28 |