| FASTENER LENGTH | 0.535 INCHES MINIMUM AND 0.535 INCHES MINIMUM AND 0.565 INCHES MAXIMUM0.565 INCHES MAXIMUM |
| FEATURES PROVIDED | FINISHED HEADFINISHED HEAD |
| HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM0.140 INCHES MAXIMUM |
| HEAD STYLE | HEXAGONHEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALLTITANIUM ALLOY UNS R56400 OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES0.250 INCHES |
| SURFACE FINISH | 16.0 MICROINCHES THREADS16.0 MICROINCHES THREADS |
| SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD63.0 MICROINCHES BEARING SURFACE OF HEAD |
| SURFACE FINISH | 63.0 MICROINCHES GRIP63.0 MICROINCHES GRIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488,TY 2,CL 3 MIL SPEC ALL TREATMENT RESPONSES OVERALLMIL-C-83488,TY 2,CL 3 MIL SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | ALUMINUM AND ALUMINUM AND CHROMATE OVERALLCHROMATE OVERALL |
| THREAD CLASS | 3A3A |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD LENGTH | 0.400 INCHES MINIMUM AND 0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM0.450 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH | 2828 |
| WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM0.439 INCHES MAXIMUM |