DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 4.968 INCHES MINIMUM AND 5.018 INCHES MAXIMUM FIRST HOLE |
EXTENDED WASHER DIAMETER | 1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM |
EXTENDED WASHER THICKNESS | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
FASTENER LENGTH | 5.736 INCHES MINIMUM AND 5.766 INCHES MAXIMUM |
GRIP DIAMETER | 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM |
GRIP LENGTH | 4.240 INCHES MINIMUM AND 4.260 INCHES MAXIMUM |
HEAD HEIGHT | 0.608 INCHES MINIMUM AND 0.628 INCHES MAXIMUM |
HEAD STYLE | DOUBLE HEXAGON W/HOLE |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
MATERIAL | STEEL COMP XM-13 FASTENER |
MINIMUM TENSILE STRENGTH | 205000 POUNDS PER SQUARE INCH |
NOMINAL THREAD DIAMETER | 0.625 INCHES |
SPECIAL FEATURES | ASSEMBLY AREA EXTENDED AT THREADED END,0.537 NOM. IN. LENGTH,0.549 MIN. IN. AND 0.552 MAX. IN. DIA.; EXTENSION ASSEMBLY CONTAINS FOUR PARTS; PAWL,SPRING,PLUG,GROOVE PIN; MATERIAL FOR PARTS,PAWL ST0187 PER AMS 5629,SPRING ST0302 OR ST0304 PER ASTM A580 OR ST0631 PER AMS 5678,PLUG 300 SERIES PER ASTM A582,GROOVE PIN 300 SERIES PER FED-STD-66 |
SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE |
WIDTH BETWEEN FLATS | 0.662 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |
SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
SURFACE FINISH | 32.0 MICROINCHES GRIP |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | PASSIVATE OVERALL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.954 INCHES MINIMUM AND 0.974 INCHES MAXIMUM |
THREAD SERIES DESIGNATOR | UNJF |
THREAD QUANTITY PER INCH | 16 |