THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD DIAMETER | 0.1380 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.500 INCHES NOMINAL |
FASTENER LENGTH | 0.605 INCHES MINIMUM AND |
| 0.645 INCHES MAXIMUM |
MATERIAL | IRON ALLOY 660 WASHER |
| STEEL COMP 303 OR |
| STEEL COMP 303SE OR |
| STEEL COMP 303 PLUS X SLEEVE |
| STEEL CORROSION RESISTING LOCKING FEATURE |
| STEEL COMP 302 SPRING |
| STEEL COMP 630 FASTENER |
MATERIAL DOCUMENT AND CLASSIFICATION | A286 CRES PER AMS5731,AMS5737/EQUIV. NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE WASHER |
| 300 SERIES CRES PER AMS5640,ASTM-AA555 OR ASTM-A561 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| 300 SERIES CRES PER MS35338 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE |
| ASTM-A313 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE SPRING |
| 17-4 CRES PER AMS5643 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE FASTENER |
SURFACE TREATMENT | PASSIVATE OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2700 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
HEAD STYLE | HEXAGON |
HEAD HEIGHT | 0.168 INCHES MINIMUM AND |
| 0.188 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.303 INCHES MINIMUM AND |
| 0.312 INCHES MAXIMUM |
INTERNAL DRIVE STYLE | HEXAGON |
WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL |
MATERIAL ACCOMMODATED THICKNESS | 0.605 INCHES NOMINAL |
SPECIFICATION/STANDARD DATA | 58794-FTD7241 MANUFACTURERS SPECIFICATION |
PART NAME ASSIGNED BY CONTROLLING AGENCY | CAPTIVE SCREW,HEX SOCKET EDM FLARING TYPE,SPRING LOADED SELF LOCKING,FULLY RETRACTABLE |