Part Details | SOCKET HEAD CAP SCREW
5305-01-389-9715 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Alternate Parts: 0.43820UNF3AX2.750STLDRL HD, 0.438-20UNF-3AX2.750-STL-DRL HD, FFS86, FF-S-86, 8454687601 SHEET 1261, 845-4687601 SHEET 126-1, FFS86TYVI.4375 20UNF3AX2.75LG, FFS86TYVI.4375- 20UNF-3AX2.75LG, 5305-01-389-9715, 01-389-9715, 5305013899715, 013899715
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 08, 1994 | 01-389-9715 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
ROUND
Cross Reference | NSN 5305-01-389-9715
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0.438-20UNF-3AX2.750-STL-DRL HD | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| FF-S-86 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 845-4687601 SHEET 126-1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| FFS86TYVI.4375- 20UNF-3AX2.75LG | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5305-01-389-9715
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.980 INCHES NOMINAL |
| FASTENER LENGTH | 2.750 INCHES NOMINAL |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.642 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| HEAD HEIGHT | 0.430 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
| HOLE CONFIGURATION STYLE | ROUND |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 6 |
| HOLE DIAMETER | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | 6 TYPE |