Part Details | TAPPING SCREW
5305-01-443-8436 A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.
Alternate Parts: FFS107, FF-S-107, 123779691, 12377969-1, 5305-01-443-8436, 01-443-8436, 5305014438436, 014438436
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 19, 1997 | 01-443-8436 | 41756 ( SCREW, TAPPING ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
CROSS RECESS TYPE II
DOUBLE FLUTE (TYPE F)
Cross Reference | NSN 5305-01-443-8436
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FF-S-107 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 12377969-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5305-01-443-8436
| Characteristic | Specifications |
|---|---|
| NONMACHINE THREAD STYLE | DOUBLE FLUTE (TYPE F) |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.312 INCHES |
| FASTENER LENGTH | 0.470 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.264 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.500 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 0.624 INCHES MINIMUM AND 0.676 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 1 CROSS RECESS TYPE II |
| FEATURES PROVIDED | CASEHARDENED |
| NONDEFINITIVE SPEC/STD DATA | F TYPE |