Part Details | TAPPING SCREW
5305-01-321-6684 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: S254, S-254, 9417406, S254, S-254, 5305-01-321-6684, 01-321-6684, 5305013216684, 013216684
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 21, 1990 | 01-321-6684 | 41756 ( SCREW, TAPPING ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
CROSS RECESS TYPE II
THRU SLOT (TYPE D)
Cross Reference | NSN 5305-01-321-6684
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S-254 | 3D6E9 | AXLETECH INTERNATIONAL, LLC |
| 9417406 | 24617 | GENERAL MOTORS CORP |
| S-254 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS LLC |
Technical Data | NSN 5305-01-321-6684
| Characteristic | Specifications |
|---|---|
| NONMACHINE THREAD STYLE | THRU SLOT (TYPE D) |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.312 INCHES |
| FASTENER LENGTH | 1.000 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.307 INCHES MINIMUM AND 0.358 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.037 INCHES MINIMUM AND 0.063 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 1 CROSS RECESS TYPE II |