Part Details | TAPPING SCREW
5305-00-451-1623 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: 6AX257, 6AX257, 73543, 73543, 84022, 15066939056, 15-066939-056, 5305-00-451-1623, 00-451-1623, 5305004511623, 004511623
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 12, 1971 | 00-451-1623 | 41756 ( SCREW, TAPPING ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
CROSS RECESS TYPE 1
NARROW FLUTE (TYPE E)
Cross Reference | NSN 5305-00-451-1623
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6AX257 | 45152 | OSHKOSH CORPORATION |
| 6AX257 | 75Q65 | OSHKOSH DEFENSE, LLC |
| 73543 | 35510 | PRESTOLITE ELECTRIC INC |
| 73543 | 24975 | PRESTOLITE ELECTRIC INCORPORATEDDBA PRESTOLITE ELECTRIC |
| 84022 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY |
| 15-066939-056 | 10402 | WHELEN ENGINEERING COMPANY, INC. |
Technical Data | NSN 5305-00-451-1623
| Characteristic | Specifications |
|---|---|
| NONMACHINE THREAD STYLE | 3 NARROW FLUTE (TYPE E) |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.138 INCHES |
| FASTENER LENGTH | 0.312 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.108 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.302 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |