Part Details | ASSEMBLED WASHER SCREW
5305-00-431-8012 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
Alternate Parts: 13218E051268, 13218E0512-68, 5305-00-431-8012, 00-431-8012, 5305004318012, 004318012
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 14, 1974 | 00-431-8012 | 06660 ( SCREW, ASSEMBLED WASHER ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
CROSS RECESS TYPE 1
COUNTERSINK EXTERNAL TEETH
COUNTERSINK EXTERNAL TEETH
Cross Reference | NSN 5305-00-431-8012
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13218E0512-68 | 97403 | CECOM LR CENTER |
Technical Data | NSN 5305-00-431-8012
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.639 INCHES NOMINAL |
| FASTENER LENGTH | 0.750 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 74000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 57000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 0 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 0.600 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| WASHER QUANTITY | 1 |
| PRIMARY WASHER STYLE | COUNTERSINK EXTERNAL TEETH |
| PRIMARY WASHER OUTSIDE DIAMETER | 0.599 INCHES NOMINAL |
| PRIMARY WASHER MATERIAL THICKNESS | 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM |