Part Details | SELF-DRILLING SCREW
5305-01-278-7731 A hardened, externally-threaded fastener with a self-drilling point. It drills, taps and fastens and may have a machine screw thread or a nonmachine screw thread. The threads usually extend from behind the pilot to the bearing surface of the head.
Alternate Parts: 94058A541, 5305-01-278-7731, 01-278-7731, 5305012787731, 012787731
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 09, 1988 | 01-278-7731 | 38031 ( SCREW, SELF-DRILLING ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
SELF-DRILLING
CROSS RECESS TYPE II
Cross Reference | NSN 5305-01-278-7731
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 94058A541 | 39428 | MCMASTER-CARR SUPPLY COMPANY |
Technical Data | NSN 5305-01-278-7731
| Characteristic | Specifications |
|---|---|
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 14 |
| FASTENER LENGTH | 0.875 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 1 CROSS RECESS TYPE II |
| POINT STYLE | SELF-DRILLING |
| SPECIAL FEATURES | SEALER SCREW WITH BONDED WASHERS |