NSN 5305-00-221-1658
Part Details | SOCKET HEAD CAP SCREW
5305-00-221-1658 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Alternate Parts: 42610, 5305-00-221-1658, 00-221-1658, 5305002211658, 002211658
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 15, 1971 | 00-221-1658 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
CROSS RECESS TYPE II
Cross Reference | NSN 5305-00-221-1658
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 42610 | 10695 | TAYLOR-DUNN CORPORATIONDBA METRO CROWN INTERNATIONAL |
Technical Data | NSN 5305-00-221-1658
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.875 INCHES NOMINAL |
| FASTENER LENGTH | 1.000 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.323 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.507 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 1.035 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.040 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 1 CROSS RECESS TYPE II |