Part Details | SOCKET HEAD CAP SCREW
5305-00-548-5790 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: NS140DS420N7C, S4DS4207C, S4DS420-7C, 5305-00-548-5790, 00-548-5790, 5305005485790, 005485790
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 15, 1974 | 00-548-5790 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CROSS RECESS TYPE II
Cross Reference | NSN 5305-00-548-5790
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NS140DS420N7C | 26233 | NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER |
| S4DS420-7C | 14438 | NYLOK FASTENER CORPORATIONDBA NYLOK CHICAGO |
Technical Data | NSN 5305-00-548-5790
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.338 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| FASTENER LENGTH | 0.438 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 1 CROSS RECESS TYPE II |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |