Part Details | SOCKET HEAD CAP SCREW
5305-00-990-0668 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: ASC1536916, WG134612, D320448 FIND NO 102, 92196A624, MILS933, MS1699581, MS16995-81, MS1699581, MS16995-81, 003007868081, 003-007868-081, 200005PL FIND NO33, 5305-00-990-0668, 00-990-0668, 5305009900668, 009900668
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1960 | 00-990-0668 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-00-990-0668
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ASC1536916 | Z4779 | ASC PTY LTD |
| WG134612 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| D320448 FIND NO 102 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| 92196A624 | 39428 | MCMASTER-CARR SUPPLY COMPANY |
| MILS933 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS16995-81 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS16995-81 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| 003-007868-081 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MULTIPLE |
| 200005PL FIND NO33 | 56349 | TRI-TEC MANUFACTURING, LLC |
Technical Data | NSN 5305-00-990-0668
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.891 INCHES MINIMUM |
| FASTENER LENGTH | 1.000 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 30000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.550 INCHES MINIMUM AND 0.563 INCHES MAXIMUM |
| HEAD HEIGHT | 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| SPECIAL FEATURES | HEAD PERIPHERY MAY BE KNURLED AT MANUFACTURERS OPTION |
| END ITEM IDENTIFICATION | MEDIUM MINE PROTECTED VEHICLE - MMPV |