Part Details | SOCKET HEAD CAP SCREW
5305-01-183-8721 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: HT04R40F079, MS32134L, MS3213-4L, NAS32134L, NAS3213-4L, MS32134L, MS3213-4L, 5305-01-183-8721, 01-183-8721, 5305011838721, 011838721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 11, 1984 | 01-183-8721 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-183-8721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HT04R40F079 | 56563 | ALIGN AEROSPACE LLC |
| MS3213-4L | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| NAS3213-4L | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| MS3213-4L | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
Technical Data | NSN 5305-01-183-8721
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.360 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| FASTENER LENGTH | 0.418 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| HEAD STYLE | 7 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 0.205 INCHES MINIMUM AND 0.238 INCHES MAXIMUM |
| HEAD HEIGHT | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| SPECIAL FEATURES | FURNISHED WITH ONE O-RING |