Part Details | HEXAGON HEAD CAP SCREW
5305-01-301-3782 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.
Alternate Parts: MS51095471, MS51095-471, MS51095471MOD(CHROME), MS51095-471MOD(CHROME), MS51095471MOD, MS51095-471MOD, 5305-01-301-3782, 01-301-3782, 5305013013782, 013013782
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 27, 1989 | 01-301-3782 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
HEXAGON FLATS
Cross Reference | NSN 5305-01-301-3782
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS51095-471 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS51095-471MOD(CHROME) | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| MS51095-471MOD | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 5305-01-301-3782
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| THREAD LENGTH | 4.500 INCHES NOMINAL |
| FASTENER LENGTH | 4.955 INCHES MINIMUM AND 4.983 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 10 |
| THREAD CLASS | 2A |
| MINIMUM TENSILE STRENGTH | 40000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 4.550 INCHES MINIMUM AND 4.830 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.254 INCHES MINIMUM AND 1.299 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| DEPARTURE FROM CITED DOCUMENT | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| SPECIAL FEATURES | HEAD DRILLED FOR LOCKING WIRE,STEEL,GRADE 5 |
| CRITICALITY CODE JUSTIFICATION | ZZZW |